mosh is so resilient partly because of its own UDP protocol...which gets dropped in many places. If VPNs don't go through, don't expect mosh to do so :( If in a

mosh is so resilient partly because of its own UDP protocol...which gets dropped in many places. If VPNs don't go through, don't expect mosh to do so :( If in a hard place, I usually need to fall back to SSH on port 443...and even that may not be vanilla enough.