I'm in the process of deploying a new ASL box with over a dozen S2S IPSec VPNs. I have a couple which stubbornly refuse to traverse. The VPNs were working with BorderManager S2S (remotes are SonicWALL TZ170 units, with 3.1.3.0 firmware). There is a second tunnel in each unit which seems to traverse just fine, so I must suspect that it is something on the ASL side of the connection.
The docs refer to the NAT-T settings (with which I am familiar from using v6). The online help, however, does not.
Thoughts?
TIA
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