Port Forwarding andDMZ Broken in 4.20.6

Discussion in 'Other Firmware Projects' started by usul, Sep 23, 2005.

  1. usul

    usul Network Guru Member

    I had a WRT54G V1.1, and was happily forwarding ports to the internet for my web server. Upgraded firmware to 4.20.6, and it no longer allows port forwarding (nor DMZ) out to the internet. Everything looks fine on the local wireless network. Bought a new WRT54G v4 (same firmware, 4.20.6) and it acts the same. Anyone else using port forwarding or DMZ with this firmware? Been around and around with tech support.
  2. usul

    usul Network Guru Member

    Port Forwarding and DMZ broken in 4.20.7 too

    This morning I updated to 4.20.7, and it's still broken. Will be testing with an older router firmware on another router to nail it for sure. Anyone else using port forwarding or DMZ with WRT54G? Curious what version of firmware broke it originally.
  3. usul

    usul Network Guru Member

    Curiouser and curiouser...

    Bought a Dlink router and had the same problem. Trouble is only when trying to pass the cameras (Dlink 900W and Trendnet camera) through the router. Web pages hosted through apache go right on through....

    Used to work fine. Anyone else out there using web serving cameras behind the WRT54G?
  4. minx

    minx Network Guru Member


    Trendnet TV-IP100W, It was working for the first day because I asked one of my friends that uses same ISP. The next day I coudln't access it anymore, I didn't know if the isp block port 80, I only know they block port 25, So I change the port #.
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