Hello,
I’m trying to connect to a RUT951 router trough a IPSec VPN tunnel between my sonicwall firewall and the router.
I can access to the router when the VPN tunnel is connected but I can’t reach any device that is connected to the LAN of the router.
Can anyone help me?
Regards!
Hello,
Have you added the lan network value of the RUT to the rightsubnet list on the Sonicwall ?
Regards,
Hi,
Yes, and I have access to the router, but not at the devices connected to it.
Regards!
Do a tcpdump -i any -n -v icmp on the RUT and try to ping a device on the lan. What do you see on the tcpdump output ?
I think the lastest firmware 7.14 doesn’t have a tcpdump
I doubt that however you can try to install it:
opkg update
opkg install tcpdump
I installed tcpdump.
This is the result:
09:10:53.351540 qmimux0 In IP (tos 0x0, ttl 128, id 17231, offset 0, flags [none], proto ICMP (1), length 60)
192.168.100.1 > 172.26.0.90: ICMP echo request, id 2, seq 29229, length 40
09:10:54.311519 qmimux0 In IP (tos 0x0, ttl 128, id 17233, offset 0, flags [none], proto ICMP (1), length 60)
192.168.100.1 > 172.26.0.90: ICMP echo request, id 2, seq 29230, length 40
09:10:54.324134 qmimux0 In IP (tos 0x0, ttl 128, id 38588, offset 0, flags [none], proto ICMP (1), length 60)
192.168.100.1 > 172.26.0.91: ICMP echo request, id 2, seq 29231, length 40
09:10:54.324406 br-lan Out IP (tos 0x0, ttl 127, id 38588, offset 0, flags [none], proto ICMP (1), length 60)
192.168.100.1 > 172.26.0.91: ICMP echo request, id 2, seq 29231, length 40
My PC have the IP 192.168.100.1, the router have the IP 172.26.0.90 and one PC connected to the router have the IP 172.26.0.91.
If I do a ping from the CLI, the IP 172.26.0.91 responds but not from my PC.
Regards!
The RUT forwards the echo request to the device at 172.26.0.91 (good) and no echo reply is ever received (bad).
What is the value of the default route of 172.26.0.91 ?