On 3 June 2014 00:02, Rick Stevens <ricks@xxxxxxxxxxxxxx> wrote: > If you don't specify the server's IP address to the client, then the > client will probably be trying to connect over the OTHER network, and > no, that won't work. Success! It was the firewall in the end; Synergy's error message is misleading. It says "no route to host", but there is a route, it's just that nobody's able to listen. Procedure, in case it helps anyone: [1] I moved the 2nd machine onto a different network port, getting it on the same subnet. No difference. [2] I investigated why I had this 2nd network interface, virbr0: http://nixcraft.com/showthread.php/15760-Remove-Virtual-Interface So I got rid of it: http://www.cyberciti.biz/faq/linux-kvm-disable-virbr0-nat-interface/ No difference. Rebooted, still no difference. [3] I checked out that there _was_ a route. There was. No hops, 2 machines on same 10.x.y.z subnet. I even added a hostname to /etc/hosts. No difference. [4] So then I thought the "no route to host" message must be spurious, and finally Googled it. https://ask.fedoraproject.org/en/question/42001/synergy-no-route-to-host-but-i-can-ping-from-terminal/ And this post is correct. Although there are no firewall rules visible in the GUI, they _are_ there and the port _was_ being blocked. Open the port and it worked instantly. -- Liam Proven * Profile: http://lproven.livejournal.com/profile Email: lproven@xxxxxxxxx * GMail/G+/Twitter/Flickr/Facebook: lproven MSN: lproven@xxxxxxxxxxx * Skype/AIM/Yahoo/LinkedIn: liamproven Cell: +44 7939-087884 -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org