sdayman on "[Plugin: Wordfence Security] Wordfence can't get the IP of clients..."

2600:3c00::f03c:91ff:fe73:b736 is an IPv6 address (longer format with more digits and hex)
10.145.150.160 is an IPv4 address.

Wordfence plain won't work with IPv6 enabled, hence the error message that "…can't operate"