[Bug 589611] Re: client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23)

[Thierry Carrez]

You have no access to the client, but you can trace in the server logs
the UserAgent field as sent by the clients.

-- 
client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23)
https://bugs.launchpad.net/bugs/589611
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to apache2 in ubuntu.