Messages in this thread | | | Date | Tue, 18 Dec 2007 22:20:32 +0100 (CET) | From | Jan Engelhardt <> | Subject | Re: After many hours all outbound connections get stuck in SYN_SENT |
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On Dec 18 2007 21:37, Eric Dumazet wrote: > > If turning off tcp_sack makes the problem go away, why dont you > turn it off all the time ? > That would just be workaround. I welcome the efforts to track this; not all users have the time to do so. Disabling tcp_sack also disabled it kernel-wide, which, well... for 2.6.25 there is a TCPOPTSTRIP netfilter target slated with which SACK could be stripped only for a given host list or processes from a UID.
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