[Dec 15 15:17:43] WARNING[8869]: channel.c:3409 set_format: Unable to find a codec translation path from 0x4 (ulaw) to 0x100 (g729)
[Dec 15 15:17:42] WARNING[8920]: file.c:1297 waitstream_core: Unexpected control subclass '-1'
[Dec 15 15:17:38] ERROR[8794]: utils.c:967 ast_carefulwrite: write() returned error: Broken pipe
[Dec 15 15:17:30] NOTICE[8403]: rtp.c:849 process_rfc3389: Comfort noise support incomplete in Asterisk (RFC 3389). Please turn off on client if possible. Client IP: 173.245.32.3