HG8240 Telecom Light Cat Disable TR069 modification configuration method

There was a sudden interruption of broadband at home yesterday afternoon.

Checked with Telnet method, found that the light cat (Huawei HG8240) telecomadmin password was changed.

Retrieve the password, into the light cat, found that the original cracked after the bridge mode has been changed by mode. [Wrath]! The hateful telecommunications has remotely modified my device. It seems that the last lazy left a hangover. All right, this time we have to kill this TR069 management agreement.

However, it is not possible to remove TR069 by telecomadmin into the router's web management interface. As you can see in Figure 2 below, there are 3 connections in the network "-" broadband settings, respectively:

1_tr069_voip_r_vid_46

2_other_b_vid_85

3_internet_b_vid_

One of the first 1_tr069_voip_r_vid_46 is TR069 Management Protocol, the 2nd 2_other_b_vid_85 is used for IPTV, my home does not have IPTV, temporarily useless; 3rd 3_internet_b_vid_ is responsible for the Internet connection.

The 1_tr069_voip_r_vid_46 is in a gray state that cannot be modified.

A search on the internet, did not find a way to remove this cannot be modified, also did not find how to disable the TR069 protocol. I had to look it up in the config file.

and query Telecomadmin Super Admin password and modify the maximum number of connections, you need to modify the file is/mnt/jffs2/hw_ctree.xml

But this configuration file is very long, looking very tired, and vi editing interface to see incomplete content. So I decided to download the first, with UltraEdit a good amoy. The simple way to download a profile is to use TFTP, and of course you have to build a TFTP server yourself, which is actually a very small piece of software. (Of course, read this article, you can directly vi edit, do not need to download the configuration file)

"TFTP download configuration file"

Telnet configuration interface into the light cat

Wap> Shell

WAP (Dopra Linux) # CD/MNT/JFFS2

WAP (Dopra Linux) # tftp-p-L hw_ctree.xml-r hw_ctree.xml 192.168.1.3

(Note: the-P description is put, which is equivalent to downloading, because the computer acts as a TFTP server role.) -L followed by the local file name,-R and remote filename, and finally the TFTP server address. ）

Then return to the computer with the UltraEdit open (remember not to convert to DOS format), and search Tr069_voip this string. Found after the same line in the front of the position, there is a enable= "1", here as long as the 1 change to 0 can be.