Our IT suggested to add this to the config:
"AppendAnnounce": [
"/ip4/<public-ip>/tcp/<port>",
"/ip4/<public-ip>/udp/<port>/quic",
"/ip4/<public-ip>/udp/<port>/quic-v1",
"/ip4/<public-ip>/udp/<port>/quic-v1/webtransport"
],
I’ll try that and then report back