cvs commit: src/sys/netinet tcp_input.c tcp_subr.c

Andre Oppermann andre at
Tue Jan 6 15:40:02 PST 2004

Andre Oppermann wrote:
> andre       2004/01/06 15:29:46 PST
>   FreeBSD src repository
>   Modified files:
>     sys/netinet          tcp_input.c tcp_subr.c
>   Log:
>   Enable the following TCP options by default to give it more exposure:
>    rfc3042  Limited retransmit
>    rfc3390  Increasing TCP's initial congestion Window
>    inflight TCP inflight bandwidth limiting
>   All my production server have it enabled and there have been no
>   issues.  I am confident about having them on by default and it gives
>   us better overall TCP performance.
>   Reviewed by:    sam (mentor)

Please report anything that might relate to these options being enabled
to me for investigating.  Things like sudden drops in tcp performance
and such.

Somewhere we have to give it greater exposure and that is what -current
is for.

However I'm confident that there are no issue with these options.  I've
looked hard on the code and run it here for a long time.


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