On 05/19/2017 12:03 PM, Ruben Kerkhof wrote: > The default changed in c96fd3d461fa495400df24be3b3b66f0e0b152f9. Thanks, Ruben. Applied! Cheers, Michael > Signed-off-by: Ruben Kerkhof <ruben@xxxxxxxxxxxxxxxx> > --- > man7/tcp.7 | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/man7/tcp.7 b/man7/tcp.7 > index 67dbed49a..ee78d3132 100644 > --- a/man7/tcp.7 > +++ b/man7/tcp.7 > @@ -472,7 +472,7 @@ In Linux 2.2, the default value was 180. > .\" > .\" The following is from 2.6.12: Documentation/networking/ip-sysctl.txt > .TP > -.IR tcp_frto " (integer; default: 0; since Linux 2.4.21/2.6)" > +.IR tcp_frto " (integer; default: see below; since Linux 2.4.21/2.6)" > .\" Since 2.4.21/2.5.43 > Enable F-RTO, an enhanced recovery algorithm for TCP retransmission > timeouts (RTOs). > @@ -485,13 +485,16 @@ This file can have one of the following values: > .RS > .IP 0 3 > Disabled. > +This was the default up to and including Linux 2.6.23. > .IP 1 > The basic version F-RTO algorithm is enabled. > .IP 2 > +.\" commit c96fd3d461fa495400df24be3b3b66f0e0b152f9 > Enable SACK-enhanced F-RTO if flow uses SACK. > The basic version can be used also when > SACK is in use though in that case scenario(s) exists where F-RTO > interacts badly with the packet counting of the SACK-enabled TCP flow. > +This value is the default since Linux 2.6.24. > .RE > .IP > Before Linux 2.6.22, this parameter was a Boolean value, > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/ -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
