RE: [users@httpd] Max number of connections from a single client to a server.

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 After re-reading the original post, I observe the mention of "from a single client".

There is nothing that limits the number of connections from any particular client.

-ascs

-----Original Message-----
From: Axel-Stéphane SMORGRAV 
Sent: Tuesday, January 10, 2006 11:09 AM
To: users@xxxxxxxxxxxxxxxx
Subject: RE: [users@httpd] Max number of connections from a single client to a server.

There are several parameters that determine the maximum number of connections.
 
Only one of them is an Apache parameter: MaxClients.
 
In addition to this, there are system limits that restrict the number of connections a single process may accept. If you use the worker MPM of Apache 2.x, the maximum number of file descriptors that can be opened by a single process may be a factor, especially for a proxy. 

You can browse or set that limit using "ulimit -n" on Unices. Kernel parameters define a "hard" limit that cannot be exceeded, as well as a default "soft" limit. In Solaris those are rlim_fd_max and rlim_fd_cur. In Linux those parameters are set in the /proc file system (I believe it is /proc/sys/fs/file-max).

-ascs

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