WRT32X VLAN Config with Divested-WRT SNAPSHOT r29344+9-9073b48e96 / LuCI Master 25.115.55071~1355a6f

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1

Hi,

I always used my WRT32X as an Accesspoint only, with 4 SSIDS and (with the 19.x OpenWRT Release) 4 VLANs tagged on the WAN Port.

VLAN-wise it worked out of the box, but the annoying Wifi Dropouts were the problem.

A couple of days ago I decided to upgrade to the Divested-(Open)WRT build with all patches for a more stable wifi.

I used the new DSA method for configuring vlans on other devices and straigt forward, it worked out of the box - but the other device used to have two seperate interfaces, one of which was a seperate lan port.

On the WRT32X however, default VLAN1 is the 4 LAN ports, and default VLAN2 is the wan Port - according to the wiki.

Here the trouble starts.

In the moment I configure (lets say) on LAN1 a (only) tagged VLAN, I loose connection to my pvid vlan immediatly .
Even If I configfure vlan1 untagges (+ or not default vlan) its gone.

Does anyone has a config file which shows me my error in thinking how to configure this in this case? or a short step by step?

Thank you very much for your time and help..

Cheers

att

2

Not sure why you inserted "Open" - I surmise to imply support the 3rd-party firmware?

From the developer's page at: https://divested.dev/unofficial-openwrt-builds/mvebu-linksys/#goodies

Divested-WRT: No-nonsense hardened builds for Linksys WRT series

They link that as the forum thread.

:spiral_notepad: DSA devices don't come with VLANs enabled by default. Do you require VLAN tagging to a remote device?

3

exactly. Its a switch trunk with several tagged vlans which each serve a ssid

But when I enable "VLAN Filtering" it should be enabled as I read, or isn't it?

Cheers

att

4

To a remote AP or on the WRT32X?

You don't need VLANs for the latter.

Did you also edit the current networks to be VLAN tagged (e.g., br-lan if VLAN 1 becomes br-lan.1)?

5

Its a Juniper EX4300 switch with a gigabit Port tagged with vlans 10,20 and 30

The Uniper Port is connected to the WRT32x (lets say Port 1 or WAN Port, does not matter)

For this purpose, the WRT32x must accept 802.1d tagged frames on that port and make that to an own tagged (logical) Interface which should be bridget to

ssid10 -> vlan10 Portwhatever tagged
ssid20 -> vlan20 Portwhatever tagged
ssid30 -> vlan30 Portwhatever tagged

It's quiet an easy config, but for me it does not work ootb right now :-1:

Cheers,

att