Public bug reported:
Binary package hint: vinagre
When connecting to a VNC server using the VeNCrypt with TLS and x509
certificates (such as a kvm VM with vnc_tls switched on), Lucid's
vinagre hangs with a blank screen if there are no client side
credentials.
Using the --gtk-vnc-debug trace gives:
gtk-vnc: Protocol initialization
gtk-vnc: Server version: 3.8
gtk-vnc: Using version: 3.8
gtk-vnc: Possible auth 19
gtk-vnc: Thinking about auth type 19
gtk-vnc: Decided on auth type 19
gtk-vnc: Waiting for auth type
gtk-vnc: Choose auth 19
gtk-vnc: Possible auth 261
gtk-vnc: Requested auth subtype 261
gtk-vnc: Waiting for auth subtype
gtk-vnc: Choose auth 261
gtk-vnc: Do TLS handshake
gtk-vnc: Requesting missing credentials
gtk-vnc: Waiting for missing credentials
You get extra diagnostics on Maverick vinagre 'Failed to find certificate
CA/cacert.pem', but the program still hangs until interrupted.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: vinagre 2.30.2-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-27.49-generic 2.6.32.26+drm33.12
Uname: Linux 2.6.32-27-generic x86_64
Architecture: amd64
Date: Thu Jan 27 15:05:59 2011
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100224.1)
ProcEnviron:
PATH=(custom, user)
LANG=en_GB.utf8
SHELL=/bin/bash
SourcePackage: vinagre
** Affects: vinagre (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid
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https://bugs.launchpad.net/bugs/708680
Title:
VNC TLS handshake hangs if client certificates are missing
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