bobh080850
Member
- Joined
- Aug 5, 2013
- Messages
- 103
- Reaction score
- 2
I have Fail-2-ban installed but when I enter the Asterisk cli I see that I am being bombarded by constantly changing ip addresses. I have udp ports forwarded of 10000-20000 and 5060. Should I be concerned or is there something more that I should be doing? Here is a sample for about 20 seconds:
== Using SIP RTP TOS bits 184
== Using SIP RTP CoS mark 5
-- Executing [4444430301148221634267@from-sip-external:1] NoOp("SIP/192.168.50.191-0000386e", "Received incoming SIP connection from unknown peer to 4444430301148221634267") in new stack
-- Executing [4444430301148221634267@from-sip-external:2] Set("SIP/192.168.50.191-0000386e", "DID=4444430301148221634267") in new stack
-- Executing [4444430301148221634267@from-sip-external:3] Goto("SIP/192.168.50.191-0000386e", "s,1") in new stack
-- Goto (from-sip-external,s,1)
-- Executing [s@from-sip-external:1] GotoIf("SIP/192.168.50.191-0000386e", "0?checklang:noanonymous") in new stack
-- Goto (from-sip-external,s,5)
-- Executing [s@from-sip-external:5] Set("SIP/192.168.50.191-0000386e", "TIMEOUT(absolute)=15") in new stack
-- Channel will hangup at 2017-02-14 08:35:53.483 CST.
-- Executing [s@from-sip-external:6] Log("SIP/192.168.50.191-0000386e", "WARNING,"Rejecting unknown SIP connection from 217.79.182.225"") in new stack
[2017-02-14 08:35:38] WARNING[14630][C-0000386e]: Ext. s:6 @ from-sip-external: "Rejecting unknown SIP connection from 217.79.182.225"
-- Executing [s@from-sip-external:7] Answer("SIP/192.168.50.191-0000386e", "") in new stack
-- Executing [s@from-sip-external:8] Wait("SIP/192.168.50.191-0000386e", "2") in new stack
-- Executing [s@from-sip-external:9] Playback("SIP/192.168.50.191-0000386e", "ss-noservice") in new stack
-- <SIP/192.168.50.191-0000386e> Playing 'ss-noservice.ulaw' (language 'en')
-- Executing [s@from-sip-external:10] PlayTones("SIP/192.168.50.191-0000386e", "congestion") in new stack
-- Executing [s@from-sip-external:11] Congestion("SIP/192.168.50.191-0000386e", "5") in new stack
== Spawn extension (from-sip-external, s, 11) exited non-zero on 'SIP/192.168.50.191-0000386e'
-- Executing [h@from-sip-external:1] Hangup("SIP/192.168.50.191-0000386e", "") in new stack
== Spawn extension (from-sip-external, h, 1) exited non-zero on 'SIP/192.168.50.191-0000386e'
[2017-02-14 08:36:10] WARNING[1977]: chan_sip.c:4061 retrans_pkt: Retransmission timeout reached on transmission b0cd96811fe388efde5de6800acaef3f for seqno 1 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 31999ms with no response
== Using SIP RTP TOS bits 184
== Using SIP RTP CoS mark 5
-- Executing [3330301148221634267@from-sip-external:1] NoOp("SIP/192.168.50.191-0000386f", "Received incoming SIP connection from unknown peer to 3330301148221634267") in new stack
-- Executing [3330301148221634267@from-sip-external:2] Set("SIP/192.168.50.191-0000386f", "DID=3330301148221634267") in new stack
-- Executing [3330301148221634267@from-sip-external:3] Goto("SIP/192.168.50.191-0000386f", "s,1") in new stack
-- Goto (from-sip-external,s,1)
-- Executing [s@from-sip-external:1] GotoIf("SIP/192.168.50.191-0000386f", "0?checklang:noanonymous") in new stack
-- Goto (from-sip-external,s,5)
-- Executing [s@from-sip-external:5] Set("SIP/192.168.50.191-0000386f", "TIMEOUT(absolute)=15") in new stack
-- Channel will hangup at 2017-02-14 08:36:50.568 CST.
-- Executing [s@from-sip-external:6] Log("SIP/192.168.50.191-0000386f", "WARNING,"Rejecting unknown SIP connection from 217.79.182.225"") in new stack
[2017-02-14 08:36:35] WARNING[14640][C-0000386f]: Ext. s:6 @ from-sip-external: "Rejecting unknown SIP connection from 217.79.182.225"
-- Executing [s@from-sip-external:7] Answer("SIP/192.168.50.191-0000386f", "") in new stack
-- Executing [s@from-sip-external:8] Wait("SIP/192.168.50.191-0000386f", "2") in new stack
-- Executing [s@from-sip-external:9] Playback("SIP/192.168.50.191-0000386f", "ss-noservice") in new stack
-- <SIP/192.168.50.191-0000386f> Playing 'ss-noservice.ulaw' (language 'en')
-- Executing [s@from-sip-external:10] PlayTones("SIP/192.168.50.191-0000386f", "congestion") in new stack
-- Executing [s@from-sip-external:11] Congestion("SIP/192.168.50.191-0000386f", "5") in new stack
== Spawn extension (from-sip-external, s, 11) exited non-zero on 'SIP/192.168.50.191-0000386f'
-- Executing [h@from-sip-external:1] Hangup("SIP/192.168.50.191-0000386f", "") in new stack
== Spawn extension (from-sip-external, h, 1) exited non-zero on 'SIP/192.168.50.191-0000386f'
[2017-02-14 08:37:07] WARNING[1977]: chan_sip.c:4061 retrans_pkt: Retransmission timeout reached on transmission 641ae206bf953c9cc3499c4de711bc67 for seqno 1 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 32001ms with no response
== Using SIP RTP TOS bits 184
== Using SIP RTP CoS mark 5
-- Executing [4444430301148221634267@from-sip-external:1] NoOp("SIP/192.168.50.191-0000386e", "Received incoming SIP connection from unknown peer to 4444430301148221634267") in new stack
-- Executing [4444430301148221634267@from-sip-external:2] Set("SIP/192.168.50.191-0000386e", "DID=4444430301148221634267") in new stack
-- Executing [4444430301148221634267@from-sip-external:3] Goto("SIP/192.168.50.191-0000386e", "s,1") in new stack
-- Goto (from-sip-external,s,1)
-- Executing [s@from-sip-external:1] GotoIf("SIP/192.168.50.191-0000386e", "0?checklang:noanonymous") in new stack
-- Goto (from-sip-external,s,5)
-- Executing [s@from-sip-external:5] Set("SIP/192.168.50.191-0000386e", "TIMEOUT(absolute)=15") in new stack
-- Channel will hangup at 2017-02-14 08:35:53.483 CST.
