manchelsi

Fix builds on iptables version 1.8.9 or newer

1

Ever since iptables commit ef108943f69a6e20533d58823740d3f0534ea8ec, the _init macro has become guarded by XTABLES_INTERNAL, thus breaking this extension.

Not audio, FreeSWITCH log: 2022-01-28 18:58:38.169536 95.90% [INFO] switch_core_media.c:8957 Activating Audio ICE 2022-01-28 18:58:38.169536 95.90% [NOTICE] switch_rtp.c:5122 Activating RTP audio ICE: LOOU:kRWaMw0QXFiIulb6 192.168.144.215:63236 2022-01-28 18:58:38.169536 95.90% [INFO] switch_core_media.c:9008 Skipping RTCP...