Search

Help

Page 1 of 3. Showing 25 results (0.018 seconds)

  1. Troubleshooting Kamailio DNS settings

    Problem VoipNow 3, which by default has DNS caching enabled, comes with a different version of Kamailio. The problem is that, in some situations, customers manually set an IP…
    4PSA Knowledge Baseyesterday at 8:12 AM
  2. Fail2Ban for Kamailio on VoipNow 4.0.0

    http://kamailio.org/docs/modules/1.5.x/pike.html module is used to log and throttle incoming request IP addresses. The messages logged by Kamailio look like this: 1449744585: L1 Pike block from…
    4PSA Knowledge Baseyesterday at 8:09 AM
  3. How to configure TLS support for Snom

    ) do the following: STEP 1: Open /etc/kamailio/kamailio.cfg STEP 2: Check the value of the verify_certificate parameter for the TLS module: # Check an user certificate…
    4PSA Knowledge Baseyesterday at 8:11 AM
  4. How to monitor VoipNow with Homer

    to analyze. The Capture Agent feeds the capture node with SIP signaling, Logs, RTCP and more, using the HEP protocol (i.e. Homer Encapsulation Protocol). Asterisk and Kamailio natively…
    4PSA Knowledge Baseyesterday at 8:08 AM
  5. How to detect abnormal traffic using Pike

    Applies to VoipNow 4.0.0! VoipNow 4.0.0 comes packed with Pike. Pike is not a programming language. It's a module implemented in Kamailio that keeps track of all incoming…
    4PSA Knowledge Baseyesterday at 8:09 AM
  6. Understanding codec negotiation

    . Codec negotiation in VoipNow As mentioned above, because the audio path includes Asterisk, an extra negotiation occurs. The SIP signalling also passes through Kamailio. In the case…
    4PSA Knowledge Baseyesterday at 8:11 AM
  7. How to use VoipNow 3 behind a firewall

    The SIP port used by Kamailio to accept connections from phones. 5050 The Asterisk port. 5061 The TLS SIP port used for encrypted connections. 5222, 5280, 5269 The IM…
    4PSA Knowledge Baseyesterday at 8:12 AM
  8. Location and configuration files for VoipNow logs

    is defined by the level set in table hs_audit_zone (default 3, maximum 7) Kamailio The Kamailio log is useful in case you have problems with calls, registration or any other call…
    4PSA Knowledge Baseyesterday at 8:09 AM
  9. Where can I find the VoipNow certificates

    contains certificates for Ejabberd, Kamailio and Asterisk. The Kamailio certificate is used in case TLS transport is selected on the phone, whereas the Asterisk certificate is used…
    4PSA Knowledge Baseyesterday at 8:11 AM
  10. How to use Homer capture agents with VoipNow

    mirroring This method does not require any work on your VoipNow server. If the switch supports it, simply mirror the VoipNow port to the Capture Node port. Then edit the Kamailio
    4PSA Knowledge Baseyesterday at 8:08 AM