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Thread: Suddenly no sip registration

  1. #21

    Default

    To close this thread, let me report on the problem:

    Kevin found out that the Epygi's own firewall was blocking SIP traffic. It was set to high due to hackers trying to register an IP line. The first weeks it didn't matter but suddenly the Quadro firewall didn't allow any SIP traffic.

    When switching off the firewall I immediately got the same type of attacks (see below). SIP accounts registered, however. Please note that the hackers make 2 attemps per second. It used to be one per 2 minutes...

    So Kevin suggested to add the IP addresses of the SIP account providers, and now the system is working properly, and it is locked down!

    Thanks, Kevin, for solving this one!

    =========================Events when Firewall switched off=====================


    New Thu Feb 3 12:00:56 2011 3 SIP ip phone registration rejected IP phone user 3347757078 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:56 2011 3 SIP ip phone registration rejected IP phone user passqwe [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:56 2011 3 SIP ip phone registration rejected IP phone user pass12345 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:55 2011 3 SIP ip phone registration rejected IP phone user pass1234 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:55 2011 3 SIP ip phone registration rejected IP phone user pass123 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:55 2011 3 SIP ip phone registration rejected IP phone user pass12 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:55 2011 3 SIP ip phone registration rejected IP phone user pass1 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:54 2011 3 SIP ip phone registration rejected IP phone user passwrd [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:54 2011 3 SIP ip phone registration rejected IP phone user pass [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:54 2011 3 SIP ip phone registration rejected IP phone user password [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:54 2011 3 SIP ip phone registration rejected IP phone user testtest [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:53 2011 3 SIP ip phone registration rejected IP phone user test12345 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:53 2011 3 SIP ip phone registration rejected IP phone user test1234 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:53 2011 3 SIP ip phone registration rejected IP phone user test123 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:53 2011 3 SIP ip phone registration rejected IP phone user test12 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:52 2011 3 SIP ip phone registration rejected IP phone user test1 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:52 2011 3 SIP ip phone registration rejected IP phone user test [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:52 2011 3 SIP ip phone registration rejected IP phone user sippis [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:52 2011 3 SIP ip phone registration rejected IP phone user sipopen [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:51 2011 3 SIP ip phone registration rejected IP phone user sipsip [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:51 2011 3 SIP ip phone registration rejected IP phone user sipphone [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:51 2011 3 SIP ip phone registration rejected IP phone user sipcall [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:51 2011 3 SIP ip phone registration rejected IP phone user sip123456 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:50 2011 3 SIP ip phone registration rejected IP phone user sip12345 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:50 2011 3 SIP ip phone registration rejected IP phone user sip1234 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:50 2011 3 SIP ip phone registration rejected IP phone user sip123 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:50 2011 3 SIP ip phone registration rejected IP phone user sip12 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:49 2011 3 SIP ip phone registration rejected IP phone user sip1 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:49 2011 3 SIP ip phone registration rejected IP phone user sip [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:49 2011 3 SIP ip phone registration rejected IP phone user temp12345 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:49 2011 3 SIP ip phone registration rejected IP phone user temp1234 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:48 2011 3 SIP ip phone registration rejected IP phone user temp123 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:48 2011 3 SIP ip phone registration rejected IP phone user temp12 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:48 2011 3 SIP ip phone registration rejected IP phone user temp1 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:47 2011 3 SIP ip phone registration rejected IP phone user temp [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:47 2011 3 SIP ip phone registration rejected IP phone user guest12345 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:47 2011 3 SIP ip phone registration rejected IP phone user guest1234 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:47 2011 3 SIP ip phone registration rejected IP phone user guest123 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:46 2011 3 SIP ip phone registration rejected IP phone user guest12 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:46 2011 3 SIP ip phone registration rejected IP phone user guest1 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:46 2011 3 SIP ip phone registration rejected IP phone user guest [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:45 2011 3 SIP ip phone registration rejected IP phone user office12345 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:45 2011 3 SIP ip phone registration rejected IP phone user office1234 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:44 2011 3 SIP ip phone registration rejected IP phone user office123 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:44 2011 3 SIP ip phone registration rejected IP phone user office12 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:44 2011 3 SIP ip phone registration rejected IP phone user office1 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:43 2011 3 SIP ip phone registration rejected IP phone user office [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:43 2011 3 SIP ip phone registration rejected IP phone user admin12345 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:42 2011 3 SIP ip phone registration rejected IP phone user admin1234 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:42 2011 3 SIP ip phone registration rejected IP phone user admin123 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:41 2011 3 SIP ip phone registration rejected IP phone user admin12 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:41 2011 3 SIP ip phone registration rejected IP phone user admin1 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:40 2011 3 SIP ip phone registration rejected IP phone user administrator [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:40 2011 3 SIP ip phone registration rejected IP phone user Administrator [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status
    New Thu Feb 3 12:00:39 2011 3 SIP ip phone registration rejected IP phone user 1757384354 [184.82.100.126:5134]: registration failed. Reason: No Such Line Configured. IP Lines Registration Status

  2. #22

    Default

    When you adjust your Firewall, always add the IP addresses of your SIP server to your SIP rules or it will fail to connect.

    Kev

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