Listen only on specific IP address

[waltmck]

Hello,

I'm interested in using this tool as a more performant alternative to netcat for ZFS replication over wireguard, but I can't figure out how to get it to listen on a specific IP address corresponding to the wireguard interface---right now it seems to listen on 0.0.0.0, i.e. for all incoming traffic on the given port. I tried using -I ip:port, but that seems to filter by source IP rather than destination IP.

Any ideas? Is this currently possible?

[szaydel]

These questions probably belong with the original author. I am not the author of the code. This is a fork, but I am not necessarily an expert.