RV325 Subnet Routing

[reneseiler]

Hello,

I need your help to configure the RV325 correctly. I spent a few days on this topic, but I don't find any solution. 

Here's the scenario...

RV325 configured as gateway with WAN1 and WAN2 working.

Port 6 is member of VLAN6 (untagged),

VLAN6 DHCP is configured as 192.168.6.0/24, RV325s IP is 192.168.6.1

all clients in VLAN6 are working correctly

on client of VLAN6 (192.168.6.2) is a LANCOM router with the default gateway 192.168.6.1 

behind the LANCOM router is the 10.0.5.0/24 subnet.

this LANCOM router is able to establish a VPN tunnel to through the RV325 and all clients in the 10.0.5.0/24 subnet are able to connect to hosts through the VPN tunnel

Problem: the clients in the 10.0.5.0/24 subnet are not able to connect to any internet host through the RV325. Of course, I added the route to the 10.0.5.0/24 network with the 192.168.6.2 gateway on the RV325. 

The same scenario worked well with a RV042G before. It works if I replace the RV325 with a other LANCOM router. The only difference is the VLAN6 which is only configured on the RV325. 

Any suggestions from the experts?

Thank you.

Rene

[Flavio Miranda]

Hello,

One question about your statements:

all clients in the 10.0.5.0/24 subnet are able to connect to hosts through the VPN tunnel

Problem: the clients in the 10.0.5.0/24 subnet are not able to connect to any internet host through the RV325. 

Sorry but I did not follow you.

 What do you mean by hosts on the first statement and where they are? 

What do you mean by hosts on the second statement ?

[reneseiler]

Hello,

I see your point. So, what I tried to say is that I can connect to servers on the other side of the VPN tunnel from my 10.0.5.0/24 network. The LANCOM establishes the VPN tunnel correctly through the RV325.

At the same time, I can't reach any other host (e.g. www.google.com) from my 10.0.5.0/24 network. I also can't ping the RV325s IP (192.168.6.1) from the 10.0.5.0/24 network. If I'm using a client in the 192.168.6.0/24 (VLAN6) network, I have no issue. For me it seems that the RV325 needs some settings to route packages to the 10.0.5.0/24 network which is behind the LANCOM router (192.168.6.2). 

Thank you,

Rene

[Flavio Miranda]

Not sure if  your problem is the RV325 but maybe I still didn´t take the picture properly.

 Who ends the VPN tunnel? Another LANCOM router?

The way I see it, RV325 is being used just as tunnel traversal. If so, it plays no hole on the Internet access. If you stablish a tunnel with another router, all the communicatioin go over this tunnel and it is up to the other end handle packets either to local or remote network like internet.

10.0.5.0/24== LANCON===========RV325=====192.168.6.0/24

                                                             ||

                                                              ========INTERTNET:www.google.com

Tha´t you topoloby ?

[reneseiler]

Hello,

here's my topology:

VPN remote site====INTERNET====RV325=192.168.6.0/24(VLAN6)=LANCOM=10.0.5.0/24

                                      ||

                                 www.google.com

From the 10.0.5.0/24 the VPN remote site is reachable, but www.google.com is not.

From the 192.168.6.0/24 (VLAN6) www.google.com is reachable.

Static route to 10.0.5.0/24 via LANCOM IP was added to RV325, but it is still not working.

Thank you,

Rene

[reneseiler]

Hello,

here's my setup:

VPN remote site====INTERNET====RV325=192.168.6.0/24(VLAN6)=LANCOM=10.0.5.0/24

                                      ||

                                 www.google.com

From the 10.0.5.0/24 the VPN remote site is reachable, but www.google.com is not.

From the 192.168.6.0/24 (VLAN6) www.google.com is reachable.

Static route to 10.0.5.0/24 via LANCOM IP was added to RV325, but it is still not working.

Thank you,

Rene

[Flavio Miranda]

From a PC on the 10.0.5.0/24 network, execute the following command:

tracert  8.8.8.8 (Windows)

trace route 8.8.8.8 (Linux)

also:

nslookup www.google.com

Show me the output.