I don’t have it up in front of me, but two quick ideas. The TLDR though is that, because this is an IpV6 not running on localhost, you might want to try supplying --external-ip because IPv6 port forwarding isn’t supported afaik.
- IpV6 issue
Try supplying 127.0.0.1 or some other IpV4-formatted address just to see what happens?
Looking at the error code docs (in qp2p), the only way you can get this error is if you try to use IGD with IpV6.
Is this the only log line by the way? Every time qp2p returns this error, it’s accompanied by a corresponding info! level log (it only happens in a handful of spots so it was pretty easy to track them all down).
--forward-portissue
If this is not running on LAN or local and you are genesis, you need either --forward-port (which doesn’t seem to work for IPv6 as noted) or to supply --external-ip, I think. I pasted the docs here in another response b/c something similar was happening in the other thread. Not sure though as I haven’t tested it out yet.