X11 forwarding via SSH is not working and gives following error in SYSLOG:
Looks like the fix for CR 6684003 breaks sshd’s ability to bind to a local socket for X forwarding. bind() returns
EADDRNOTAVAIL for every bind call to ::1 for ports 6010->6999, but never tries IPv4 localhost addresses.
So if you do not have an IPv6 interface you will get this error. Fix it by either:
AddressFamily inetto the
/etc/ssh/sshd_configand restart sshd
- Enable IPv6 on the loopback interface