[AsteriskBrasil] Mensagens de erro

[Gilmar Amancio]

Prezados amigos Boa Madrugada

Venho recebendo esta mensagem direto no CLI do asterisk. Sem contar nas 
diversas tentativas de invasão. Alguém pode me dar uma luz de como 
resolver isto?
Este não é nenhum ramal do meu range.

[2015-12-19 00:31:31] WARNING[3053]: chan_sip.c:4086 retrans_pkt: 
Timeout on 00488a369b4ff349d2a78a74d5f4047b on non-critical invite 
transaction.
     -- Remote UNIX connection
     -- Remote UNIX connection disconnected
[2015-12-19 00:38:26] NOTICE[3053][C-00000bdf]: chan_sip.c:25779 
handle_request_invite: Failed to authenticate device 
200<sip:200 em XXX.33.XXX.XXX>;tag=3087e212
[2015-12-19 00:38:29] NOTICE[3053][C-00000be0]: chan_sip.c:25779 
handle_request_invite: Failed to authenticate device 
200<sip:200 em XXX.33.XXX.XXX>;tag=69116ee8
[2015-12-19 00:38:31] NOTICE[3053][C-00000be1]: chan_sip.c:25779 
handle_request_invite: Failed to authenticate device 
200<sip:200 em XXX.33.XXX.XXX>;tag=ee039426
[2015-12-19 00:38:33] NOTICE[3053][C-00000be2]: chan_sip.c:25779 
handle_request_invite: Failed to authenticate device 
200<sip:200 em XXX.33.XXX.XXX>;tag=1c5c0d2a
[2015-12-19 00:38:36] NOTICE[3053][C-00000be3]: chan_sip.c:25779 
handle_request_invite: Failed to authenticate device 
200<sip:200 em XXX.33.XXX.XXX>;tag=9578f24a
[2015-12-19 00:38:38] NOTICE[3053][C-00000be4]: chan_sip.c:25779 
handle_request_invite: Failed to authenticate device 
200<sip:200 em XXX.33.XXX.XXX>;tag=58ba83c3
[2015-12-19 00:38:47] WARNING[3053]: chan_sip.c:4086 retrans_pkt: 
Timeout on dfbf0598f8ca9999c541da65e0b2d153 on non-critical invite 
transaction.
[2015-12-19 00:38:36] NOTICE[3053][C-00000be3]: chan_sip.c:25779 
handle_request_invite: Failed to authenticate device 
200<sip:200 em XXX.33.XXX.XXX>;tag=9578f24a
[2015-12-19 00:38:38] NOTICE[3053][C-00000be4]: chan_sip.c:25779 
handle_request_invite: Failed to authenticate device 
200<sip:200 em XXX.33.XXX.XXX>;tag=58ba83c3
[2015-12-19 00:38:47] WARNING[3053]: chan_sip.c:4086 retrans_pkt: 
Timeout on dfbf0598f8ca9999c541da65e0b2d153 on non-critical invite 
transaction.

Atenciosamente
Gilmar Amâncio