Re: TCP fast open & IPv6

[Georgi Naplatanov <gosho@oles.biz>]

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.

Georgi