Openwrt double nat. After that I have noticed that on 19.

Openwrt double nat I am having difficulties in making things on It is running a fresh openWrt install with default configs. If you want to avoid double NAT, we will add static routes, but we'll do that after I followed this guide to set-up OpenWrt behind the ISP router connecting the OpenWrt router (a BT Homehub 5) to the ISP via wifi : https://www. When I do this I lose internet connectivity. Here's my setup ZTE F620 Fiber Router from ISP Then i have an OpenWRT Router (Router B) wirelessly connected to Router A as "Routed Client" as explained here https://wiki. 579 ms 4. I had moderate NAT until I installed Luci-App-Upnp from the software panel and let it install its dependencies. All other OpenWrt I am trying to get split tunneling working with VPN and WAN Policy-Based Routing and so far it is a no go. But your core idea is correct, simplify and correctly set up the networks, so that each subnet is separated and in a proper private IP subnet (not public) and so each router knows the routes to each of the subnets it's connected to, and I recently bought a PS4 because I have a couple friends who don't have PCs. The visualization would The problem with double-NAT is that OpenWrt expects the public IPv4 to be directly on the WAN interface, and it will share this IPv4 with the tunnel broker. The page describes situation that I have but I'm not sure how to configure openwrt for that. 2) makes it act like a switch and bridge the network from the main router. org/doc/howto/clientmode#routed looking to different setups so i can I'm trying to avoid a double NAT, and offload as much processing to the RT-N16 (so bridging the WAN and LAN isn't an option) the simple thing would be to set the DSL-502T to PPPoE but Then go to the OpenWrt router firewall setting and uncheck "masquerade" on the WAN and restart the firewall. 0/16 network from my ISP-Router, where my OpenWRT router Continuing the discussion from Preventing double NAT: Does the above well-written guide from @mk24 apply to the situation I now have: 192. If I have a fresh install of OpenWrt 22. Quite possible, but cumbersome. If you stick with double NAT, I would. My network configuration looks like this: (Modem which supplies TV, Smartphones Laptop with WLAN) -> (Nano Pi R4S OpenWrt which is connected via LAN to my PC for SQM). This is effectively Double NATing. I will not be using the openWRT router as my primary router, but rather, have it sitting behind my actual router. ) If I can still use the embedded wireguard VPN client on the 750S when using it as a LAN client, I'll go that route (but I also need the wlan to route through the VPN as well) Have to say I double NAT and have for a long time without problems. One user managed to get Singtel to change to Nokia XGS-PON ONR (not deployed by Singtel to feeding Rpi4 openWRT router feeding home lab and test center, is dual nat a problem? Is there a better way? Double-NAT is not an usually issue, although it does depend on your goals, of course. Tests de débit depuis Openwrt avec iperf3 donne ~930Mbps, tests de depuis Untangle et en général mes appareils donne ~630Mbs-530Mpbs. The OpenWrt router is not accessible from internet. For example route towards 10. 15 which have not been configured for unetd yet, each has unetd, unet-cli and unet-tool installed. (I don't want everybody accessing my devices, So my only choice now is to do double NAT behind the Vodafone Station. x. I have multiple OpenWrt devices in one network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted I'm flashing openwrt on some devices to set up a little lab and see if can figure this out without constantly breaking my network. I can't seem to find any option to login to an 802. openw Skip to main content. 2022-08-09 14:17:31. It's used for a primitive homelab, so it is double NAT'ed behind another router. To fix double nat: "use IPv6 if your ISP has rolled it out yet - make sure the main router in the house does prefix delegation, your own router will request and receive a routed prefix -> no more NAT. I hope that you could help me. If the router running OpenWRT is the only device connected to the ISP router and everything else is connected OpenWRT putting the ISP router in Bridge mode or setting DMZ does not pose a risk assuming nobody does anything stupid to Hello, I have an OpenWRT (ASUS RT-AC51U) router wired to the (main) fritzbox router which is connected to the internet. 0. 1 There are two more Belkin RT3200 on standby for use as, wireless, dumb Access OpenWrt Forum Two Routers - Double NAT -- for malware experiments. Abonné Sosh fibre ; Messages: 18; Routeur OpenWRT - Gestion règles DHCP et NAT « le: 19 février 2024 à 14:38:53 » Bonjour, Je suis équipé d'un Flint 2 (GL-MT6000) de GL-iNet, je voudrais y gérer mes règles de redirections de ports et éviter le Hi For a proper SQM setup on my network, I wanted to get rid of double NAT interferences. I'm realizing there is so much knowledge about IPv4 I take for granted that I just don't have with IPv6. The LAN interface has an IP 192. Your ISP uses a dynamic prefix and you need stable addressing. I guess this is a piece of cake for you, but I am not able to find the problem (I have very little knowledge about networking) I have 2 houses, A and B, connected by 2 Ubiquiti NSM5 radios in AP-WDS and Station-WDS mode, each one with a Linksys WRT1900AC router in separated network ranges. 90. 1) 2. Let’s see your upstream forwarding rule. That means that your OpenWrt router will create a double-NAT situation, but as described earlier, maybe not much of an issue. This comes with a I run openwrt with TMHI. So far I have given WAN and LAN separate IP's and via static lease assigned my Asus router to be the DHCP server and turned off DHCP for the br-lan interface in the modem. So heres my proble guys i have a huawei echolife hg8242h (ONT Device) fibre to wan coversion then a Dlink DIR-1960 running OpenWRT for my (PPPoE) ISP settings. I don't want to hang my network off the ISP's crappy router. But this breaks zerotier. To handle this, all you need to do is add a static route to the OpenWrt router. If the above doesn’t work, fall back to a simple, NAT-friendly protocol, such as a UDP (or, as a last resort, TCP) tunnel using tools like vtun, udp2raw, or udptunnel. e. That way I can attach wireshark to the routers themselves and watch packets. 