Quick Update
See this post I made in the other thread.
TLDR is that I might’ve been able to repro the issue, and it might be that this isn’t an issue with command line args. To confirm though, try manually overriding RUST_LOG="debug" before running (seems like some of the info logs are suppressed by default) and see if you’re getting the same message I got in the other post.
If you, I, and tfa all get the same thing, seems like it might be being thrown by the igd library calling search_gateway(). If that’s the case, might be a good indication of something going on in qp2p or igd or some router settings we all have in common.
(That said, manually setting up port forwarding and specifying --local-ip and --external-ip together will skip port forwarding and avoid this issue either way).