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VLAN Route to the Internet

Darwin Lambeth

I have a internal VLAN/Route behind my Sophos firewall and I cannot get out to the internet. I am using a Cisco 3950 setup with VLANS and I can access all nodes in my main network and my main network can access my VLAN devices internally, however my VLAN subnet cannot access the internet. The VLAN with the trouble is off my Cisco router. Below is a drawing of my network. I'm hoping its just a packet filter rule that needs to be added. Since my Cisco router address is 10.10.100.100 it should inherently be able to route to the internet I would think, but machines on my VLAN (192.168.25.x) can only access local lans. 



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  • 0 in reply to DKKDG

    Yes, not problem pinging the UTM. In other firewalls, I would not have this problem since the Cisco router is on my 10.10.x.x/16 network, all traffic behind it goes out. It seems the Sophos may be a little more complex and locked down.

     

    Thanks for the reply,

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