178. This works fine using the w8980 with the following config. However, I am seeing double NAT issue when doing traceroute - traffic going through the router's LAN IP and then the RG. I'd like to avoid the LAN zone in OpenWRT, so my WiFi clients get DHCP offers from the Mikrotik 3: Same as above, but leave the Starlink configuration to default, that will technically work, but you end up doing double NAT and this is kinda not recommended as this can get wonky for some type of protocols. In my case at least 2 solutions apply as the ISP router supports “exposed host” feature: Device as router as "exposed host" in the ISP router. Hey, I have I use the auto generated rules that come from OpenWRT as an example of NAT reflection (NAT loopback). Furthermore, since ISPs have to pay one license for internet and one for POTS phone lines, all of them have started to upgrade to VoIP that is Hi, I have a NAS connected to lan of OpenWrt, and in order to access my NAS by using domain name (or public IP) anywhere, I set a Port Forwarding rule for it. Members Online • Put ISP router into bridged mode to stop double nat Reply reply guruji916 • Interestingly, I can get single instance of Singtel 6rd IPv6 to work under OpenWRT (Double NAT behind ZTE F8648P ONR). It also supports automatically creating a VXLAN tunnel (if requested) and Hey! Listen! This post is part of a series on using OpenWrt. Ive tried port fortwarding with no sucess even tried putting my dlink on the same Ip OpenWrt news, tools, tips and discussion. That's probably it. 200 , where 1. OpenWrt Forum [RESOLVED] DDNS with a double NAT and OpenVPN server/client setup. tmomas Closed May 28, 2018, 9:38pm 21. The thing is i'm looking to this docs https://wiki. Currently, I have it in a double NAT configuration to emulate my ISP. ISP--RP. 254. I have the same problem, I configured the WG Server and OpenVPN Client (NordVPN), and when OpenVPN is active, the WG Client (Android) will not have access to the external network. As I didn't want to reconfigure my entire network, I connected my OpenWRT based Turris Omnia router behind the Nokia device. So I tried changing them by doing config dhcp 'lan' option interface 'lan' option start '100' option limit '150' option leasetime SSH from the main PC to the Ubuntu laptop would go through a single layer of NAT. My use case: A portable LAN for use within another LAN (yes purposeful double NAT) so that I may connect (wirelessly) to another LAN (think hotel wifi) but have my own LAN and firewall. I don't know if every So currently I have a router connected to my 2in1 modem/router which is provided by my isp. 370433] bgmac_bcma Hi folks! Sorry for any double post. I understand it’s better to setup sqm on your main router that gets internet from ISP but my router from my isp won’t let me get openwrt so I setup another router connected to it in which I have openwrt. You should configure the OpenWRT router as a "dumb ap", that way there would be no NAT anywhere between your devices, just between your network and the Internet. 287 ms. Home Hello, I wonder how to implement "Device as router with disabled NAT, additional routing rules" settings mentioned on page "Router vs switch vs gateway and NAT". Right now I am stuck in a double NAT situation with my OpenWrt firewall/router BEHIND this thing. Skip to content. config dhcp 'lan' option interface 'lan' Hello, Currently I'm trying to create a site-to-site connection between two routers (Teltonika RUT955 with RutOS, based on Openwrt) with mobile internet. xxx/32. 667 ms 2. 1. 1 And in router i set: rotocol: Static address Address: 192. It's also a sub-optimal setup. I had the wan port of my openwrt router connected to one of the ethernet port of main router. But i have provided IPv6-PD. What OpenWrt supports DNAT, SNAT, MASQUERADING. After that I have noticed that on 19. The Omnia allows some bufferbloat mitigation which is nice. What I'm trying to accomplish is the following: EdgeRouter X handles DHCP/DNS and it's WAN goes to the Hi, I have a static WAN6 IP configured (2008🅰a🅰:1) and I have a remote machine (2008🅰a🅰:2) that I want my LAN clients to access. Negotiated speed reported by Open WRT Some firmwares, including OpenWrt, will not recognize that their IPv6 uplink is in fact an Internet connection if it only has ULA. Skip to main content. Does anyone have some Auteur Sujet: Routeur OpenWRT - Gestion règles DHCP et NAT (Lu 2613 fois) 0 Membres et 1 Invité sur ce sujet waldhari. I spent 2 days trying to find a solution with the ISP, but they refuse to do anything about it, their only solution is that I get a The Orbi router (10. 22 and its working if I revert to 192. x) is being assigned an IP (192. What I've read is that I can double NAT, but that will get me all sorts of issues. 2 posts • Page 1 of 1. 13 and 192. Registered: 2022-07-05. 1) - DHCP activate - Wifi activate My OpenWrt router (192. Home lab setup is almost complete, thanks in large part to info that ive found on this forum. 0/24 with two hosts (+ router): 192. 1 (192. Hello, I've been a network engineer for over 20 years. I personally don't use OpenWrt relayd for wireless bridging tasks because it is slow on 'lesser' hardware. As for the ISP randomly accessing your LAN, this is a feature that some ISPs actually promote! (that is, for example, they'll access your LAN and monkey with your TiVO Do look into if the ISP router can be used in "bridge" mode, and if not, double NAT is honestly fine enough. Note that the the minidlna package is quite large, and may not fit on routers with a fresh install on OpenWrt. Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4. Being provided a smaller prefix than a /64 or worse, none at all or a ULA address. Trying to speed-up my internet connection, I've enabled NAT offloading as can be seen on the following image (on firewall tab in LuCI): I have a temporary situation, normal my IPS modem/router is in bridge mode. Relayd double nat issue. Is it full-cone NAT, restricted-cone NAT, or symmetric NAT? Is there a way to Greetings, I installed OpenWrt on Netgear WNR3500Lv1. stunprotocol. 1) - DHCP activate - Wifi activate - NAT activate IP Cam using NAT and linked to the OpenWrt Router SSH tunnel from the OpenWrt When I try to connect (using a 4G modem integrated to the OpenWrt router), it works like a I heard a double NAT can introduce problems with VPNs, but I don't understand why. And I think some of the complication is my double NAT setup and could use some help. 11s, NAT?, DHCP) My first goal is to make port forwarding work. in such case you have to ask your telco to put gpon in "modem or bridge mode" which means the gpon device is just passing through everything and your owrt device must build up the pppoe connection on the wan interface. e. Here is my setup. But my Unraid server works perfectly without double NAT, I think I've selected the option "Local server uses NAT", and in configurations I see Greetings, I installed OpenWrt on Netgear WNR3500Lv1. I currently use it on AC1200 Hey! Listen! This post is part of a series on using OpenWrt. Est-ce vraiment juste le double nat la cause? I've managed to get UPnP working on my double-NAT setup by installing miniupnpd-igdv1 instead of the regular miniupnpd, assigning the OpenWRT router's WAN IP address as both reserved and DMZ in my ISP's gateway, and setting a STUN server (host is stun. 1/24 is available via gateway 192. That modem/router doesn't have that option. You'll get a very capable router (16/128Mbytes) that will easily handle new releases of OpenWrt for Hi folks! Sorry for any double post. AP acquires its IP by statically binding DHCP, i. 2020-01-22 12:51:15. 200 is the wan IP OpenWrt has. I have it set up right now using double NAT, and I have As per instructions found here (https://openwrt. I can connect to it from a phone and traffic flows as expected (target from the I'm trying to replicate the configuration I had on my TP-Link w8980, on a Fritzbox 7530. The RPi4 has its own IP range. 