Opened 3 years ago

Closed 3 years ago

#1153 closed request (pending)

NAT64 breaks MoSH session resumption.

Reported by: warren@… Owned by: panda@…
Priority: tbd Milestone: ietf-100
Component: nat64 Keywords: NAT64
Cc: My Current Location:
My MAC Address: My OS: OS X (connecting to Linux)


I use MoSH ( to access a bunch of servers. Normally it automatically reconnects when I change networks / IP addresses (that's the whole point!), but for some reason, this doesn't work when connecting to NAT64. New sessions seems to work OK, just not session resumption.

I have not any real troubleshooting.

Change history (1)

comment:1 Changed 3 years ago by panda@…

Resolution: pending
Status: newclosed

Thanks for trying the NAT64 network (SSID ietf-nat64) and reporting your experience. As far as I tested, MoSH does not try to resolve the AAAA record of the host name using DNS64 after moving to the NAT64 network. Thus, the issue you reported is the given application vendor's implementation (i.e., MoSH). We're collecting all the issues that come up and will pass the reports back to the vendor at the end of the week. Hopefully this will lead to better implementations and greater functionality for the next meeting. If you're curious about other known issues, please see

If you have additional input on this issue please update the ticket, if you see new issues please open additional tickets.

Thanks -

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