firewall

  1. J

    SOLVED How to whitelist blocked hosts/IPs

    Hello guys, I just installed new IncrediblePBX 13.13 but I ended up with some blocked IPs in the rules that I dont know how to remove. Check my rule output bellow. A, B and C IP addresses are blocked right now. How can I remove them from here or white list them. Thanks Chain FORWARD (policy...
  2. chris_c_

    TUTORIAL Mid-call Mobility aka Handover, Handoff.

    SCENARIO: You're in a call on your VOIP soft phone app running on your smartphone, connected to your Asterisk 13+ PBX, which happens to be managed by incredible pbx 12+ or freepbx 12+. You start out the call, connected on WiFi at your workplace. It's an important business call. You're on the...
  3. N

    RECOMMENDATIONS Firewall and security settings

    Partly because of old versions of PIAF I've been a very occasional CentOS user and I've never used Debian before. I've installed PIAF5 / 3CX on a Debian VPS recommended by 3CX at OVH. It's local and cheap. (Sorry Ward!) The installation works and passes the built in 3CX firewall test - but I'm...
  4. chris_c_

    SOLVED after reboot firewall is wide open

    Persistent robo-hack attempts from germany and the baltic states. On reboot, isn't the iptables firewall supposed to automatically activate ? [2016-09-01 19:42:05] NOTICE[9284] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '"111" <sip:[email protected](ipbx server public ipv4 address)>' failed for...
  5. chris_c_

    SOLVED Voicemail IVR drops call after 30 seconds exactly

    Found a bug.... possibly related to iptables, incredible backup, incredible restore... Voicemail drops your call after exactly 30 seconds. It seems like firewall dropping the TCP connection. Running a fresh IPBX. All system data data was saved from an Ubuntu 14.04 trusty test system in...
  6. S

    QUESTION Firewall + Webmin + Ubuntu

    Hi guys, I am using PIAF in a CentOS for months, everything is going fine. Last week I installed the new Ubuntu version for PIAF, with no problems too, but... I am trying to make some changes in firewall, and since I am not a iptables expert, I tried to do it via webmin (just like in CentOS)...
  7. hostile

    FYI Can't login ssh after new install, all ports blocked

    Hi, I am new to Incredible pbx. Not new to linux tho. My prob is, I installed it both on Ubuntu 14 and Centos I went okay, at the end server rebooted and I logged in, it check for updates, I hit enter a,d after that Unable to login anymore, had to delee server from panel, Happened twice...