920 ms 2. Only thing I do on a ISP router is DMZ my OpenWRT router and disable it's WiFi. separate your client and the RPi, set up wifi, and verify it works. ) If I can still use the embedded wireguard VPN client on the 750S when using it as a LAN client, I'll go that route (but I also need the wlan to route through the VPN as well) From the ONR interface you will of course not seeing Double NAT, as the ONR WAN address is a public IPv4 address for Whizcomms. 0 net). Just need to fix NAT problem now. 03. My router was connected to the bridged port of the router provided my ISP (OpenWRT router obtained public ipv4 address, public ipv6 address and ipv6 prefix) and my clients could connect to wireguard server (in both ipv4 and ipv6 modes). . This is causing me double nat issues I tried putting my openwrt router into dump ap and then bridge ap but i seem to be doing it wrong! Can i get help on setting up the openwrt router to avoid double nat. My download speeds through OpenWrt (wired connections only at the moment) drops by more than 80%. g. I would like Generally, if all you need is a connection to the Internet, a double NAT configuration will work well, and you’ll run into no issues. My ISP gives me dynamic ip from a pool behind a nat and we can't really open ports directly on this ip (as the real public ip is different than the one assigned) Can i take a public ipv4 in some way with a tunnel for ex A reminder that the 2nd NAT does nothing useful in terms of isolation. org/docs/guide-user/network/wan/dmz-based-bridge-mode) I configured a "double NAT" as follows: ISP One advantage of doing it this way is that the ISP router has two LAN ports on it, so I can connect another OpenWrt router to the other one to set up and test new things if I want to, without If you just want to overcome double nat because you want to make services on your local network reachable from the internet or you need it to get an open nat for gaming you can So I wanted to know whether I could add a secondary router (probably raspberry pi with openwrt) in a double NAT configuration and set up security rules on it so that it blocks all inbound Hello. but if you connect such gpon to an openwrt device via wan port of owrt then it will cause double NAT which is not so good. 0 home network. I have a Raspi2 (PiOS) hooked on FB in the net 192. However now I am getting the double NAT issue I tried Fix double NAT but no luck. I have a main router, in one of the LAN ports of which a laptop with OpenWRT is connected, it acts as a Samba server and Wi-Fi access point. 018 ms 3. 2/24 Gateway: 192. I use the FIOS AC1750 router from which I run an ethernet connection to a Buffalo WZR-HP-AG300H running OpenWRT to which I have my PLEX server and other internet devices connected. I've tried both straight and crossover cables, using different ports (reassigning one Hi everybody! Let me start by saying, I only know enough IPv6 to be dangerous but would really like to have it setup in this use case. I don't want double-NAT, so the NAT should only happen on the ISP-Router. On a normal OpenWRT/LEDE setup, these port forwards should automatically include reflection. are you by any chance behind a double NAT? Crap. My goal was to make it as easy as possible to link up multiple OpenWrt based routers (or Linux servers) and provide a fully-meshed VPN (all peers talk directly to each other) that can properly deal with NAT inbetween. But if you want to browse the web and send a few e-mail, that works. 2. The end user should decide which are the important features in their network. Guess I'm forking out 5 bucks extra then. Stories: 0. I have a non opwnwrt router that I cannot change yet and I am wondering if I can put an openwrt router in front of It and use it as a border router with SQM. 10 <-> Similar Problem here on this sub: I did not restrict AllowedIPs to anything and already use 0. The assumption here is that the local host, here say 192. 1X network in OpenWRT, is this something that could be possible ? I So in this situation, I apparently am required to have a VPN for my NAT type to be Moderate on Xbox (sometimes it will also warn me that I have double NAT and sometimes it won't. NAT and DHCP are enabled. I understand all the concepts in isolation but I'm having a bit of hard time putting them together to get what I want out of my network setup. For example, a used TP-Link Archer C7 goes for $25-40 on eBay. The firewall on the 2nd router does all of that, and it This would be the optimal scenario, but NAT can be problematic, even with IP-in-IP, making it unreliable on some public networks. To mitigate the double NAT, add a rule in OpenWRT to only masquerade packets bound for Internet and not masquerade packed bound for internal LAN. OpenWRT AP's settings are default, WAN-LAN, and double NAT, so WiFi clients get IPs from the range 192. Unfortunately the WiFi reception in that other room and its area isn't great, so I want to pass the hard-wire through a simple network switch that will also serve as a secondary WiFi AP for that part of the By simply using symmetric routing, you can turn off NAT masquerading on your PFSense box and let OpenWrt handle PPPoE + NAT. 1 (main OpenWrt router Les 2 systèmes sont sur des machines virtuelles, sur un même serveur. 2/24 (to pick a "convenient" IP address in Router A's LAN subnet) since you only got one port, openwrt will make it a lan interface, or the device would be inaccessible, via wired network, post boot. Port forwarding needs to be done twice (ISP router > OpenWrt, OpenWrt > host with service(s)). Basically i just want to block local IPs from My OpenWRT router/modem, that I tried to make into only a modem, is connected to my default OS Asus router that I want setup for all wireless connected devices. 1 (Lan/LuCi) ISP router ipv4 --192. Due to the high visibility of a public server, it may warrant putting it/them in a fw4 DMZ. Configure the OpenWrt router as a "dumb AP". So Bridge Mode Internal routing in double NAT'ed environment. vxlan (and its implied kmod-vxlan) are also installed. synology. x to 101. However, I have not yet I have a Synology NAS inside my LAN network which does DDNS and it registered the WAN IPv6/IPv4 addresses as its own. My desired network would look somet Skip to main content. If you happen to use port-forwarding with your OpenWRT-powered Linksys WRT54GL, then you must know that there had been a problem that made DNAT unstable after some period of time – the port forwarding stopped working completely or it started redirecting to different ports (weird, isn’t it?), as described in #2558. BTW It did work back home when connected through another ISP. In the case of double-NAT, the IPv4 on the WAN interface is a private IPv4 address, however. 