By my understanding, SKS accepts IP changes without problems and the
only issue is a lingering stale diff file.
Still, a heads-up: sks-peer.spodhuis.org will be changing IPs; in fact,
it appears to have picked up a new IP for outbound connections already,
which may be affecting syncing -- this addition of new IPs for
renumbering happened *after* the recent problems.
[18.104.22.168] will be changing to [22.214.171.124]. As part of this,
I'll be explicitly setting recon_address, which I hope will set the
source address for outbound connections too.