Cool, this makes it easy to set up for testing and debugging the ipv6 tests in SpamAssassin, which is just the occasional use and doesn't have to stay active long.
While I have your attention I'll sneak in a quick tech support type question
What are the ip address ranges used as exit points for the Sonic VPN? I've been given ssh access to someone's test machine and they would prefer to limit access through their firewall to just the addresses I will use to come in. That includes the ip addresses from the VPN.
I found this forum post viewtopic.php?f=13&t=8871
from four years ago and relied on that based on how it made sense that it would be all the address with host names *.vpn.dynamic.sonic.net (18.104.22.168/22). But just now I connected to the vpn and got 22.214.171.124 which is 192-184-199-143.static.sonic.net. So what is a range I can tell them will safely include any I might get? It doesn't have to be exactly the narrowest range that would work, just something that will let me in and keep all the wild ssh seeking bots out.