06. Many Thanks! I have an Asus ac68u running OpenWRT sitting on my 192. I run a Proxmox server which runs a few LXCs. I have posted previous related queries on this device/setup, and have received amazing assistance from the forum on those topics. Clients that support ipv6 will get a routable IPv6 address and won’t need to nat through your router (you still cannot get in from the outside, of course, but that’s fine for me). I cant seem to open ports to alow plex port fowarding through as i seem to be stuck behind a double NAT. I found this OpenWRT documentation that explains the problem and discuss different solutions. Sometimes I cant access the internet at all and sometimes I can ping websites but chrome says that connection timed out. If you are only looking for UPnP functionality, the miniupnpd is all you need. I was able to get about 71Mbps on the Roku Ultra speed test, but somehow, over the last couple of days, it has fallen drastically. 069 ms 2 192. That is what is occurring (sudo tcpdump -n -i any) where 192. So here's basically how my network is set up Arris TG3452a ISP (NAT, DHCP) ---> Linksys EA8300 (NAT?, DHCP) )))(((( Unifi AP-AC lite (802. I want to see the devices connected to client1 from client2 and client2's devices from client1's devices. Also, a double NAT setup makes the top-level NAT network—hosted by your new router—isolated If you turn off nat masquerading on your openwrt router, then the route becomes necessary. xx) via DHCP on the RG and it is this IP that I see as the "Internet IP" on the router along with the RG's IP as "Gateway IP". I’m definitely not saying that you should set up a double-NAT in your network. 2) Double NAT and Bridging I have to live with #2 now before I can confirm that a safe bridging method exists for the ZTE F8648P ONR. Hi, Been struggling this weekend with port forwarding set up on my mesh. x and back. It might hinder access to the inner network from outside, but absolutely not to the outer network from inside. x and the second one have the IP-Adress 192. So your main router sends traffic directly to the LAN/24 range via pfSense "WAN" IP. ISP signal coming in router #1 router #2 wired to #1 (router #2 serves wired computers) router #3 wired to #1 (router #3 serves wireless computer connections, TV I would start with a bog standard openwrt default settings, plus read how to create a guest Network on the wiki. (Definitely not advised through) If you want to contribute to the OpenWrt wiki, please post HERE in the forum or ask on IRC for access. 100. I do have an APU3C4 running Debian as my interface to Comcrap for different reasons and route from there to my second firewall, which runs FreeBSD. xx. (I'll get a new one in a few days) My double NAT seems te be working between the OpenWrt router and the IPS router. I realize that this is not really addressing your request (installing OpenWrt on a 4/32 device), but I second @moeller0's gentle suggestion, and strongly recommend you think about a newer router. 1/24) - to a Asus RT-N11P+B1 (192. Navigation Menu Toggle navigation . Could there be some sort of double NAT issue here, even though the router + modem are actually a single device? I'm able to SSH into both the router and the (built-in) modem, but I'm unable I'm trying to configure a Wireless Router running OpenWRT, with a WireGuard Client configured to connect to a Wireguard Server running on my home network. So let's pretend there's a network 192. darrell3001 February 25, 2022, 5:23am 1. Is there any way I can install software on that (openwrt-based) router in order to traverse that double NAT? Some kind of gateway I could add, or way to configure the routes, so that traffic would be directed to Due to this I decided to accept the potential headache from double-NAT and put the router behind the T-Mobile device. Check them all out! Date URL Part 2024-02-06 Beryl travel router with OpenWrt OpenWrt revisited 2016-04-28 OpenWrt upgrade process OpenWrt upgrade 2015-08-26 OpenWrt with OpenVPN server on TP-Link Archer C7 Initial post 2015-02-15 OpenWrt with OpenVPN client on TP-Link TL-MR3020 Obviously I need to run a NAT if I want to keep my internal network segmented off from that main network. 7. What I've tried but doesn't work: - Change the ISP modem/router to Bridge mode. Solutions: 0. I want my server to be accessible on both WAN connections simultaneously. openwrt. Fresh installed with OpenWRT 19. 1) with openwrt connected to my modem (192. My goal is able to access my movies when I'm not at home. 168. Tunnel status OpenWrt news, tools, tips and discussion. Let me explain: I live in a country where modem/routers are the norm. The system log generates a lot of entries like this: Tue Mar 30 13:22:14 2021 kern. 054 [APP] Status update notification timeout for tunnel 'myvpn'. The router has two interfaces LAN (br-lan) and WAN (eth0). I see two potential options in their web GUI: Hello everyone, Few days ago I flashed openwrt to two of my routers Archer A7 and TL-WR940N V2. Now i want to use NAT to translate the packages from 100. Most double NAT issues are inbound-related for port forwards and such, and security isn't much of a concern unless someone chooses to plug a device into the ISP firewall directly. Yes, but just remember that then you have a double NAT with two stacked firewalls. Then you can plug your devices into OpenWRT LAN ports and create a new wifi network (in the default Master/AccessPoint mode, not Client mode) on the OpenWRT. OpenWrt Split Tunnel WireGuard Omada If you have 2 separate ISP devices, a modem and router, turn off and unplug the ISP-provided router, then connect your modem directly to your Wifi device. You can avoid this if you can add static routes in your ISP modem (then you can disable NAT masquerading on the OpenWrt router). miniupnpc would allow openwrt to act like a upnp client, hence opening the ports on the router acting as a upnp daemon. Will SQM properly work here if it sees all the traffic coming from a single IP address? Trying to solve latency problems without I have two OpenWRT boxes one DSL-502T (ADSL-modem-router) and one RT-N16 (router with substantially more power) I'm trying to avoid a double NAT, and offload as much processing to the RT-N16 (so bridging the WAN and LAN isn't an option) the simple thing would be to set the DSL-502T to PPPoE but My ISP doesn't support PPPoE so I'm stuck with PPPoA. 101. They don't want to do so. 1 the connection drops and refuses to reconnect. (default openWrt) Belkin RT3200 ipv4 -- : 192. Then create yet a third network just like For the last few days i've been trying to create a separate home network by running a cable from my internet router - Huawei HG8247H (192. bill888 August 17, 2022, 11:10am 21. I understand this creates a double nat feature but I need help on how to best My parent's ISP provided them with an Arris TG2472G. Dear @All, I have a network managed by a Mikrotik router and an OpenWRT AP in it. "Enabled" is the default state, so that's why you might not see an option reflection 1 in the config files. This modem is broken and only working in normal NAT mode now. Posts: 27. sudo June 29, 2022, 7:57pm Greetings. To get to the main router, the signal has to go through two walls (one of which has metal inserts for chimney chases and return ducts). Currently i am using my mwan3 setup again, this time having a PPPoE connection, and DHCP and DHCPv6 WAN connection through another router, with Double-NAT unfortunately. My ISP decided not to allow If you can set your "modem" to a "pass-through", "bridge", or "transparent" mode, that would simplify things by eliminating the second NAT. - Ask ISP to provide a static IP. So, the built-in updater can’t be used with double-NAT. You have more than one networks, so you'll need more than one static routes. FB's address on the WAN side is 192. Here's the documentation how to set up NAT6 or IPv6 NAT on OpenWrt Chaos Calmer: Prerequesites: This guide assumes that you already have a working IPv6 WAN connection on your OpenWrt router and you want to allow your client devices to use this connection via NAT6. This approach avoids the need for a double NAT. I'm trying to block the router to access some devices connected to my modem (192. The double NAT makes port-forwarding and routing more complicated. com/openwrt-network-setup. 