IPv6 is the sixth generation Internet Protocol Version 6. Careful students may have found that since the last month, all major companies' apps have upgraded IPv6 version, especially the mobile phone apps of telecom operators, such as China Mobile, China Unicom, and China Telecom. The upgraded version icon has an IPv6 logo, Opening the app will also prompt you that you are already in the IPv6 network.
I heard on the Internet that Chengdu Telecom has been able to obtain the ipv6 address for a long time, and I always wanted to try it. So this holiday, I planned to make a transformation at my friend's home,~but the result was very sad, but it was changed to the public network ip~
To obtain ipv6 normally, you must first crack the Telecom Optical Cat -->change it to bridge mode -->select ipv4/ipv6 -->router for pppoe dial-up networking in the service template
Everything is beautiful, but everything is not surprising, because this model of Telecom Optical Cat is HG2543C1 At present, there is no way to obtain the super management of the Optical Cat on the Internet. I tried many ways, but I can't know. The only way to access a special link is to enable the telnet function, but I don't know what the account password is -- I tried all kinds of if passwords!
Of course, I will not be reconciled next, so I plan to change it to public network ipv4 to facilitate intranet penetration and so on! So he began to toss:
1. First, determine whether the local IP address is a public IP address, directly search for IP address through Baidu, and then use the intranet machine tracert+ip. If the route has only one trace, it is a public network. If it is traced after many timeouts, it is not a public network address, but an intranet address. If it is determined to be an intranet address, you can directly call 10000 customer service phones and tell them to change to a public IP address, Let's talk about the phone number of the telecom. It's OK to restart the Optical Cat
2. Then change the optical cat to the bridge mode, directly open the official website sc.189.cn of Sichuan Telecom, log in your broadband account, and find my service - broadband service query - modify routing bridge
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3. Open the router background, set the Internet access mode to pppoe dial, and then you can see that your IP address is a public address after dialing successfully! At this time, you can do many things you want to do.
4. One thing to note is that all of our devices must be mapped to a virtual server to penetrate. At present, I test that even 80.443 ports can penetrate! Stunned, you can try it yourself. For example, access to intranet resources, remote intranet hosts, access to the backend of intranet routers, etc., which is convenient for remote office hahaha, of course, it can also break through campus network restrictions!!! Refer to my other articles to build one on the intranet, and it can be directly penetrated!
The toss is over! If any big guy knows the model of Telecom Optical Cat is HG2543C1 You can comment on how to crack the super password for this model Hee hee
At present, all I know is:
Access link telnet is enabled:
http://192.168.1.1:8080/cgi -bin/telnetenable.cgi? telnetenable=1
