said by noisefloor:Oh that's crazy he's still running the 68.87.x.x servers with his static block. It must be something they are pushing out by market because when I was with the company last year every D3G (only D3G's) that were deployed had be set to 75.x.x.x for the statics to function. I believe we sent a macro that made this change on the back end to everyone's cfg as well. The gateway could still function with a DHCP WAN address though with any previous 68.x.x.x DNS.
I don't know anything about Comcast macros, but I do know that my /29 static IP block (including my public facing web and email servers) is working just fine with the SMCD3G configured with the 68.87.68.162 and 68.87.74.162 DNS server addresses.
FWIW, I do recall that my SMCD3G was originally configured with the 75.75.75.75 and 75.75.76.76 DNS servers, but that changed at some point after another firmware upgrade was pushed to my box.