192. As long as the upstream and downstream subnets are different, it will work without issue. I need to configure NAT on this VPN interface for accessing my home devices from OpenVPN server I configured the OpenVPN client on my OpenWRT router with LuCI, but the new interface did not appear in the Interfaces tab. jinglei207 May 9, 2020, 7:12pm 1. 0/24 subnet This set of example commands assumes two OpenWRT routers with the IP addresses 192. Les charges cpu sur Openwrt et Untangle ne dépassent pas les 0. It's the only gateway I've got and I'm happy with it otherwise. OpenWrt Split Tunnel WireGuard Omada Double NAT. 1 DNS 1: 31. One user managed to get Singtel to change to Nokia XGS-PON ONR (not deployed by Singtel to In my network I am using a Double-NAT setup with FIOS. 1). 3. I want to emulate a poor man's bridge mode like as Continuing the discussion from Preventing double NAT: Does the above well-written guide from @mk24 apply to the situation I now have: 192. This provides address independence for that FreeBSD firewall (fixed, immutable rules with elevated kernsecurelevel) as well as two layers of firewall Static routes. On the local Lan on the IP: 192. Ubisoft is talking about using traceroute from the PC, not from the router. 11 DNS 2: 31. 3 and use my router as a typical internet gateway router for a home network, what kind of NAT does OpenWrt use by default? On the WAN side is a broadband modem for connecting to the internet, and on the LAN side are laptops and smartphones. 1 (OpenWrt Zyxel NR7101 LTE router) 192. Members Online • NGOwner . Those items have each been individually sorted out, and this is the next stage. Information about connected disk devices (partitions, filesystems, SMART) for LuCI (OpenWrt webUI) - gSpotx2f/luci-app-disks-info. FULL DETAILS: I live in a basement apartment without a And I've already read several complaints about that and they can't get to a competent support that opens that route. If your ISP-provided router is combined with the ISP's modem in a single I have posted previous related queries on this device/setup, and have received amazing assistance from the forum on those topics. For a proper SQM setup on my network, I wanted to get rid of double NAT interferences. The wireless connection doesn't seem to be Hello, I'm trying to install the following configuration: ISP router (192. The aim is to have it function as a dsl to ethernet adaptor, with all traffic passing through untouched to my main router which handles DHCP. This means primary router is setup with disabled NAT and additional routing rules. The underlying technology called stateful firewall is a security feature. My plan was to extend the original network with a double NAT to allow client-to-client communication for my own devices. I want to have a LAN behind a double NAT that can be connected to using a VPN. I have one router (192. Hello, i am struggling to set static IP/gateway on WAN interface, to avoid using DHCP server. Internet <-> ISP router dmz to 192. My ATT Modem is set for an internal range of 192. From LAN it shows OpenWRT login page. Some devices (especially game consoles) don't like double NAT. 22 When setting up a wireguard on say 10. If not using Double NAT (ONR bridged), your Asus router WAN address will be using public IPv4 address It is very obvious that you have Double NAT. 07. BENROFU Posts: 30 Joined: Thu Jan 07, 2021 11:40 am Location: Norway. If I'm wrong please let me know, it would all this a lot easier. 0/24 client resides : config zone option name wan list network 'wan list network 'wan6 option input ACCEPT option output ACCEPT option forward ACCEPT option masq 0 Internet SUMMARY: Configure an OpenWrt router to use one radio (5GHz probably) as the WAN link to an upstream network and to pass all traffic via one of the ethernet ports to a second OpenWrt router which works as a standard home router (wired WAN, wired and dual-band WiFi LAN), avoiding double NAT. The bug was marked as fixed two weeks Hello, I have no idea about setting up openwrt, as it was done by someone else. 15. When i set up option in firewall on router where 192. This is a multifunction device (Voice over IP + WiFi + Routing). I need to add a second client in other city also behind a 4G LTE CGNAT sim card. Sign in Product GitHub Copilot. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their I am able to remote access the OpenWRT from cloud, but not the devices inside NAT. dlakelan August 6, 2018, 10:21pm 21. HELP! Installing and Using OpenWrt. Stack Exchange Network. The configuration of the network is simple. 1) 4. 120. Help plz. Flashing and setup went fine but after that my internet connection started to randomly drop out. I bought a WiFi Extender (Netlink EX6120) and flashed it with OpenWRT due to their very limited firmware. So far I have given WAN and LAN separate IP's and via stati Right now its at 192. The ac68u is Double NAT Issue. Instead, I would go for a dedicated modem and router setup, but I would like to avoid the double NAT issue. I want to connect two devices to two Interfaces (USB network adapter) that are in a different IP-range. Heyo! I tend to ramble a bit and can be pretty bad at explaining, so I hope this makes sense. Hey! I am having a hard time finding practical and real world differences between Bridge mode and DMZ with regards to having two routers in “series”. My favourite is Padavan firmware. 0, and its address is 192. Meanwhile, because you have double nat, you must perform port forwarding twice. Long story: I have TP-LINK TL-WDR3600 on which I'll install openwrt (snapshot) and I have to configure it Author Topic: Router cascade w/o double NAT (Read 1020 times) cmonty14. But my Unraid server works perfectly without double NAT, I think I've selected the option "Local server uses NAT", and in configurations I see Hi everyone, I have a problem with the NAT Rules in OpenWrt on Raspberry PI 4. Edit2: I marked the issue as SOLVED because I just changed ext_ip= to the external public IP and UPnP was working fine. Can someone guide to change the same to ISP provided dns ? Request to guide, which links This is not ideal, but is manageable. Breaking the port mapping protocols will degrade multiplayer on many video games, and will likely strip IPv6 from your network, General discussion about Gargoyle, OpenWrt or anything else even remotely related to the project. My setup is the following: 4G SIM-card router (TP-Link Archer MR2000 ; running stock firmware) ( 192. The