VPN - SRP527W <> Cisco 857 Stablished but no tx fraffic on SRP side

[manuel]

I have now the sa`s stablished between SRP527w and cisco 857, but If i ping from a host of Cisco side to a host of SRP side I get  only rx traffic on the tunnel, the stats keep tx at 0 and ping is not answered.

My tunnel is to send some voice call into IPSEC tunnel keeping DSCP bits, It comunicate SRP voice vlan with Cisco lan.

I have on SRP 2 vlans:

1 Vlan for data  on ports 1,2 and 4

1 voice vlan on ports 1,2,3,4.

I connect a netbook to port 3 and I can connect to internet but I cant reach by ping the other side of the tunnel

Maybe traffic from voice vlan is being natted with data vlan ip address?

I need all traffic must go into the tunnel without being natted, on cisco side I have a policy to avoid nat but don know if SRP have any problem about it too.

All gateways are ok

Any idea greatly appreciated, many thanks

[Andrew Hickman · Accepted solution]

Hi Manuel,

The SRP doesn't NAT through the tunnel, so that shouldn't be a problem.

Are you attempting to ping a client in the remote subnet, or the SRP VLAN IP at the other end of the tunnel?  (Could you try both please?)

Cheers

Andy

[manuel]

Sorry of checking as answered was just a click on worng place.

Im making pings crossed between client on cisco side to client on SRP side, both fails.

The curious thing is that when i ping from cisco side to peer at SRP side i get RX traffic so i think there is a problem on the srp to route the traffic to the cisco lan like sending it to the wan nat without sending to tunnel.

If i look into route table the remote network is not there but i dont know if it must be shown there.