Description of problem: I've always connected to vino-server over SSH like this: ssh -L 5901:localhost:5900 remotehost Then start vncviewer localhost:1 on the local system. This doesn't work with F9's vino-server. Instead, the SSH session gives an error message: channel 3: open failed: connect failed: Connection refused Even trying to telnet to localhost port 5900 fails: >telnet localhost 5900 Trying 127.0.0.1... telnet: connect to address 127.0.0.1: Connection refused But this works: >telnet localhost6 5900 Trying 127.0.0.1... telnet: connect to address 127.0.0.1: Connection refused Trying ::1... Connected to localhost6. Escape character is '^]'. RFB 003.007 ^] telnet> quit Connection closed. netstat shows that vino-server is listening on ::1:5900 >netstat -nlp|grep 5900 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) tcp 0 0 ::1:5900 :::* LISTEN 3285/vino-server As a workaround I've been able to forward the IPv6 port over SSH like this: ssh -L '5901:[::1]:5900' remotehost vino-server should be listening on a socket that allows connections to 127.0.0.1 and ::1 by default. Version-Release number of selected component (if applicable): vino-2.22.1-1.fc9.i386
Changing version to '9' as part of upcoming Fedora 9 GA. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
The problem goes beyond localhost; on two different F9 machines I've tried, vino-server only listens on remote IPv6 interfaces as well, and not remote IPv4 interfaces
Hm... server/libvncserver/sockets.c intentionally only opens an IPv6 socket if you built with IPv6 support. It must be expecting that libc will do the v6-mapped-v4-address thing and support IPv4 connections on the same socket? Did libc's behavior here change recently? Or did we used to build vino with --disable-ipv6? (That fixes this bug, though of course it breaks IPv6 usage completely.)
New bug #463782 was submitted for F10. So this is an old problem (already existing in F8) which is still relevant...
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Verified that this works in Fedora 11.
*** Bug 463782 has been marked as a duplicate of this bug. ***
Fedora 9 changed to end-of-life (EOL) status on 2009-07-10. Fedora 9 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.