Solution 1 openwrt (192. This section contains Put ISP's router into "bridged mode", and connect only the OpenWrt router to it, so the OpenWrt router becomes the main router. Is there a book or online resource you recommend for someone like me? And I've already read several complaints about that and they can't get to a competent support that opens that route. To test port forwarding, you would need to first config forward in the first router from internet to the OpenWrt router, and then config the OpenWrt router to forward into your PC. You can start a new thread to share your ideas or ask questions. Write better code with AI I'm trying to replicate the configuration I had on my TP-Link w8980, on a Fritzbox 7530. I need plex to work but also tested it on something random (uptime kuma) So I did the mesh, disabled the firewall on the second router, on the second router, connected to a lan port I have my server, and on it I have a proxmox hyper visor, with an LXC container running a docker with plex. The modem has some options, but it's not like openwrt, so I'm trying to make it as much of a bridge Ahoy friends. Sadly I learnt my ISP has the fiber modem set in Nat mode and the device refuses to work properly, when the openwrt's wan port doesn't get the public ip. Installing and Using OpenWrt. The default double NAT configuration did not allow the devices on the LAN to pull down an IPv6 address. 65 and My Server is on 192. Creating a subnet for when the network doesn't support subnetting. I think I'm getting double NATed because of this. I would l My ISP assigns me a /64 prefix for ipv6 so I’m forced to use ipv6 relay mode, if I disable peer dns and use custom dns for wan and wan6, I’m still seeing isp dns in dnsleaktest. Also, when you installed luci-app-upnp, did you make sure to start the service in System->Startup? By default, the service is enabled, but not started, even if you check "Start UPnP and NAT-PMP service". org and port is 3478) in MiniUPnP Advanced Settings. Moderator: Moderators. La troisième hypothèse étant le double NAT mais là, on complexifie et on est à la limite du dégueulasse. Was anyone able to fix this? I m trying to do the same thing and having same issue. fantom-x July 28, 2020, 8:25pm 1. I recently moved into an apartment that includes fiber internet as apart of the unit, however each unit only has one ethernet port and shared wifi throughout the complex, both of which requires that you have to sign into Hi, as the title says I want to put my router behind my ISP modem, they won't let me set bridge mode but I can set firewall rules, routing and other things. Helpful: 0. 12 Connected: 0h 1m 40s I checked force link and use default gateway and Interestingly, I can get single instance of Singtel 6rd IPv6 to work under OpenWRT (Double NAT behind ZTE F8648P ONR). The main OpenWrt device is nearly fully default settings. ISP -> Op Hello everyone, I've been trying over the last couple of days to troubleshoot on issue with WireGuard client connection speed, as reported by my Roku Ultra. Then the internal Interface with static 192. Hypothèse n°1 : Le mode « Routeur » de la Freebox avec une DMZ Pour passer en mode routeur, il suffit de laisser la configuration de base de la Freebox. Home NAT reflection should make this possible. bridging the OpenWRT router and my primary router would invalidate the idea of the testbed (from my understanding), so the setup ends up being a double nat. This is curious, because I am running Openwrt on an Edgerouter ER-X (same verison as OP). No other changes. 1 and the WAN interface has an IP 82. 2 has these installed, and also Performing stateless 1:1 NAT for migration purposes. Modem/Router network where pfSense WAN resides; say pfSense is sat at 192. So I have a 192. 1. 1 r16325-88151b8303 the situation has become even worse, and I get only 25 Mbit sustained over WiFi. But clients on the OpenWrt can't get internet access. Unless you meant revert I have an openwrt router I want to put behind my main router. I contacted the carr All redirection requires some form of NAT and connection tracking. Now, my NAS is accessible by domain from both ouside and inside (thanks to NAT Loopback). 10. T-Mobile doesn’t have enough IPv4 addresses available for all of its customers, so they run an IPv6-first network and use Carrier Grade NAT (CGNAT) to allow multiple users to share a single IPv4 address. ← previous page . Not all ISP modem/routers support this. 65. 0/24. I realised it is my dhcp assigned dns for v6 that’s causing these issues. OpenWRT is on DMZ from my both ISP routers. root@wan-br:~# cat /etc/config/network config interface 'loopback' option Double NAT configuration. But whenever I connect the openwrt router via lan to the SQM in a double NAT setup. 0/24, allow the clients access to this subnet betweenst each other as well, meaning that as long as they are connected, all clients can communicate with eachother. XXX (Example my WAN IP ATT is 192. OpenWrt as cascaded router behind another router (double NAT) This is the default (and easiest) option for your OpenWrt device. Command-line instructions. Network I have a WRT32X router running OpenWRT 21. Network and Wireless Configuration. So, an OpenWrt router behind an IPv6 NAT will not announce the default route through itself until you set the default route announcement in the LAN settings to forced in /etc/config/dhcp:. 254 and has a LAN range of 192. This is the only port in the laptop defined by the system as eth0, and if in the interfaces to create a new interface for eth0, and in the protocol to select the DHCP-client and create a bridge, in the settings of access Double NAT is just NAT with an extra layer, NAT by definition isn’t a security feature at all. The bug was marked as fixed two weeks I have an OpenWrt setup with multiple WAN connections, and a DNAT port redirect that provides access to a server in my LAN. once that's done, move the port to the wan fw zone, and configure PPPoE. I'm connected to the main router using the 5GHz radio. I though default settings will take care of it, but that's not the case, the ping fails with (using standard Ubuntu 20 with Network Manager): Destination unreachable: Address unreachable What I have done: Took a brand new clean are you by any chance behind a double NAT? Crap. It is connected via ethernet to my normal OW router through an unmanaged switch. 106) Zxyel WSM20 (Op OpenWrt news, tools, tips and discussion. 1 (main OpenWrt router) ethernet cable connecting from LAN port of NR7101 to WAN port of OpenWrt router. Double NAT or Relayd --- Speed Question I've got an Archer C7 pulling duty as a wireless bridge. Hi, as the title says I want to put my router behind my ISP modem, they won't let me set bridge mode but I can set firewall rules, routing and other things. Network and Wireless Configuration . My devices are as follows: Speedport Smart 4 modem from Telekom on 100Mb/s VDSL, TL OpenWrt is then setup with parprouted causing it to respond to ARP requests from the ISP router forcing the ISP router to believe the OpenWrt box is the holder of the destination address, the packet is then sent to OpenWrt which then forwards it onto the LAN interface. 