NAT problem with Airtel 220bx

[ajaraghu4]

Hi, Facing a problem.
I use Azureus for bittorrent.
My Airtel 256k(beetel 220 bx) on a bridging connection has for the past month has yellow(NAT problem) torrents.
I tried to port forward after setting a static ip but still i am not able to acheive remote connection. The details are


http://img341.imageshack.us/my.php?image=n1ws1.jpg

Since my modem page does not show NAT i used telnet to assign ports. the details.
===============================
Virtual Server Menu

1. Add
2. Remove
3. Show
4. Exit
/ NAT/Virtual Server -> 3

Virtual Server Show

Server Name Proto. External Start External End Internal Start Internal
End Server
Port Port Port Port
IP Address
Azureus TCP&UDP 61230 61240 61230 61240
192.168.1.2
Az TCP&UDP 6881 6881 6881 6881
192.168.1.2
=======================================

Can someone please help me to port forward.

 

[sahilm]

In Network settings :-

Your DNS server is incorrectly set as your router's IP.

Change your DNS servers to -
208.67.222.222
208.67.220.220

(Donot use Airtel's DNS servers, they are open to DNS cache poisoning attacks).

Now goto http://192.168.1.1/main.html (This is a sort of a secret page, there is no link on the index page, ****ing stupid fools at Airtel). Open the virtual servers tab and delete all the pre existing NAT rules.

Create a new virtual server :-

1. Name it.
2. Specify the server IP, i.e. 192.168.1.2
3. use 61230 TCP & UDP.
4. Save and reboot.

Your port should be forwarded now.

 

[ajaraghu4]

Thanks for taking the time to help me (again)

I have changed my DNS to opendns.
I used the http://192.168.1.1/main.html page Since my version does not have the NAT option, i used telnet and the ports mapped are


Virtual Server Menu

1. Add
2. Remove
3. Show
4. Exit
/ NAT/Virtual Server -> 3

Virtual Server Show

Server Name Proto. External Start External End Internal Start Internal
End Server
Port Port Port Port
IP Address
Azureus TCP&UDP 61230 61240 61230 61240
192.168.1.2
Az TCP&UDP 6881 6881 6881 6881
192.168.1.2

=======================

MY iP details
Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) 82566DC Gigabit Network Connection
Physical Address. . . . . . . . . : 00-19-D1-51-7D-7E
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.1.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 208.67.222.222
208.67.220.220

PPP adapter Airtel:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 122.164.90.180
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . : 122.164.90.180
DNS Servers . . . . . . . . . . . : 203.145.184.13
203.145.184.40
NetBIOS over Tcpip. . . . . . . . : Disabled

========================

I still have the NAT problem....
Am i doing anything wrong here i port forwarded between ranges 61230-61240 and the internal azureus port 6881. Azureus currently has 61234 as the port.

Please help

 

[sahilm]

post a screenshot of http://192.168.1.1/main.html

 

[ajaraghu4]

http://img159.imageshack.us/my.php?image=85653344qv5.jpg

telnet 192.168.1.1 has the same options with NAT.

 

[sahilm]

update your modem's firware from here :- Welcome to Beetel Modems

goto http://192.168.1.1/main.html -> Management -> Update software

you should get the NAT option on the http interface.

 

---

[essbebe]

@ajaraghu Do you dial the connection "Bridged"or "always on" PPP/PPPoE? try the latter. then NAToptions may appear.

 

[ajaraghu4]

Èí¼þ°æ±¾ V8.4.01.01¹Ì¼þ°æ±¾ 3.00L.03.A2pB017l.d15hCFE °æ±¾ 1.0.37-0.7 IP µØÖ· 192.168.1.1 MAC µØÖ· 00-08-5C-59-62-57 Èí¼þ±àºÅ T28-0Q-003 ±àÒëÈÕÆÚ 2005-11-18I have update the firmware. Still i don't get the NAT option. It seems that the NAT option is only available in Telnet. Am i correct??How do i change to "Always on" ??Pardon me for being a noob

 

[essbebe]

How do i change to \"Always on\" ??Pardon me for being a noob
But you have updated the firmware! Hope you are connecting to Internet alright now.
Means you are on dialup mode.
open 192.168.1.1./main.html. Copy all the present settings in a notebook .
or save to Harddisk from the modem.
In WAN select PPPoE/PPPoA setting enter your ID without @dataone and password
Save and reboot. Wait for two minutes. connect to internet . check all ok.
Now try for NAT options.
http://i4.tinypic.com/5y2f8ds.jpg

 

[waterloo_sunset]

Hmm, one of the main benefits of bridge mode is that it doesn't require any port forwarding since it disables NAT.

Try testing the ports here: Open Port Check Tool