В CDR отчете идут неизвестные вызовы. FreePBX

[sp1er]

Вообщем столкнулся с такой проблемой, не могу понять, откуда появляются звонки с левых CIDов.

PRIME_BBCODE_SPOILER_SHOW PRIME_BBCODE_SPOILER:

Call Date Recording System CallerID Outbound CallerID DID App Destination Disposition Duration Userfield Account CDR Table CDR Graph
2015-10-12 14:12:43 1444659163.119 1000 75810041815085993 WaitExten s [ivr-1] ANSWERED 00:31
2015-10-12 14:10:57 1444659057.112 1000 7581041815085993 WaitExten s [ivr-1] ANSWERED 00:31
2015-10-12 14:09:46 1444658986.105 100 666700972595183134 WaitExten s [ivr-1] ANSWERED 00:31
2015-10-12 14:09:11 1444658951.98 1000 75781041815085993 WaitExten s [ivr-1] ANSWERED 00:30
2015-10-12 14:07:25 1444658845.91 1000 74981041815085993 WaitExten s [ivr-1] ANSWERED 00:30
2015-10-12 14:05:39 1444658739.84 1000 74881041815085993 WaitExten s [ivr-1] ANSWERED 00:30
2015-10-12 14:03:53 1444658633.61 1000 74810041815085993 WaitExten s [ivr-1] ANSWERED 00:30

При всем при этом данные сиды не созданы, в логах пишет вот такое.

PRIME_BBCODE_SPOILER_SHOW PRIME_BBCODE_SPOILER:

[2015-10-12 14:09:46] WARNING[24571][C-0000000c]: Ext. 666700972595183134:2 @ from-trunk: Friendly Scanner from 23.239.66.51
[2015-10-12 14:09:46] WARNING[24571][C-0000000c]: func_channel.c:596 func_channel_read: Unknown or unavailable item requested: 'reversecharge'
[2015-10-12 14:09:47] WARNING[24571][C-0000000c]: mp3/interface.c:217 decodeMP3: Junk at the beginning of frame 49443303
[2015-10-12 14:09:58] WARNING[24571][C-0000000c]: mp3/interface.c:217 decodeMP3: Junk at the beginning of frame 54414700
[2015-10-12 14:10:17] NOTICE[24205]: chan_sip.c:28789 check_rtp_timeout: Disconnecting call 'SIP/31.131.24.105-0000000f' for lack of RTP activity in 31 seconds
[2015-10-12 14:10:18] WARNING[24205]: chan_sip.c:4009 retrans_pkt: Retransmission timeout reached on transmission c015bdd96c495588f855aa8f966f1c05 for seqno 1 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/ ... nsmissions
Packet timed out after 32001ms with no response
[2015-10-12 14:10:57] WARNING[24580][C-0000000d]: Ext. 7581041815085993:2 @ from-trunk: Friendly Scanner from 188.138.74.76
[2015-10-12 14:10:57] WARNING[24580][C-0000000d]: func_channel.c:596 func_channel_read: Unknown or unavailable item requested: 'reversecharge'
[2015-10-12 14:10:58] WARNING[24580][C-0000000d]: mp3/interface.c:217 decodeMP3: Junk at the beginning of frame 49443303
[2015-10-12 14:11:09] WARNING[24580][C-0000000d]: mp3/interface.c:217 decodeMP3: Junk at the beginning of frame 54414700
[2015-10-12 14:11:28] NOTICE[24205]: chan_sip.c:28789 check_rtp_timeout: Disconnecting call 'SIP/31.131.24.105-00000010' for lack of RTP activity in 31 seconds
[2015-10-12 14:11:29] WARNING[24205]: chan_sip.c:4009 retrans_pkt: Retransmission timeout reached on transmission cfd4ceba3f7891262c26f1f9fd2446bf for seqno 1 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/ ... nsmissions
Packet timed out after 32001ms with no response
[2015-10-12 14:12:43] WARNING[24599][C-0000000e]: Ext. 75810041815085993:2 @ from-trunk: Friendly Scanner from 188.138.74.76
[2015-10-12 14:12:43] WARNING[24599][C-0000000e]: func_channel.c:596 func_channel_read: Unknown or unavailable item requested: 'reversecharge'
[2015-10-12 14:12:45] WARNING[24599][C-0000000e]: mp3/interface.c:217 decodeMP3: Junk at the beginning of frame 49443303
[2015-10-12 14:12:55] WARNING[24599][C-0000000e]: mp3/interface.c:217 decodeMP3: Junk at the beginning of frame 54414700
[2015-10-12 14:13:14] NOTICE[24205]: chan_sip.c:28789 check_rtp_timeout: Disconnecting call 'SIP/31.131.24.105-00000011' for lack of RTP activity in 31 seconds

Такое происходит каждые 2 минуты. Как это заблочить?

[april22]

выключить сервер

[awsswa]

вот вот в этой строчке - Friendly Scanner

fail2ban начинайте использовать - и iptables по именам сканеров

если горит - пишите в бизнес - желающие найдутся за пару часов

[sp1er]

выключить сервер

Сервер пока выключил, Это мой сервер чисто для обучения, хочу разобраться в данном вопросе, и понять как залочить несанкционированые подключения.