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  1. Constant register/unregister - Stun problem?

    Thanks for the idea pacpac but I already have routing set for WAN1 and I can see that the IP addresses remains static. I do seem to have had some success though - STUN stopped timing out during the night last night and everything has been behaving since then. Not sure why this happened like this...
  2. Constant register/unregister - Stun problem?

    Hi, I’ve been running the free 3CX server for several months with flawless service but have been having serious problems for the last couple of days. Setup details: 3CX10sp5 on windows server 2003 5 Linksys SPA921 phones, all on local network (no external users) 5 VoIP provider incoming lines...