Re: [PATCH net 1/2] tcp: disable Fast Open on timeouts after handshake

2015-11-20 Thread Yuchung Cheng
On Fri, Nov 20, 2015 at 7:52 AM, David Miller wrote: > From: Yuchung Cheng > Date: Wed, 18 Nov 2015 18:17:30 -0800 > >> Some middle-boxes black-hole the data after the Fast Open handshake >> (https://www.ietf.org/proceedings/94/slides/slides-94-tcpm-13.pdf). >> The exact reason is unknown. The wo

Re: [PATCH net 1/2] tcp: disable Fast Open on timeouts after handshake

2015-11-20 Thread David Miller
From: Yuchung Cheng Date: Wed, 18 Nov 2015 18:17:30 -0800 > Some middle-boxes black-hole the data after the Fast Open handshake > (https://www.ietf.org/proceedings/94/slides/slides-94-tcpm-13.pdf). > The exact reason is unknown. The work-around is to disable Fast Open > temporarily after multiple

[PATCH net 1/2] tcp: disable Fast Open on timeouts after handshake

2015-11-18 Thread Yuchung Cheng
Some middle-boxes black-hole the data after the Fast Open handshake (https://www.ietf.org/proceedings/94/slides/slides-94-tcpm-13.pdf). The exact reason is unknown. The work-around is to disable Fast Open temporarily after multiple recurring timeouts with few or no data delivered in the established