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SSH over IPv6 got "Permission denied" error

Fresh3 days ago
Mar 15, 20267147 views
Confidence Score0%
0%

Problem

I have a server that I can connect via SSH over IPv4 address. Now I want to SSH over IPv6. I'm sure that my server is assigned with a valid IPv6 address, and I've configured sshd to listen on v6 address (I set it to [::]:311), but when I run (on my laptop) I got the following output: Some extra inf…

Error Output

OpenSSH_5.8p2, OpenSSL 1.0.0d 8 Feb 2011
debug1: Reading configuration data /home/winus/.ssh/config
debug1: Applying options for *
debug1: Reading co…

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Fix for: SSH over IPv6 got "Permission denied" error

Low Risk

Possible causes could be: Local firewall ( ) External firewall on your network (according to some sources, ICMPv6 "Administratively prohibited" error message is interpreted by Linux as EACCESS) AppArmor, SELinux, Smack (although neither of them is o…

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Environment