I believe it was after a recent update of Unraid to 6.12.14 I am unable to access anything on my Unraid server from my WLAN vlan. I have wifi and wired set up on separate vlans and haven't had any issues up until recently. I've tried restarting Unraid and several pieces of network infrastructure. I've also tried accessing other web services not on Unraid that are also on the wired vlan and have had no issues connecting to them. I do believe it's something in my Unraid server specifically.

 

gemini-diagnostics-20241224-1607.zip

For clarity, everything is accessible from a wired connection. I can move my laptop on and off of wired and access will bounce between fully accessible to not.

 

Interestingly, the GUI, Docker, and SMB are all affected, while my 1 VM is not. I CAN access my VM on my wifi VLAN.

When you say success access by wire does the VLAN ID same as if access by WiFi ?

Edited December 25, 20241 yr by Vr2Io

Yes. VLAN on wire is .1 while wifi is .10. So from my laptop connected by Ethernet form 192.168.1.207 or something: works just fine. On wifi 192.168.10.207: that will fail.

So, WiFi and Wire not in same network.

 

In general, if WiFi AP were VLAN capable, then multiple VLANs will set on wire and WiFi, and no matter device connect thr Wire or WiFi, they will got same IP subnet on same VLAN network.

 

Unraid ( or others ) won't notice the client connect thr wire or WiFi.

 

If WiFi and Wire not in same network but both could communicate before update OS, then I would say something in untraditional setup and haven't mention clearly.

Edited December 25, 20241 yr by Vr2Io

Yeah, I'm not really sure what happened. I'm running OPNsense with Unifi APs. I set it up years ago and haven't had this kind of issue before. The default for VLANs on OPNsense is to allow traffic between VLANs unless specified to block. I get issues sometimes with mdns, but never resolving a local IP on a different VLAN.

 

I may just flatten the network though. Pretty annoying to do, but it would simplify things.

I can't figure it out. I downgraded to .13 and had the same issues. It's probably not Unraid that's causing my issues. Though again, other servers on the same vlan work fine. I wound up just flattening the network. Everything's working now. Thank's for your help @Vr2Io

My network also VLANed and I use physical router to make cross VLAN possible.

 

Flattening network also fine for home environment, just lost some degree accsss control, but always simple and troubless.

I seem to be running into the same issue where I can't access Unraid server on any Docker Containers running on it from other VlANs. Other devices can be access fine that are on same VLAN as Unraid server so it does not seem firewall related but rather something on Unraid settings although the issue seemed to start after migrating from PfSense to Unifi UDM Pro (kept same VLAN and network settings as well as firewall rules). Any ideas what could be the issue?

35 minutes ago, Teknowiz said:

I seem to be running into the same issue where I can't access Unraid server on any Docker Containers running on it from other VlANs. Other devices can be access fine that are on same VLAN as Unraid server so it does not seem firewall related but rather something on Unraid settings although the issue seemed to start after migrating from PfSense to Unifi UDM Pro (kept same VLAN and network settings as well as firewall rules). Any ideas what could be the issue?

Does Unraid and docker in same physical interface ? Does host access enable ?