# Access to Z2M URL **URL:** \ **Category:** Configuration\ **Created:** [February 20, 2026, 2:30pm UTC](https://community.gladysassistant.com/t/acces-a-lurl-de-z2m/10034 "2026-02-20T14:30:03Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![jcmoriaud](https://gladys-assistant-community.b-cdn.net/user_avatar/community.gladysassistant.com/jcmoriaud/32/20053_2.png) [@jcmoriaud](https://community.gladysassistant.com/u/jcmoriaud)\ **Post date:** [February 20, 2026, 2:30pm UTC](https://community.gladysassistant.com/t/acces-a-lurl-de-z2m/10034/1 "2026-02-20T14:30:03Z")
Hello, Everything is working fine, but I would like to access the Z2M URL given here: ![Screenshot](https://gladys-assistant-community.b-cdn.net/uploads/default/original/3X/5/0/50621a4dccfd5fa19afe5702c7929ddda618f381.png) I tested with two browsers, using the IP or the server name, but it times out every time. I don’t know what’s going on. Thanks in advance. ---
**Author:** ![pierre-gilles](https://gladys-assistant-community.b-cdn.net/user_avatar/community.gladysassistant.com/pierre-gilles/32/5886_2.png) [@pierre-gilles](https://community.gladysassistant.com/u/pierre-gilles)\ **Post date:** [February 20, 2026, 3:01pm UTC](https://community.gladysassistant.com/t/acces-a-lurl-de-z2m/10034/2 "2026-02-20T15:01:38Z")
Did you set up Zigbee2mqtt from Gladys 100% without modifying the configuration on your disk, or did you make any changes? It’s possible that the IP recorded in Gladys is different from the IP configured in Zigbee2mqtt’s YAML config if you changed anything yourself 🙂 Otherwise, it could also be a port issue if you’re accessing this on a particular network/from the internet. Don’t you have a firewall that you configured to block certain ports? (or, on the contrary, to allow nothing) Are you on a local connection? ---
**Author:** ![jcmoriaud](https://gladys-assistant-community.b-cdn.net/user_avatar/community.gladysassistant.com/jcmoriaud/32/20053_2.png) [@jcmoriaud](https://community.gladysassistant.com/u/jcmoriaud)\ **Post date:** [February 20, 2026, 3:50pm UTC](https://community.gladysassistant.com/t/acces-a-lurl-de-z2m/10034/3 "2026-02-20T15:50:20Z")
> [@pierre-gilles](#): > > Did you configure Zigbee2mqtt from Gladys 100%, without modifying the configuration on your disk, or did you make any changes? Yes, without modifying. > [@pierre-gilles](#): > > It’s possible that the IP recorded in Gladys is different from the IP configured in Zigbee2mqtt’s YAML config if you made changes yourself 🙂 I don’t think I modified it but the configuration.yaml tells me this : 😜 ![Screenshot from 2026-02-20 16-41-55 (Edit)](https://gladys-assistant-community.b-cdn.net/uploads/default/original/3X/6/c/6cd395e6d194f8dcaba3abb848cee221fe9ac956.png) > [@pierre-gilles](#): > > Otherwise, it could also be an open-port issue if you’re accessing this on a particular network/from the internet. Don’t you have a firewall that you configured to block certain ports? (or on the contrary, to allow nothing) I just saw that for a reason I can’t explain (apart from some mistake on my part) port 12000 was only open on tcp6. I opened it, I can Telnet and it works. Thanks! ---
**Author:** ![jcmoriaud](https://gladys-assistant-community.b-cdn.net/user_avatar/community.gladysassistant.com/jcmoriaud/32/20053_2.png) [@jcmoriaud](https://community.gladysassistant.com/u/jcmoriaud)\ **Post date:** [March 2, 2026, 8:54am UTC](https://community.gladysassistant.com/t/acces-a-lurl-de-z2m/10034/4 "2026-03-02T08:54:04Z")
One additional question: does Gladys automatically open the necessary ports on the server it’s installed on, or is that something you have to do manually? I’m thinking of non-technical users for whom it should be transparent. ---
**Author:** ![pierre-gilles](https://gladys-assistant-community.b-cdn.net/user_avatar/community.gladysassistant.com/pierre-gilles/32/5886_2.png) [@pierre-gilles](https://community.gladysassistant.com/u/pierre-gilles)\ **Post date:** [March 2, 2026, 4:15pm UTC](https://community.gladysassistant.com/t/acces-a-lurl-de-z2m/10034/5 "2026-03-02T16:15:23Z")
Gladys doesn’t do anything special, however on a standard installation with Ubuntu Server, there’s nothing special to do, it works out of the box 🙂 ---
**Author:** ![jcmoriaud](https://gladys-assistant-community.b-cdn.net/user_avatar/community.gladysassistant.com/jcmoriaud/32/20053_2.png) [@jcmoriaud](https://community.gladysassistant.com/u/jcmoriaud)\ **Post date:** [March 2, 2026, 4:52pm UTC](https://community.gladysassistant.com/t/acces-a-lurl-de-z2m/10034/6 "2026-03-02T16:52:24Z")
ok ok thanks.