Re: Connect(2) problem

2001-10-15 Thread Mark Blackman
This actually sounds like a problem I hit once where the default settings actually restrict the number of ports. net.inet.ip.portrange.lowfirst: 1023 net.inet.ip.portrange.lowlast: 600 net.inet.ip.portrange.first: 1024 net.inet.ip.portrange.last: 5000 net.inet.ip.portrange.hifirst: 49152 net.ine

Re: Connect(2) problem

2001-10-10 Thread Mike Silbersack
On Wed, 10 Oct 2001, Nguyen-Tuong Long Le wrote: > Hello Alex, > > Thanks very much for your reply! > > Just our of curiosity, what is the use of > net.inet.ip.portrange.hifirst and net.inet.ip.portrange.hilast ? > > Thanks, > Long hifirst and hilast represent the range of ports that we should

Re: Connect(2) problem

2001-10-10 Thread Alex Rousskov
On Wed, 10 Oct 2001, Nguyen-Tuong Long Le wrote: > Just our of curiosity, what is the use of > net.inet.ip.portrange.hifirst and net.inet.ip.portrange.hilast ? Even FreeBSD gurus/committers are unsure :-) http://people.freebsd.org/~adrian/sysctl.descriptions The answer is in "man ip".

Re: Connect(2) problem

2001-10-10 Thread Nguyen-Tuong Long Le
Hello Alex, Thanks very much for your reply! Just our of curiosity, what is the use of net.inet.ip.portrange.hifirst and net.inet.ip.portrange.hilast ? Thanks, Long On Tue, 9 Oct 2001, Alex Rousskov wrote: > > Are you running out of ephemeral ports? See net.inet.ip.portrange > sysctl or do yo

Re: Connect(2) problem

2001-10-10 Thread John Polstra
In article <[EMAIL PROTECTED]>, Nguyen-Tuong Long Le <[EMAIL PROTECTED]> wrote: > > I have a software that simulates web clients and servers to create > network congestion (for the purpose of doing research in network > congestion). In our experiment, a client opens an HTTP connection > to a ser

Re: Connect(2) problem

2001-10-09 Thread Alex Rousskov
Are you running out of ephemeral ports? See net.inet.ip.portrange sysctl or do your own port management. Alex. On Tue, 9 Oct 2001, Nguyen-Tuong Long Le wrote: > Hi all, > > I have a software that simulates web clients and servers to create > network congestion (for the purpose of doing resear

Connect(2) problem

2001-10-09 Thread Nguyen-Tuong Long Le
Hi all, I have a software that simulates web clients and servers to create network congestion (for the purpose of doing research in network congestion). In our experiment, a client opens an HTTP connection to a server, fetches a number of objects, and then closes the connection. A problem I seem