Re: HAProxy stuck on TCP Retransmission

2011-12-04 Thread Simon Schmid
Willy Tarreau 1wt.eu> writes: > I think you have spotted a bug in the kernel that must be reported to > your distro vendor. Haproxy does not know about TCP which is completely > handled by the kernel, it just uses sockets. Do not wait too much to > report the issue, because from experience, such

HAProxy stuck on TCP Retransmission

2011-11-29 Thread Simon Schmid
I have a HAProxy + NodeJS + Rails Setup, I use the NodeJS Server for file upload purposes. The problem I'm facing is that if I'm uploading files through haproxy to nodejs and a "TCP (Fast) Retransmission" occurs the TX rate on the client drops to zero for about 5-10 secs and gets flooded with TC