Re: TCP connections and HTTP sessions

2009-01-24 Thread David Smith
tovaldez wrote: On Friday 23 January 2009 20:04:40 Christopher Schultz wrote: tovaldez wrote: Hi, monitoring our webapp while running load testing, I noticed that the number of the effective users browsing the site is more than the number of opened sockets in ESTABLISHED state (while

Re: TCP connections and HTTP sessions

2009-01-24 Thread André Warnier
tovaldez wrote: [...] Actually HTTP sessions effective users, since each user has a 10 minutes simulated navigation but the HTTP session is lasting a lot more (I think 1 hour by default in tomcat). What I thought was that using HTTP 1.1, I would have only 1 phisical connection to the

RE: TCP connections and HTTP sessions

2009-01-24 Thread Caldarale, Charles R
From: André Warnier [mailto:a...@ice-sa.com] Subject: Re: TCP connections and HTTP sessions Some proxies/firewalls etc.. may even apparently use a single TCP connection to the back-end server, to serve requests from different clients. I've never seen that, and it would be a serious breach

Re: TCP connections and HTTP sessions

2009-01-24 Thread André Warnier
Caldarale, Charles R wrote: From: André Warnier [mailto:a...@ice-sa.com] Subject: Re: TCP connections and HTTP sessions Some proxies/firewalls etc.. may even apparently use a single TCP connection to the back-end server, to serve requests from different clients. I've never seen

RE: TCP connections and HTTP sessions

2009-01-24 Thread Caldarale, Charles R
From: André Warnier [mailto:a...@ice-sa.com] Subject: Re: TCP connections and HTTP sessions I believe it might have been in some discussion relative to HTTP NTLM authentication You may have been looking at some discussion concerning the jCIFS NTLM filter, which has some serious problems

Re: [OT] TCP connections and HTTP sessions

2009-01-24 Thread André Warnier
Caldarale, Charles R wrote: You may have been looking at some discussion concerning the jCIFS NTLM filter, which has some serious problems and is scheduled to be replaced by a completely different mechanism in the next release of jCIFS. (Which is good, since the current one has no end of

RE: [OT] TCP connections and HTTP sessions

2009-01-24 Thread Caldarale, Charles R
From: André Warnier [mailto:a...@ice-sa.com] Subject: Re: [OT] TCP connections and HTTP sessions Could you elaborate on that, or point me somewhere, maybe in another thread ? Look in the jCIFS mailing list archive: http://news.gmane.org/gmane.network.samba.java Mike is getting very

Re: TCP connections and HTTP sessions

2009-01-23 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 tovaldez wrote: Hi, monitoring our webapp while running load testing, I noticed that the number of the effective users browsing the site is more than the number of opened sockets in ESTABLISHED state (while under a 240 Virtual Users load, I see

Re: TCP connections and HTTP sessions

2009-01-23 Thread tovaldez
On Friday 23 January 2009 20:04:40 Christopher Schultz wrote: tovaldez wrote: Hi, monitoring our webapp while running load testing, I noticed that the number of the effective users browsing the site is more than the number of opened sockets in ESTABLISHED state (while under a 240

TCP connections and HTTP sessions

2009-01-22 Thread tovaldez
Hi, monitoring our webapp while running load testing, I noticed that the number of the effective users browsing the site is more than the number of opened sockets in ESTABLISHED state (while under a 240 Virtual Users load, I see only 180 ESTABLISHED connections, or 2000VU vs 450 opened