F670Lv9.0 Telnet Access

[SpeedxThunder]

how did you copy and paste the user and pass
for user u should copy after = and before & and for pass you need to copy after = and before \

 

[rohitks]

Yes that was the missing link, i was thinking \ is part of the password.
Thx again.

 

[nishantt6969]

next thing you guys do is unlock Airtel's ZTE OLT.

 

[rohitks]

I did not save the config file. So the VOIP settings are lost. I got back Internet and did the needful setting but is there any way to get VOIP back

 

[SpeedxThunder]

put back the tr-069 config from this page Unlock G-2425G-A router running on latest firmware | Airtel Xstream Broadband and you will get the settings automatically but then airtel will again lock your firmware and you need to again unlock it

 

[rohitks]

I have put in like this

So what happens now, does the firmware get updated or only settings getting updated remotely?
Thx

 

[remorve]

Hello
I was able to unlock my firmware 16B of my ZTE Airtel router
But how to reconfigure voip settings
Does any one know how to get sip username and password and authentication I'd??
That's the only thing I need to make it work
I have a backup of all other settings except it.
Or is there any way to take a backup through telnet(please elaborate if u know how to do it) and then restore it through telnet as USB backup not works on it it says that usb restore will work after reboot even after rebooting..

 

[rohitks]

Does the telnet userid password change after a reset?
Bcos after I unlocked it, the same UID/PWD is no longer working in Telnet
It says Access Denied
I have enabled Telnet in local services

Edit 1 -

YEs it changes upon reset. I had to redo the process to get back the new credentials

 

[SpeedxThunder]

both the telnet access and credentials get changed after every reboot

 

[conquest]

Some useful commands:

Decrypt user configuration
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sendcmd 1 DB decry /userconfig/cfg/db_user_cfg.xml
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decrypted file will be in
/tmp/debug-decry-cfg [nameof file = debug-decry-cfg]

This is an xml file which contains every configuration required for successful connection

to download this file to your pc ,run a tftp server and issue following command
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tftp -l db_backup_cfg.xml -p 192.168.1.2 #[assuming lan ip of your pc is 192.168.1.2]
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to check available regioncode settings
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/etc/init.d/regioncode
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Setmac command can be issued to change Serial Numbers etc.