Help with VLAN tagging

Post new topic   Reply to topic    DD-WRT Forum Forum Index -> Broadcom SoC based Hardware
Goto page Previous  1, 2
Author Message
jocara
DD-WRT Novice


Joined: 29 Jun 2019
Posts: 10

PostPosted: Thu Jul 04, 2019 17:55    Post subject: Reply with quote
Hi Per Yngve Berg --

I think you're getting close to the root of my problem.

Here's how I'm setting up br1 in my router:
* Assigned VLAN10 and w0.1 (per my previous post)
* Assign IP 192.168.10.2 with 255.255.255.0 subnet mask
* Setup virtual DHCP server for this bridge and set to DISABLE since my UTM will be DHCP server

UTM VLAN 10 has an IP of 192.168.10.1 and is setup as the DHCOP server.

Also, I setup a static route in DDWRT sending 192.168.10 traffic to the 192.168.10.1 gateway interface in UTM.

Seems like the VLAN 10 interface is successfully getting tagged some traffic.
tcpdump: listening on eth1.10, link-type EN10MB (Ethernet), capture size 65535 bytes

10:35:58.422058 f0:18:98:12:91:15 > ff:ff:ff:ff:ff:ff Null Unnumbered, xid, Flags [Response], length 42: 01 00
10:36:08.072986 f0:18:98:12:91:15 > ff:ff:ff:ff:ff:ff Null Unnumbered, xid, Flags [Response], length 42: 01 00
Thu Jul 04 2019 10:36:17 GMT-0700 (Pacific Daylight Time) - Test Completed


I think this means my client is asking for a broadcast but not receiving it.

Any other thoughts? Thanks again for all the help
Sponsor
Per Yngve Berg
DD-WRT Guru


Joined: 13 Aug 2013
Posts: 5219
Location: Akershus, Norway

PostPosted: Thu Jul 04, 2019 18:15    Post subject: Reply with quote
jocara wrote:
Also, I setup a static route in DDWRT sending 192.168.10 traffic to the 192.168.10.1 gateway interface in UTM.


You only set-up static routes for sub-nets the router does not have a connected interface to. Your dd-wrt router have 192.168.10.2, so it knows about this network.
jocara
DD-WRT Novice


Joined: 29 Jun 2019
Posts: 10

PostPosted: Thu Jul 04, 2019 18:24    Post subject: Reply with quote
Wow, thanks for responding so fast. I've run it both with and without a static route in DDWRT with the same result. I should have mentioned this.

The other progress I've made is that I'm now only sending tagged traffic to UTM
* VLAN 1 tag = Main LAN/WLAN
* VLAN 10 tag = 192.168.10.X

My UTM can successfully process and address VLAN 1 tagged traffic!

So, I know UTM is processing VLAN1 traffic correctly. The VLAN10 interface receives something but not complete data..
jocara
DD-WRT Novice


Joined: 29 Jun 2019
Posts: 10

PostPosted: Fri Jul 05, 2019 16:21    Post subject: Reply with quote
Quick update:

After trying various settings on multicast forwarding, SPI firewall - including the multicast checkbox - unfortunately, I've had not luck piping multiple tagged VLANS successfully into my UTM.

Was able to find an R7000 in my basement (sweet) and am now using both my R8500 and R7000 to act as separate wireless networks which my UTM manages directly. It's a lot of hardware but everything works great now not having to tag traffic.

Special thanks to Per Yngve Berg and bkaskar for all your time and help! Much appreciated! Very Happy
Goto page Previous  1, 2 Display posts from previous:    Page 2 of 2
Post new topic   Reply to topic    DD-WRT Forum Forum Index -> Broadcom SoC based Hardware All times are GMT

Navigation

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You can attach files in this forum
You can download files in this forum