OT: ISPs that drop connections
Bill Campbell
bill at celestial.com
Fri May 29 13:58:50 PDT 2015
On Fri, May 29, 2015, Bob Rasmussen via Filepro-list wrote:
> Hi gang. I need an update on this. If a customer runs SSH (or telnet)
> over an internet connection, and experiences frequent drops, and you
> complain to the ISP's tech support, and explain the difference between
> connectionless protocols (HTTP) and connection-oriented protocols (SSH),
> do you ever get satisfaction? Does the ISP ever change settings to
> improve the situation? What settings?
I've found this type of thing is usually related to the local
router which times out after some period of inactivity.
One could specify 'ServerAliveInterval' in the ssh_config file
which, in theory, should take care of this and may be done on a
per-host basis.
When I have a system that does this, I try to remember to run
something like 'top' or ping that generates activity while I'm
not actually doing something.
Then there's the issue of leaving open connections unattended...
> Regards,
> ....Bob Rasmussen, President, Rasmussen Software, Inc.
>
> personal e-mail: ras at anzio.com
> company e-mail: rsi at anzio.com
> voice: (US) 503-624-0360 (9:00-6:00 Pacific Time)
> fax: (US) 503-624-0760
> web: http://www.anzio.com
> street address: Rasmussen Software, Inc.
> 10240 SW Nimbus, Suite L9
> Portland, OR 97223 USA
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--
Bill
--
INTERNET: bill at celestial.com Bill Campbell; Celestial Software LLC
URL: http://www.celestial.com/ PO Box 820; 6641 E. Mercer Way
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