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UC520 Internet Access via other router.

buddieipx
Level 1
Level 1

I have acquired a UCW520-8u-4fxo (yes in know it's old but it was almost free) which I am going to use as my autoattendant/phone/voicemail.

It will operate on separate network/network wiring and I'm wondering if it is possible to gain outside internet access (for the rare instances anything on it's vlans will require internet, maybe downloads etc.) via my RV082 router. I would assume the WAN port is used to the RV082.

 

 I've done a few setups like this before (router behind router) but the UC seems to need manual steps to pass traffic from 0/1/0-0/1/7 to the WAN.

I cannot seem to achieve this using cca (3.2.3) but I am comfortable using the CLI if I need to.

 

Please excuse my ignorance on NAT and Access list configuration....if that has anything to do with it.

 

show run:

 

ip source-route
ip cef
!
!
ip dhcp relay information trust-all
ip dhcp excluded-address 10.1.1.1 10.1.1.9
ip dhcp excluded-address 10.1.1.241 10.1.1.255
ip dhcp excluded-address 192.168.10.1 192.168.10.9
ip dhcp excluded-address 192.168.10.241 192.168.10.255
!
ip dhcp pool phone
 network 10.1.1.0 255.255.255.0
 default-router 10.1.1.1
 option 150 ip 10.1.1.1
!
ip dhcp pool data
 import all
 network 192.168.10.0 255.255.255.0
 default-router 192.168.10.1
 dns-server 63.203.35.55

 

 

1 Accepted Solution

Accepted Solutions

Ella Bella
Level 1
Level 1

Is your RV082 on the UC's "data vlan" IE on the 192.168.10.0 network?

I'd probably just connect one of the LAN ports to the RV082, and set the default gateway on the UC520 to be the RV082.

You will have to (if the RV082 supports it), set some static routes on the RV082 to point to the UC520 for the VLANs on your UC520.

Im not sure if your RV082 will be able to NAT those other VLANs to the internet, you may need to make the NAT configurations on the RV082 to suit.

View solution in original post

2 Replies 2

Ella Bella
Level 1
Level 1

Is your RV082 on the UC's "data vlan" IE on the 192.168.10.0 network?

I'd probably just connect one of the LAN ports to the RV082, and set the default gateway on the UC520 to be the RV082.

You will have to (if the RV082 supports it), set some static routes on the RV082 to point to the UC520 for the VLANs on your UC520.

Im not sure if your RV082 will be able to NAT those other VLANs to the internet, you may need to make the NAT configurations on the RV082 to suit.

I forgot about the vlans! I will see if I can figure that out. As it sits there is no way the RV is going to be able to sort out the vlans from the UC520.

 

I will have to start there. Thank you.

 

On another note I did have the UC520 WAN port connected straight to the modem without another router and there was still no way to get internet. The WAN was picking up an ip from provider but I cant figure out how to get traffic the inside switch clients to get internet.

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