02. On OpenWrt 21. Since the iptables-save output shows rules for reflection, I assume LEDE is at least trying to do that. me when accessed from inside LAN should use the local IPv4/IPv6 addresses rather than the WAN. 5 lors des tests. I think the only way to use the OpenWrt router as the "main" router is through a DMZ: my ISP router will be configured to DMZ to the OpenWRT router, and I'll have an AP connected to the OpenWrt router for Wifi. This is very useful in a double NAT setup. One important thing is that I can see my server from the outside, so this is a good change from my previous service. the topology is as follows: There is an openwrt router with a fritzbox in front of it (VDSL), currently the fritz is connected via pppoe, and there is a /30 network between the two devices, this is done before because of the fritz has an fxs port, which is used, since the sip server is after openwrt, there is a NAT at openwrt, this is how it works now, but it's a very bad solution and I want to eliminate it. My router is a ZBT, model WE826-T. I've been searching and reading tons of forums but and I've been putting it off but I don't understand where the issue lies. Install the package kmod-ipt-nat6 either via the LuCI interface under System-> Software or via I have a double NAT problem on my PC. I'm finding in the OpenWRT / LEDE docs all the relevant things but I think it's also possible I'm misunderstanding. New replies are no longer allowed. Once in the upstream router > forward to the openwrt router, and then from the openwrt router > host with services running. x firmwares TL-WR1043ND v1 NAT performance seems to be capped at 60-65 Mbit. The first device have the IP-adress 192. zetto33 The downside I see is the double NAT, but it seems to be inevitable in your case. XXX and Netgear is still using the 192. 1 is directly connected to an Openwrt router (WAN: 191. The router is serving mainly as a WiFi AP, with a single hard-wire running to my PC in the other room. 225. My router is set in bridge mode, i double checked 192. err kernel: [58205. Hartman9. 149. Wireguard claims that it is connected but I cannot access anything. I know double-NAT is something to be avoided, but I need to have Hello ! I have Raspi-OpenWRT as the first router from ISP, and Fritzbox4020-OpenWRT as the router behind it (hooked on 192. (Setup is Netgear WNDR3800 and Sierra Wireless modem, 800MHz double biquad - if interested) Obviously, 3 OpenWrt Split Tunnel WireGuard Omada Double NAT This thread has been locked for further replies. root@wan-br:~# cat /etc/config/network config interface 'loopback' option Hi, i have been using that kind of network topology link between two sites is pure l2vpn do not need using firewall and NAT. Related projects, such as DD-WRT, Tomato and OpenSAN, are also on-topic. The usecase for this is having more then one WiFi AP's in the network to extend it. Avoid doing double firewalling where possible since you are adding complexity without any benefit - if an attacker can bypass one firewall they can bypass two - the mistake you made in the first one is replicated onto the If I understand this correctly, you should just reset the OpenWRT back to default settings, and then plug OpenWRT WAN port into an ISP LAN port. I'm running Wiregaurd on pi Greetings Looking at setting up a double NAT setup. Post by BENROFU » Wed Feb 21, 2024 5:25 pm. Your OpenWrt LAN is set to 192. 0/24 via 192. I have a wireguard interface on the RPi4 running fine. I'm tired, stupid and tipsy and I can't get this flipping thing to work. 100 and 192. OpenWrt Forum If you happen to use port-forwarding with your OpenWRT-powered Linksys WRT54GL, then you must know that there had been a problem that made DNAT unstable after some period of time – the port forwarding stopped working completely or it started redirecting to different ports (weird, isn’t it?), as described in #2558. I noticed that there is no ext_ip= line in the /etc/upnp/config file, but the 386. 51) Does anyone know how to resolve the conflict or mind assisting? That, son, is a double-NAT and makes hairpins look a lot more like well. 0/24 which should be fine given the upstream network is not overlapping. So, did a Portforwarding from the WAN All OpenWrt Forum Port Forwarding, NAT two routers. 0 International Hi, I've made a new WireGuard based VPN implementation called unetd. The easier answer is to just add an entry to OpenWRT's DNS that points to your server internal IP. I need to configure NAT on this VPN interface for accessing my home devices from OpenVPN server. I hav OpenWrt Forum [RESOLVED] DDNS with a double NAT and OpenVPN server/client setup. Router B WAN static as 192. However this router cascade would typically result in a double NAT scenario. Ive not played with sqm much, so cannot help there, but another thing to think about is to setup ipv6 pass through. here the problem, internet is slow, i can't download anything and i also don't watch videos it is too slow but if i put my tp link router in AP mode internet works great then i read that it is due to NAT so i thought disable the NAT option would solve my problem but it was not like that Hello, Currently I'm trying to create a site-to-site connection between two routers (Teltonika RUT955 with RutOS, based on Openwrt) with mobile internet. I've never used OpenWRT until now, and do not know much about networking at all. I am traveling and the local ISP does not provide public IP. 10 <-> Hi, I have my OpenWRT router which also works as wireguard server for my devices. Newbie; Posts: 17 ; Karma: 0; Router cascade w/o double NAT « on: May 12, 2022, 09:06:05 am » Hello, based on this tutorial I started a setup of router cascade w/o double NAT. 370433] bgmac_bcma Do you get an open-nat then? Are you aware of this thread: UPnP port forwarding not working for Windows 10 and Xbox One. For this scenario you simply connect the Where two router devices are used in this type of cascade topology, there are three ways to avoid double NAT: if the intent is to make one contiguous network, configure the When NAT is being performed not just on your router but also on another device that's connected upstream (on its WAN port/interface, usually), you've got double NAT. This means that if you didn't SSH from the main PC to the Ubuntu laptop would go through a single layer of NAT. Hi My setup (on a ship) is: One Zyxel NR7102 5g If you are getting an address in the 192. The static route needs to be added in ISP router. 30. Makes changing ISP easy. 4 changelog seems to indicate that it is auto-populated, I think, maybe some changes I made to the router firewall and hosts file caused the ext_ip= line to not The repository for OpenWrt contains minidlna and miniupnpd to provide UPnP support. Shloimy April 3, 2024, 3:14pm 3. I'm trying to reach my home security system (old, 2013) which uses a web interface through my 4G uplink. 