# Issues working with STUN server (Genie version 1.2.5) **URL:** \ **Category:** Uncategorized\ **Created:** [November 14, 2022, 3:44am UTC](https://forum.genieacs.com/t/issues-working-with-stun-server-genie-version-1-2-5/3189 "2022-11-14T03:44:23Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![rsabastta](https://avatars.discourse-cdn.com/v4/letter/r/e9a140/32.png) [@rsabastta](https://forum.genieacs.com/u/rsabastta)\ **Post date:** [November 14, 2022, 3:44am UTC](https://forum.genieacs.com/t/issues-working-with-stun-server-genie-version-1-2-5/3189/1 "2022-11-14T03:44:23Z")
Hi dears, I’ve installed GenieACS version 1.2.5 and I want to handle some router behind a NAT. I’ve installed the stuntman server in the same server that I have the GenieACS, executed with with “–reuseaddr” switch and configure the at the same port that stuntman listen in Config area at cwmp.udpConnectionRequestPort parameter. After checked that the router complete the InternetGatewayDevice\_ManagementServer.UDPConnectionRequestAddress with the IP/port answered by the stun server, I can’t see in the traces or logs any request http from the configure UDP to the router send by GenieACS. After activate the debug and force a summon for the device from the UI, I see this message in the debug log: event: outgoing HTTP request timestamp: 2022-11-14T03:30:15.125Z remoteAddress: 192.168.30.20 deviceId: 50E039-WAP6807-S212E33000509 connection: null remotePort: “7547” url: /CWMP/ConnectionRequest headers: host: 192.168.30.20:7547 error: socket hang up That it’s the information that the router provide in the parameter InternetGatewayDevice.ManagementServer.ConnectionRequestURL (192.168.30.20 it’s the IP of the router in the network behind the NAT) I can’t understand what it’s missing to make it work (I found some thread mention that in v1.1 this configuration works perfect but found some issues in v1.2.5, thread =\> “STUN Issues with 1.2.5”) Has the version 1.2.5 some issue with this configuration or just I’m doing wrong or could be a missing configuration? Thanks in advance four your help! ---
**Author:** ![hellracer](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/hellracer/32/1047_2.png) [@hellracer](https://forum.genieacs.com/u/hellracer)\ **Post date:** [November 18, 2022, 6:17am UTC](https://forum.genieacs.com/t/issues-working-with-stun-server-genie-version-1-2-5/3189/2 "2022-11-18T06:17:10Z")
If you control your network end to end you can use zerotier for you to solved NAT issue just an idea ---
**Author:** ![mstrolo](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/mstrolo/32/941_2.png) [@mstrolo](https://forum.genieacs.com/u/mstrolo)\ **Post date:** [December 1, 2022, 11:31am UTC](https://forum.genieacs.com/t/issues-working-with-stun-server-genie-version-1-2-5/3189/3 "2022-12-01T11:31:30Z")
what is zerotier and any cpe supports it? ---
**Author:** ![hellracer](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/hellracer/32/1047_2.png) [@hellracer](https://forum.genieacs.com/u/hellracer)\ **Post date:** [December 1, 2022, 12:05pm UTC](https://forum.genieacs.com/t/issues-working-with-stun-server-genie-version-1-2-5/3189/4 "2022-12-01T12:05:49Z")
Zerotier is an SDWAN technology allows you to route the traffic from Genieacs back to your private network assuming you have control of your network you don’t need to install zerotier client in the CPE but a proper routing is required in your network. ---
**Author:** ![mstrolo](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/mstrolo/32/941_2.png) [@mstrolo](https://forum.genieacs.com/u/mstrolo)\ **Post date:** [December 5, 2022, 10:08am UTC](https://forum.genieacs.com/t/issues-working-with-stun-server-genie-version-1-2-5/3189/5 "2022-12-05T10:08:59Z")
Did you manage to get it to work? ---
**Author:** ![mstrolo](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/mstrolo/32/941_2.png) [@mstrolo](https://forum.genieacs.com/u/mstrolo)\ **Post date:** [December 18, 2022, 10:26am UTC](https://forum.genieacs.com/t/issues-working-with-stun-server-genie-version-1-2-5/3189/6 "2022-12-18T10:26:01Z")
is there a guide on how to do it?