Openconnect 5.01 no longer connects

Kevin Cernekee cernekee at
Wed Dec 25 10:58:14 EST 2013

On Wed, Dec 25, 2013 at 7:53 AM, Anton Keks <anton at> wrote:
> Hello and happy holidays!
> we are sorry to inform that we have an Anyconnect server that worked
> perfectly with openconnect 4.07, but no longer works with openconnect
> 5.01.
> We discovered it after upgrade to Ubuntu 13.10. Downgrading
> openconnect back to 4.07 solves the issue.
> By not working I mean it cannot estabilish the conneciton, but it
> doesn't give any meaningful error messages except for "connection
> failed" after the password has been entered.
> Which debugging info can I provide in order to trace this problem?

Please post the output from running "openconnect -v <hostname>"

Also you might want to try my "jni-20131224" branch from
git:// as this fixes a number of
outstanding bugs.

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