Versions

• FTL: 6.1
  (also present in FTL dev)

Expected behavior

Log file to report true port number in case of a connection error
eg WARNING Connection error (127.0.0.1#55335): TCP connection failed (Connection refused)

Actual behavior / bug

Final digit of port number is truncated if port number is 5 digits long
eg WARNING Connection error (127.0.0.1#5535): TCP connection failed (Connection refused)

Steps to reproduce

Trigger an ntp upstream error on a dns query when the upstream server has a port ≥ 10,000
(eg, set upstream to a non-listening port ≥ 10,000 and force an ntp query via dig +ntp domain.tld @pi.hole)

Additional context

Reported on discourse https://discourse.pi-hole.net/t/wrong-port-in-log-message/78675 and previously linked within that post.