ssh connections now freezing, if left idle for a few minutes

[Neal Becker]

Sergiu Mihuleac wrote:

> Did you fond out what causes the problem? Because i keep ssh up for days
> even if I close the lid of my laptop up to 8 - 10 hours the pipe still
> doesn't gets broken. You should tall with your ISP see if there is
> something that he does, or do you have dynamic ip?
> On Oct 21, 2015 6:11 PM, "Neal Becker" <ndbecker2 at gmail.com> wrote:
> 

In my case, a middlebox (firewall) between my machines is set to timeout tcp 
connections.