From OS view I know no limit how many connections may be opened up to a port. The will be one I think, but we have no problem with applications where more than 300 people connect to a port and there was nothing to be done in the OS to support this.
I did a simple
to see if there is any network option that might have a value of 300 as default and could be taken into relationship with your problem, but I did not find that value.
So I either still think it is an application set parameter or you might have different values on your OS regarding number of connections. Have no better idea, sorry.
Hello there!
I have a RS-6000 7043-140 machine with AIX version 4.1.5, that is
working for almost 8 years now. It has a tty monitor. My problem
started when I upgraded my machine to install a gxt250 graphics adapter
card together with a 15" AOC VGA Monitor, logitech keyboard and mouse, ... (2 Replies)
Hi Guys,
Just wondering if I have a child process which is basically hanging and I can see that is on sleep or wait mode if I want to remove/terminate this process , the signal has to come from its parent I assume. The reason I'm asking this is because I'm facing a db2 hang situation and we... (3 Replies)
Hi,
I am facing some issues on Solaris 10 (SPARC 5.10 Generic_118833-36). The issue is when I try to connect/login through CDE it hangs (hangs at login screen). I tried connecting thourgh VNC client also but that also not helped. I had done no configuration change or modified any kernel... (2 Replies)
I have a solaris10 zone running an oracle db in it. The zone hangs after some time the db is started and i 'm unable to log into the zone after that so i have to halt and restart the zone along with db .. but after few hrs again it hangs. What would be the reason for it. I did svcs -xv and got... (13 Replies)
Guy's
I have configured DNS like the below but I faced another issue !
nameserver 172.18.14.7
nameserver 172.18.14.8
domain domain.com
When I ping any Host from the server itself its replaying me the IP of that hosts that's mean DNS is working fain
but when I try to ftp or telnet... (8 Replies)
hello all,
I'm newbie on AIX. Can any one tell why this happen ? I have expectation this error came because paging memory.
This is my error : ( I cann;t read this log and need your help)
---------------------------------------------------------------------------
LABEL: ... (7 Replies)
Hi,
I ported a file system from Kernel version 2.6.18.* to 2.6.32.46 as VFS implementation has changed and prepare_write/commit_write are replaced by write_begin/write_end pairs.
Implemented the feature by writing a wrapper for write_begin and write_end and calling original functions for... (0 Replies)
i have one function block in the beginning of my script and there are some commands inside that function which will perform some operations.
And i am invoking that function from my main script by passing some values. Sometimes it is hanging in the middle for some value.
For example:
For 1st... (3 Replies)
Been trying to get a directory NFS-mounted with no success. I've tried both NFS v3 and v4, but currently trying v4. I can't figure out what's going on here.
server: sbkovwadmd01
sbkovwadmd01# chnfsdom
Current local domain: edw.dev
sbkovwadmd01# lssrc -a | grep nfs | grep active
nfsd ... (3 Replies)
Discussion started by: eckertd
3 Replies
LEARN ABOUT DEBIAN
vanessa_socket_pipe
VANESSA_SOCKET_PIPE(1) General Commands Manual VANESSA_SOCKET_PIPE(1)NAME
vanessa_socket_pipe - Trivial TCP/IP pipe based on libvanessa_socket
SYNOPSIS
vanessa_socket_pipe [options]
DESCRIPTION
A TCP/IP pipe is a user space programme that listens for TCP/IP connections on port on the local host and when a client connects makes a
connection to a TCP port, possibly on another host. Once both connections are established data sent on one connection is relayed to the
other, hence forming a bi-directional pipe.
Uses include enabling connections to specific ports on hosts behind a packet filter.
This code is intended primarily as an example of how many of the features of libvanessa_socket work.
OPTIONS
-c|--connection_limit:
Maximum number of connections to accept simultaneously. A value of zero sets no limit on the number of simultaneous connections.
(default 0)
-d|--debug:
Turn on verbose debuging to stderr.
-h|--help:
Display this message.
-L|--listen_port:
Port to listen on. (mandatory)
-l|--listen_host:
Address to listen on. May be a hostname or an IP address. If not defined then listen on all local addresses.
-n|--no_lookup:
Turn off lookup of hostnames and portnames. That is, hosts must be given as IP addresses and ports must be given as numbers.
-O|--outgoing_port:
Define a port to connect to. If not specified -l|--listen_port will be used.
-o|--outgoing_host:
Define host to connect to. May be a hostname or an IP address. (mandatory)
-q|--quiet:
Only log errors. Overriden by -d|--debug.
-t|--timeout:
Idle timeout in seconds. Value of zero sets infinite timeout. (default 1800)
Notes: Default value for binary flags is off.
-L|--listen_port and -o|--outgoing_host must be defined.
AUTHOR
Simon Horman <horms@verge.net.au>
12th February 2001 VANESSA_SOCKET_PIPE(1)