Archived from groups: alt.cellular.cingular (
More info?)
I've been using the media works package for many days now. It is a NAT
connection. Cingular issues a Class A RFC-1918 address. From what I can
tell all GPRS data(at least in my area) uses the public address of
66.102.167.246. This is the address i used to poke holes in my home
firewall. As for as ports being blocked? For the most part its wide
open. I haven't had any problem using http,ftp,ssh, ssl, pop3, smtp and
a few non standard ports such as 8100. Here is a extra bonus, here in
the D/FW area Cingular has their EDGE networking up and running. I'm
seeing speeds between 80 and 90kbps using the Nokia 6230b. The strange
thing is, according to Cingular's map EDGE its not yet available here
(see http://www.cingular.com/beyond_voice/wi_availability). Any other
questions?
Here is the ip information Cingular assigned my laptop when I connected
this morning:
PPP adapter Cingular GPRS:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 10.200.187.45
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . : 10.200.187.45
DNS Servers . . . . . . . . . . . : 66.209.10.201
66.209.10.202
NetBIOS over Tcpip. . . . . . . . : Disabled
Mark E. Daniel wrote:
> Are any outbound ports blocked? Do I get a real IP or a NAT? Are
> incoming ports blocked? Thanks to anyone who's looked and can share.