sockstat shows foreign addresses of connected sockets as * if first part of IPv4 address is from range 192 to 255 and last part is 0, e.g. 216.239.35.0. # sockstat -4c -p 123 USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS _ntp ntpd 27491 15 udp4 192.168.0.2:9305 *:123 # pfctl -ss | grep '192.168.0.2:9305' re0 udp 192.168.0.2:9305 -> 216.239.35.0:123 MULTIPLE:MULTIPLE # freebsd-version 13.0-RELEASE