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Firewall

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  • 24th October 2002 at 15:37 #22291
    Sodom
    Guest

    I am using Watchguard firewall and i want to use ip telephony which uses H323. (Cisco ATA 186). It works when i used SIP protocol, but i need to run this H323. Any suggestion.
    Thanks

    25th October 2002 at 16:32 #22292
    Mat
    Guest

    I’m not familiar with WatchGuard but we have several customers with ATA units behind firewalls.

    You would need to let UDP and TCP traffic through, or punch a hole throught the wall for the specific port you are using.

    Useful port numbers can be found at: http://www.iss.net/security_center/advice/Exploits/Ports/default.htm

    Hope this helps

    Mat.

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