Under Access Control -- Services there's a list with FTP, HTTP, ICMP, SNMP, TELNET and TFTP. They're all enabled for LAN and all disabled for WAN. Is this correct?
yes
When I set up the virtual server for HTTP, a message appeared that said "Since port 80 is used, the DSL router WEB server port will be moved to 8080." I took this to mean that any client outside the router attempting to access the server behind the router through port 80 would have the packets translated by the router to port 8080, and as such, I had the web server listen on port 8080. Should we handle this differently?
This is what our virtual server entry looks like at the moment (if I've used the Insert Image feature here correctly.)
http://www.soundsindie.com/dsl.png
That mean that your again set Internal Port Start/End
80, not
8080 or not apply settings.
If I set the Internal Port Start and Internal Port End to 8080 (rather than 80), nothing changes.
1. there will be no message about port
2. you forward your external 80 of router to internal server port 8080.
Attempting to access the page normally, http://216.123.238.123 , gets me to the login window for the router. Attempting to access it with the port number, http://216.123.238.123:8080, gets a "Firefox can't establish a connection to the server" screen.
Its because you trying to connect from local to internal(lan) modem port 80. You need to use other Internet connection to connect external(wan) router port 80.
From local network 216.123.238.123:80 = lan_modem:80
From other network 216.123.238.123:80 = wan_modem:80 -> forward to 192.168.2.11:8080
Change your Internal Port Start/End from 80 to 8080.
Don't forget when you change something like that - save/reboot modem from menu. Some setting working only for current session.
If you cant access from other internet connection to your web server:
1. Firmware bug.
2. Server not properly configured.
How to test:
1. Run uTorrent
2. Enable WebUI and set port 8080
3. Configure modem
External Port Start External Port End Protocol Internal Port Start Internal Port End Server IP Address
Web Server (HTTP) 80 80 TCP 8080 8080 xxx.xxx.xxx.xxx
xxx.xxx.xxx.xxx -your lan client ip with uTorrent
4. Connect from
other internet connection to http://your_external_ip
/gui/your external ip
http://www.whatismyip.com/If not work - change external port 80 to 81 and try again. Make sure there are no problems with firewall.