-- Executing [s@from-sip-external:6] Log("SIP/192.168.50.191-0000386e", "WARNING,"Rejecting unknown SIP connection from 217.79.182.225"") in new stack
[2017-02-14 08:35:38] WARNING[14630][C-0000386e]: Ext. s:6 @ from-sip-external: "Rejecting unknown SIP connection from 217.79.182.225"
-- Executing [s@from-sip-external:7] Answer("SIP/192.168.50.191-0000386e", "") in new stack
-- Executing [s@from-sip-external:8] Wait("SIP/192.168.50.191-0000386e", "2") in new stack
-- Executing [s@from-sip-external:9] Playback("SIP/192.168.50.191-0000386e", "ss-noservice") in new stack
-- <SIP/192.168.50.191-0000386e> Playing 'ss-noservice.ulaw' (language 'en')
-- Executing [s@from-sip-external:10] PlayTones("SIP/192.168.50.191-0000386e", "congestion") in new stack
-- Executing [s@from-sip-external:11] Congestion("SIP/192.168.50.191-0000386e", "5") in new stack
== Spawn extension (from-sip-external, s, 11) exited non-zero on 'SIP/192.168.50.191-0000386e'
-- Executing [h@from-sip-external:1] Hangup("SIP/192.168.50.191-0000386e", "") in new stack
== Spawn extension (from-sip-external, h, 1) exited non-zero on 'SIP/192.168.50.191-0000386e'
[2017-02-14 08:36:10] WARNING[1977]: chan_sip.c:4061 retrans_pkt: Retransmission timeout reached on transmission b0cd96811fe388efde5de6800acaef3f for seqno 1 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 31999ms with no response
== Using SIP RTP TOS bits 184
== Using SIP RTP CoS mark 5
-- Executing [3330301148221634267@from-sip-external:1] NoOp("SIP/192.168.50.191-0000386f", "Received incoming SIP connection from unknown peer to 3330301148221634267") in new stack
-- Executing [3330301148221634267@from-sip-external:2] Set("SIP/192.168.50.191-0000386f", "DID=3330301148221634267") in new stack
-- Executing [3330301148221634267@from-sip-external:3] Goto("SIP/192.168.50.191-0000386f", "s,1") in new stack
-- Goto (from-sip-external,s,1)
-- Executing [s@from-sip-external:1] GotoIf("SIP/192.168.50.191-0000386f", "0?checklang:noanonymous") in new stack
-- Goto (from-sip-external,s,5)
-- Executing [s@from-sip-external:5] Set("SIP/192.168.50.191-0000386f", "TIMEOUT(absolute)=15") in new stack
-- Channel will hangup at 2017-02-14 08:36:50.568 CST.
-- Executing [s@from-sip-external:6] Log("SIP/192.168.50.191-0000386f", "WARNING,"Rejecting unknown SIP connection from 217.79.182.225"") in new stack
[2017-02-14 08:36:35] WARNING[14640][C-0000386f]: Ext. s:6 @ from-sip-external: "Rejecting unknown SIP connection from 217.79.182.225"
-- Executing [s@from-sip-external:7] Answer("SIP/192.168.50.191-0000386f", "") in new stack
-- Executing [s@from-sip-external:8] Wait("SIP/192.168.50.191-0000386f", "2") in new stack
-- Executing [s@from-sip-external:9] Playback("SIP/192.168.50.191-0000386f", "ss-noservice") in new stack
-- <SIP/192.168.50.191-0000386f> Playing 'ss-noservice.ulaw' (language 'en')
-- Executing [s@from-sip-external:10] PlayTones("SIP/192.168.50.191-0000386f", "congestion") in new stack
-- Executing [s@from-sip-external:11] Congestion("SIP/192.168.50.191-0000386f", "5") in new stack
== Spawn extension (from-sip-external, s, 11) exited non-zero on 'SIP/192.168.50.191-0000386f'
-- Executing [h@from-sip-external:1] Hangup("SIP/192.168.50.191-0000386f", "") in new stack
== Spawn extension (from-sip-external, h, 1) exited non-zero on 'SIP/192.168.50.191-0000386f'
[2017-02-14 08:37:07] WARNING[1977]: chan_sip.c:4061 retrans_pkt: Retransmission timeout reached on transmission 641ae206bf953c9cc3499c4de711bc67 for seqno 1 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 32001ms with no response