Help With Hairpinning Nat Loopback With Openwrt 18 06 Network And Wireless Configuration

Help With Hairpinning / NAT Loopback With Openwrt 18.06 - Network And Wireless Configuration ...

Help With Hairpinning / NAT Loopback With Openwrt 18.06 - Network And Wireless Configuration ... Nat loopback is not a good solution. just create a domain entry in dhcp configuration (or network hostnames in luci) with the name that you use and the internal ip of the server. This is a classic case of nat loopback, also known as nat hairpinning, not working as expected. it can be super frustrating, especially when you're trying to test your setup or access services seamlessly.

Help With Hairpinning / NAT Loopback With Openwrt 18.06 - Network And Wireless Configuration ...

Help With Hairpinning / NAT Loopback With Openwrt 18.06 - Network And Wireless Configuration ... Nat loopback (hairpin) not working openwrt helpful?. The solution for the lack of hairpinning support is to create a custom dns entry on your local router so that the router serves the lan address to any lan client while other clients on the internet resolve the wan address. For network devices with multiple interfaces, this isn't really a problem because there is a switch layer that will move packets between interfaces. on the nanopi r2s, there is only one lan interface and no switch as a result. That is the case for most users, as they only have one subnet in the first place, but is not the case here – you're going from lan to mgmt, so the network topology already ensures that the router will be in the middle, so hairpinning is irrelevant; all you need is to adjust the interface limitation that you have on the dnat (port forwarding.

Help With Hairpinning / NAT Loopback With Openwrt 18.06 - Network And Wireless Configuration ...

Help With Hairpinning / NAT Loopback With Openwrt 18.06 - Network And Wireless Configuration ... For network devices with multiple interfaces, this isn't really a problem because there is a switch layer that will move packets between interfaces. on the nanopi r2s, there is only one lan interface and no switch as a result. That is the case for most users, as they only have one subnet in the first place, but is not the case here – you're going from lan to mgmt, so the network topology already ensures that the router will be in the middle, so hairpinning is irrelevant; all you need is to adjust the interface limitation that you have on the dnat (port forwarding. They discuss the issue of nat loopback or hairpinning, where accessing a public ip from within a private network can be problematic. traditional port forwarding rules may not work in such scenarios. the author suggests using tools like chatgpt to ask the right questions and find solutions. Second, while nat theoretically may be a solution, in practice particular vendor implementations of nat can be restrictive and fail to support this. one typical solution is to address the server located in the internal network by fqdn, not by the ip address. 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 the easier answer is to just add an entry to openwrt's dns that points to your server internal ip. I believe that the nat loopback works properly but the browser returns the login page of the modem to which the tp link router is connected in bridged mode (normally not accessible from the outside) instead of the login page of my nas. from the wan everything works fine.

NAT Loopback (hairpin) not working - OpenWRT