Can fiddler support IPv4-Mapped IPv6 Address ? Such as POST http://[::ffff:220.233.36.113]/

1 Answer 105 Views
Fiddler Classic
raid
Top achievements
Rank 1
raid asked on 27 Aug 2022, 08:13 AM

Can fiddler support IPv4-Mapped IPv6 Address ? Such as POST http://[::ffff:220.233.36.113]/

I found when some app use this type post, fiddler can not get the response.

[Fiddler] The connection to '::ffff:220.233.36.113' failed. <br />Error: AddressNotAvailable (0x2741). <br />System.Net.Sockets.SocketException The requested address is not valid in its context [::ffff:220.233.36.113]:80                                                                                                                                                                                                                                                                                                    

1 Answer, 1 is accepted

Sort by
0
Nick Iliev
Telerik team
answered on 01 Sep 2022, 09:06 AM

Hello,

 

Can you let us know which application is using directly IPv4-mapped IPv6 addresses? If possible elaborate more or provide a sample app that reproduces the above error. The above said, the IPv4-mapped addresses should not be used as destination addresses, or routing - they are meant to be used as a representation (e.g. for databases) https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml 

 

Regards,
Nick Iliev
Progress Telerik

Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.

Tags
Fiddler Classic
Asked by
raid
Top achievements
Rank 1
Answers by
Nick Iliev
Telerik team
Share this question
or