On Jan 23, 2008, at 4:21 PM, Yann Leboulanger wrote:

Tomasz Sterna a écrit :
On Śr, 2008-01-23 at 17:12 +0100, Yann Leboulanger wrote:
So is it really possible to find reasonable values for all those parameters that I don't know what they really do?
Is it tunable from python for a particular socket or is it in OS
directly?
Why do you want to tune it?

Because currently if I unplug my internet cable, my client detect connectut after several minutes, and I'd like it to detect it faster.

But thats a problem with the OS.

If a OS looses the interface where the TCP connection is bound, it should signal the applications that those TCP connections are no longer valid, right?

FYI, the last time I discussed Pings on a client context scenario, we decided on:

 * whitespace pings each 45 seconds (to keep NATs happy);
* Requirement to have a XMPP ping sent if more than 45 seconds of inactivity is detected.

The second point is worded like that because we don't immediately send the XMPP ping. We wait 5 minutes or until the user needs it (so the next time we send any stanza we also send the ping).

Best regards,
--
HIId: Pedro Melo
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