threat reciving from unknown ip ... slowing down my whole network

Added by anjan singh almost 10 years ago

hello all
receiving threat from unknown ip from different country slowing down my whole network eating my whole bandwidth
.....this problem continues for 3 4 days and crash my dialer ... please help how to protect and provide security to the dialer..

this type of massage i am receiving in asterisk..

[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8020" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTICE³³²⁷ chan_sip.c: Registration from '"8015" ' failed for '192.99.149.172' - No matching peer found
[Jun 20 15:10:38] NOTI

Replies (2)

RE: threat reciving from unknown ip ... slowing down my whole network - Added by Levy Ryan Nolasco almost 10 years ago

Hi,

Add the IP address on your server "iptables" list. Add rules like "-A RH-Firewall-1-INPUT -s IPAddressToBlock -j DROP". You can also install Fail2ban on your server. More information can be found on this link http://www.voip-info.org/wiki/view/Asterisk+firewall+rules

RE: threat reciving from unknown ip ... slowing down my whole network - Added by anjan singh almost 10 years ago

HI,Nolasco

thanks for your rply
can plz tell what exact command i need to use if i want to block ip 192.99.149.172

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