M. Fioretti wrote: > Greetings and... an admittedly very broad questions, maybe not > even related to Fedora except for "what are the best tools on > Fedora to diagnose this?" > > I have this fedora desktop on which I usually keep open shells > connected to several servers, via ssh (on different ports too). > > Until 3/4 days ago, I could leave all of them "hanging" for > DAYS, without typing anything at those prompts, and they'd > remain alive and ready to accept commands. Now, all of them > freeze if I leave them idle for more than a few minutes. > Every other connection (email, web, etc...) has no problem. > > I have also noticed that if I rsync via ssh several GBs of stuff in > the same moments, from/to the same servers, with the same > accounts, same ports... etc, THOSE operations work just fine, > pretty quick too. > > In other words, it's all and only the plain AND unattended > ssh connections that systematically freeze. > > I ran yum update, and that did not change anything. At this > point, it is likely that either my ADSL provider and/or its > modem are doing something funny, so the question is: > > how could I discover what happened, and where? > > Thanks, > Marco
Possibly some intermediate middle-box (router) is set to timeout tcp connections? -- users mailing list users@lists.fedoraproject.org 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
