I tried to create an IPSec Tunnel between our HO and branch. At our HO, we are using Sonicwall NSA3500 and at branch, cisco SOHO 851 router. everything is perfect, the tunnel will be created but we are not able to pass the data between two ends.
At both ends, Authentication parameters are exactly matched. Then we placed on both ends Cisco routers and the tunnel successfully created and communication is ok.
Then at the end, we came to conclusion that the Sonicwall firewall is not clearing its cache because of that the firewall is not able to update its address table.
Now we will restart our firewall and then we will see whether the issue will be resolved or not.
Regards,
Muhammad kamran khan
Manager Networks/Asst. Professor
At both ends, Authentication parameters are exactly matched. Then we placed on both ends Cisco routers and the tunnel successfully created and communication is ok.
Then at the end, we came to conclusion that the Sonicwall firewall is not clearing its cache because of that the firewall is not able to update its address table.
Now we will restart our firewall and then we will see whether the issue will be resolved or not.
Regards,
Muhammad kamran khan
Manager Networks/Asst. Professor
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