3cx phonesystem 01 sip server

  1. 3CX SIP ALG Fail Outside Country Network

    Hi, I have two servers running, One is on Cloud another is on the Local network. The firewall is completely opened but when I run Firewall Check it always failed on 3CX SIP Server, SIP ALG, Port 5060. I believe due to these four services never start. 3CX PhoneSystem 01 CallFlow Server 3CX...

  2. Solved 3CX Phone System 01 SIP Server causing high CPU usage

    Hi all, In a bit of a bind with one of my clients. The System all of a sudden started sitting at 100% CPU usage. After restarts of the box and even restores to backups the CPU usage is sitting around 70-100%. After checking Services 3CX Phone System 01 SIP Server seems to be the cause...

  3. 3CX PhoneSystem 01 SIP Server crashing

    Hi, For the past few days, the 3CX PhoneSystem 01 SIP Server service is crashing on my debian 16.0.676 PBX. Can anyone assist me in figureing out why this service keeps stopping? The lines I think are relevant from the syslog follow: Oct 9 08:55:01 3cx CRON[25816]: (root) CMD (command -v...

  4. Solved 3CX PhoneSystem 01 SIP Server randomly stops

    Hello All, Over the past week one of my customers 3CX installation has been having an issue with the 3CX PhoneSystem 01 SIP Server randomly stopping which is causing their phones to stop working. I can manually restart the service which brings it back online but eventually the service will stop...
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