On Sat, Aug 09, 2014 at 11:10:00PM +0300, Georgi Naplatanov wrote: > On 08/09/2014 03:00 PM, Quentin Bourgeois wrote: > > > > > > On 08/09/2014 11:36 AM, Georgi Naplatanov wrote: > >> > >> Hi everybody, > >> > > Hi, > > > >> I wonder if it is possible to enable/disable TCP fast open for IPv6 > >> in Jessie (kernel 3.14) and how it can be done (if it's possible). > >> > >> In Jessie there is not /proc/sys/net/ipv6/tcp_fastopen > >> > > I think that TCP fast open was added for kernel 3.16[1] for IPv6. > > > >> Thanks in advance. > >> > >> Georgi > >> > >> > > > > [1]: http://lwn.net/Articles/602212/ > > Thanks for the clarification. > > I thought that IPv4 and IPv6 use the same implementation for TCP fast > open and I just wondered why /proc/sys/net/ipv6/tcp_fastopen doesn't > exist on my Jessie system.
Might not be enabled in the Kernel. Any clues with: less /boot/config-3.16* | grep TCP | grep FAST less /boot/config-3.16* | grep TCP | grep OPEN or even less /boot/config-3.16* | grep TCP etc ... HANG ON!! ... An 'apt-cache search linux-image | less' doesn't even produce any results for *ANY* linux-image-3.16* packages!!! P.S. Does beg the question, that since the 3.16 kernel is going to be the default in Jessie and Jessie freezes in November, then is that really enough time to notice/fix/repair any bugs? In saying that, I don't know how long 3.16 has been out and no linux distribution is an Island in that respect. But still ... 2 years to supposedly get a rock solid stable distribution and the default kernel hasn't entered Jessie YET! -- "If you're not careful, the newspapers will have you hating the people who are being oppressed, and loving the people who are doing the oppressing." --- Malcolm X -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20140811055103.GO10868@tal
