Description of problem: When attempting to a server with the Kerberos 5 GSSAPI option check the connection fails with the error: Connection Failed command-line: line 0: Bad configuration option: protocolkeepalives Version-Release number of selected component (if applicable): V. 4.0.1.3 (Qt - 4.8.5) How reproducible: Most times. (Sometimes I get a different timeout error) Steps to Reproduce: 0: Setup two computers in the same Kerberos Realm where single sign-on works for SSH'ing between them without being prompted for credentials. x2goserver should be installed on the other. 1. Start x2goclient 2. Setup a new connection. 3. Fill in the Host, Login name, and check Kerberos 5 (GSSAPI) 4. Save then attempt to connect. 5. See error message. Actual results: Error message, connection fails Expected results: No error, connection opens. Additional info: It looks to me like the problem is in shhprocess.cpp http://code.x2go.org/gitweb?p=x2goclient.git;a=blob;f=sshprocess.cpp;h=07c009f58911a439fed108c7b850d01514cc47cc;hb=HEAD Lines 34- 38 are a macro related to the error message. It seems if it's not a Mac, -o ProtocolKeepalives=60 is put on the command line for ssh. On Fedora's version of ssh: ssh -o ProtocolKeepAlives=60 hostname fails with the same error but works with ssh -o ServerAliveInterval=60 (the option it puts in case of Mac.) It seems for Fedora we'd always want #define KEEPALIVE_OPTION " -o ServerAliveInterval=60 " not #define KEEPALIVE_OPTION " -o ProtocolKeepAlives=60 " There's lots of instances of that module building launch strings for ssh using that MACRO but I'm not sure which one is actually the one being used.
Thank you very much for the excellent diagnosis. New build coming shortly.
x2goclient-4.0.1.3-4.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/x2goclient-4.0.1.3-4.fc20
Update x2goclient-4.0.1.3-4.fc20 fixes this issue for me. Thanks.
Package x2goclient-4.0.1.3-4.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing x2goclient-4.0.1.3-4.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-2776/x2goclient-4.0.1.3-4.fc20 then log in and leave karma (feedback).
x2goclient-4.0.1.3-4.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.