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Sonicwall PRO 2040 intervlan routing for Netgear GSM7248

Posted on 2009-04-02
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Last Modified: 2012-05-06
Basically, one port comes down from the firewall to the switch. I have a sub-interface on the firewall for the second vlan. The LAN is on the default vlan and then I have a second vlan. The port that goes to the firewall is in both vlans and tagging is enabled on that port in vlan2. The "access port" that is in vlan2 does not have tagging on it.

What is wrong with this setup?
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Question by:user6345
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by:ccomley
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I can't begin to visualise it. Diagram?

What are you actually trying to achieve?
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by:user6345
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Sonicwall ====Netgear
       |                        |
       |                        | VLAN1 - 192.168.0.0/24 Default LAN - Accessible from VLAN2 via Sonicwall
       |                        | VLAN2 - 192.168.1.0/24 Second Network - Accessible from VLAN1 via Sonicwall
       |
       | Main LAN interface - 192.168.0.1/24
       | Subinterface for VLAN2 - 192.168.1.1/24 - set to use vlan 2 id tags

What I am trying to achieve:
intervlan routing with the firewall
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by:ccomley
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"Subinterface" is set up how?  I take it you don't mean a separate X1 phyiscal port?
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by:user6345
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      X0      LAN        192.168.0.1        255.255.255.0        Static        100 Mbps full-duplex        Default LAN       
      X0:V2      LAN       192.168.1.1       255.255.255.0       Static       VLAN Sub-Interface       VLAN2

Yeah, Subinterface... It is on one interface (X0)....... ^^^^This was copied from the web interface^^^

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by:user6345
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Also, right now I am not worried about the routing part. All I really care about is getting vlan2 to be able to communicate with the firewall at all..... Vlan1 can communicate fine. It seems like there is a problem with the tagging....
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ccomley earned 125 total points
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Both VLANs are tagged?
The Netgear device is supporting BOTH tags on the outside connection?
Is the Netgear passing the tags across or stripping them?
If passing, the Sonicwall is accepting BOTH tags on that interface?
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by:user6345
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UPDATE:

After correcting the "Access ports" VLAN IDs in the Switch >> VLAN >> Port Config section on the web configuration interface. I was able to get the default VLAN and VLAN 2 to work over the link to the firewall.
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by:user6345
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You didn't really help much, but I am going to give you the points anyway.
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by:ccomley
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So before that your answer to my second question above was "no" and this didn't help? :-)

We can only provide answers to questions and information you give us, we're not psychic! If you havn't give us enough to go on the best we can do is make suggestions where to look.

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