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From Aaron Bannert <>
Subject Re: Artificial delay on traffic
Date Thu, 13 Feb 2003 22:02:19 GMT
Could it be TCP_CORK?


On Thursday, February 13, 2003, at 12:14  PM, Juan Rivera wrote:

> I wrote a SOCKS module for Apache 2. I started off with the 
> proxy_connect code and added the SOCKS handshake plus the filter chain 
> on the client socket. I use it to pass ICA traffic. The ICA protocol 
> is a very chatty protocol; it sends very small packets back and forth.
> At first I was experiencing very large latency but it was because the 
> socket created to the backend had nagling enabled. I disabled that and 
> latency drop to almost zero.
> On Linux, I still experience some latency but I can not identify the 
> problem. The httpd process is not saturating at all. I'm wondering if 
> there is another type of hidden buffering that is causing that delay.

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