Yes, you need to enable TCP keepaline via the directive. It has it;s own
problems as temporary network glitches can fool TCP keepalive into
thinking the connection is dead (do a search on keepalive). That probably
isn't a problem as the client should reconnect.
Andy (at FRA)
On Mon, 25 Aug 2014, Lukasz Janyst wrote:
> On 08/22/2014 06:59 PM, Matevz Tadel wrote:
>>> Does the Xrootd server at least enable TCP keepalive? That'll close
>>> out dead connections after 2 hours.
>>
>> I don't think so ... I see things hanging up to 24 hours easily (when
>> collector decides to give up on the session). Can this timeout be set at
>> socket creation time?
>
> Typically, this is handled by the TCP stack, but the routers/firewalls on
> the way often mess things up. To enable the OS keepalive for xrootd sockets
> you need to ask for it:
> http://xrootd.org/doc/prod/xrd_config.htm#_Toc310725344
>
> Cheers,
> Lukasz
>
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