n.c. on "[Plugin: Wordfence Security] Wordfence can't get the IP of clients and therefore can't operate"

Hi all.
I got same problem, with same "Get IP Options"
[Aug 05 19:05:35:1407251135.185567:1:error] Wordfence can't get the IP
of clients and therefore can't operate. We received IP: 192.168.6.230, 69.16X.Y.198. X-Forwarded-For was: REMOTE_ADDR was: 192.168.6.230, 172.29.158.35 REMOTE_ADDR => 192.168.6.230, 69.16X.Y.198

How get the real IP. Is it 69.16X.Y.198?