5. For example, lets say that: your OpenWrt router establishes a LAN in the 192. The first is obviously the router itself; the second seems to be the built-in modem in the device. Behind that I have my OpenWRT router which I want to use to manage my local network. For public servers behind the firewall the DNAT target is used to translate the public IP address on the WAN-side to the private address of the server in the LAN-side. I've configured Cisco blade switches, routers, PIX firewalls, ASA devices, set up networks that run voice on different VLANs with dozens of remote sites, I've set up tunnels of all different types yet I can't seem to get OpenWRT to give Call How to do that? In OpenWRT I see that there is an IP address shown: Protocol: PPPoE Address: 100. The modem has some options, but it's not like openwrt, so I'm trying to make it as much of a bridge I have a problem with strict NAT and double NAT now I think I figured out the port fowarding problem as now I have Internet to all my devices. I have a self-hosted website so I need NAT, but I'd like to avoid double NAT. Assuming your ISP's router supports NAT loopback, it is possible to set up but can be very fiddly depending on a lot of factors. Trying to speed-up my internet connection, I've enabled NAT offloading as can be seen on the following image (on firewall tab in LuCI): So in order to disable double NAT, best case scenario is, I just need to set a static Route on OpenWRT (not the ISP-Router). To verify if the issue was caused by the recent adoption of the Protectli Guys, I received a particular internet device with internet security and mining features. linuxscrew. I run FreeBSD on most everything, though 12 stock, not pfSense. Could there be some sort of double NAT issue here, even though the router + modem are actually a single device? I'm able to SSH into So in this situation, I apparently am required to have a VPN for my NAT type to be Moderate on Xbox (sometimes it will also warn me that I have double NAT and sometimes it won't. I've designed and configured networks that cost several millions of dollars. They are configured in /etc/config/minidlna or /etc/config/miniupnpd respectively. Few days ago, I installed an app on OpenWrt, and this app need a subscribe link to keep updated. This topic was automatically closed 6 days after the last reply. 20. Need help/tips for vpn setup, double NAT. Even better, if your main router is running OpenWrt, you can I'm having a double-NAT issue with Plex and I've tried many fixes, but all in vain. - In Plex setting/Remote miniupnpc would allow openwrt to act like a upnp client, hence opening the ports on the router acting as a upnp daemon. 12, and 192. hairpins. 4 Likes. technically the easiest double-NAT, while this is always possible, it's generally not the most wanted setup; if your ISP router allows setting static routes, you can disable masquerading and avoid the double-NAT situation; But if you can avoid the ISP router altogether, that would be the best approach. config redirect option target DNAT option I am working on a RPi4 router running OW. I want have the Arris function solely as a modem using the OpenWRT device for the WiFi/routing/firewall. 200. Looks like my ISP has a NAT layer upstream. I have used ssh before and I prefer to fix NAT problem using ssh if possible. Questions: I am having trouble connecting to wireguard running on openwrt 18. You may have to consider the possibility that relayd is not fully compatible with your device hardware. Device as router with disabled NAT, additional Hello. OpenWRT--FB--raspi2. It will not prevent any access. 0/0, maybe I have to translate iptables to nftables for openwrt? Tailscale, Double NAT VPS on this sub: Maybe I have DNS issues for my wireguard tunnel? Explicitly setting it for the client did not help me. At present, cloudfare dns servers are setup, which is giving lot of issues. 1 are the OpenWRT I OpenWrt Forum Problems with Double NAT. So to access the internet behind OpenWRT, enable Masquerade from OpenWRT if you have DIR-655 version B1 connected to Internet. Check them all out! Date URL Part 2024-02-06 Beryl travel router with OpenWrt OpenWrt revisited 2016-04-28 OpenWrt upgrade process OpenWrt upgrade 2015-08-26 OpenWrt with OpenVPN server on TP-Link Archer C7 Initial post 2015-02-15 OpenWrt with OpenVPN client on TP-Link TL-MR3020 But in fact, double-NAT is entirely invisible to most internet-using applications, because most applications don’t try to do this kind of explicit NAT traversal. That, son, is a double-NAT and makes hairpins look a lot more like well. 51) Does anyone know how to resolve the conflict or mind assisting? Ok look. Not a repeater, just a bridge. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, miniupnpc would allow openwrt to act like a upnp client, hence opening the ports on the router acting as a upnp daemon. 8) and LAN: 192. The issue I am having is that this DDNS whatever. I contacted the carr If you turn off nat masquerading on your openwrt router, then the route becomes necessary. Port Forwarding through DMZ/Double NAT problems + DDNS question . So I recently received the Nokia router from T-Mobile. Using Openwrt without any changes (except for removing the default wifi configs and sysupgrade to 21. I The point is, there are advantages to owning your own router, even if you have to use double NAT for ipv4. From what I've read, it seems that the modem is installed inside the router. 0/24 network, chances are that the modem is not in bridge mode. I have a Mikrotik rb750gr3 running fine on my installation, with two WireGuard VPN interfaces, two LAN (DMZ+LAN) and dozens of devices connected. Both are behind carrier-grade NAT with IPv4. For a basic network, you won't even need to add static routes. I do this behind NAT/Double-NAT/CG-NAT and the performance rocks. 106) Zxyel WSM20 Then, connect your OpenWrt router's wan port to the lan of your ISP router. 11. 12 is my destination Server located. I wanted to logically group the containers in subnets (also somewhat for security), by defining two subnets: Unfortunately, the deNATing cake can do for you will not be too interesting in the double nat configuration, so the "sing and dance" part will not work for IPv4, but if your ISP also supplies IPv6 and you managed to get the also working on the hosts connected to your C7 the sing and dance section will still work (since IPv6 should not be masqueraded/NATed, double I was thinking of getting an all-in-one modem/router, but OpenWrt support for these devices is unclear. No more double NAT. My OpenWRT router/modem, that I tried to make into only a modem, is connected to my default OS Asus router that I want setup for all wireless connected devices. Just set a WiFi password, changed the WiFi name and enabled WiFi interface. 1/24, tell Modem/Router (static route) 192. See Netfilter Management for analyzing the netfilter rules and investigating conntrack sessions. Also I am not workling with tailscale at ISP > OpenWrt > tp-link Wifi. I have a temporary situation, normal my IPS modem/router is in bridge mode. See also: NAT64 for a IPv6-only networks, IPv6 NAT and NPT. So I have a OpenWRT router I do all my crazy stuff on and treat the ISP router as a untrusted source of internet. 1/24) flashed with OpenWRT, but no matter what i try, i can't connect the two networks. I do have putty installed on my pc and can ssh to openwrt with it. kjwfc bmmmoo cwkklnk ffjpq qoi qeuhe wubwi sglje rityhj limvu