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CocoaVanilla
I love oranges
Premium Member
join:2008-04-16
Tucson, AZ

CocoaVanilla

Premium Member

[Config] IPv6 tunnel blocked by ASA 5505

I've obtained an IPv6 block from tunnelbroker.net and set it up on my Mac. (I have made the necessary adjustments to the setup process on the Mac, to work behind a NAT'd connection.) Everything seems to be in order on the Mac, but all traffic appears to be blocked by the ASA. The logs indicate a "regular translation creation failed" error, protocol 41 (PPTP). I followed Cisco's instructions on setting up PPTP pass-through using policy mapping, but that didn't resolve the issue either.

I have a simple setup. Single IP, PPPoE, PAT.

Thanks in advance!
CocoaVanilla

CocoaVanilla

Premium Member

I've set up a NAT exemption on the inside VLAN, from the Mac's IP to HE.net's IP, which seems to have stopped the "regular translation creation failed" errors, however I still cannot use the tunnel. I can still ping the tunnel from the Mac so I didn't accidentally block it when I created that rule. It's certainly possible that there's an error on the Mac side of the configuration; I'm checking into that right now.