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Setup for zyxel c1000z

Discussion in '3CX Phone System - General' started by Imaxinar DM, Mar 5, 2017.

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  1. Imaxinar DM

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    Interesting problem with this CenturyLink ADSL Modem/Router I am stuck with for a while. I'm setting up a new business first at home and then when the time is right I'll move to a real office (and good direct Internet access) in town.

    Running 3CX Debian for 3CX v15 (most current build)
    I have the Firewall and SIP ALG off

    I put in all the port forwarding rules, ran the checker and all passed. Everything worked fine (2017-3-3).

    Now a few days later it fails, but the modem still has the port rules intact. Now I have gone in and removed all the port forwarding rules and rebuilt them in the Modem/Router. Now again it works fine as of 2017-3-5. I'll report back if it holds or fails again in the future..

    3CX Firewall Check.jpg ZyXEL C1000z Port Forwarding for 3CX.jpg
     
    #1 Imaxinar DM, Mar 5, 2017
    Last edited: Mar 5, 2017
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