30 tcp connections Established for a while and after a few minutes are close Post: 303030676

10 More Discussions You Might Find Interesting

1. Programming

C Prog to close a socket in established state

I have a SUN environment running an WebLogic that communicates w/a 3rd party running IIS. When the IIS site goes down (frequently), I am stuck with sockets in an ESTABLISHED state, and cannot seem to figure out how to avoid this. No exceptions are thrown as I can still open connections to the IIS...

2. UNIX for Dummies Questions & Answers

close tcp port

Hello, I have a service running (ODBC) and every now and then it will hang and I will have to stop and restart the service. The problem is when I stop the service, it indeed stops the service, but netstat reports a tcp port still open with the fin_wait_2 status. Then I must close the client...

3. Programming

close existing tcp connection in C

Hello. I would like to know how to close an existing tcp socket. I have read some stuff and learned how to create a socket and then close it but have not found anything about how to close an existing tcp socket created by another application. The situation is this: I have an ODBC server running and...

4. Red Hat

How to kill all active tcp connections from an IP?

How to kill all active tcp connections from an IP? I am using CentOS

5. Solaris

How to kill the TCP ESTABLISHED connection in netstat

Hello, Actually there are some bugs in application which does not close the TCP connection to other server though CORBA. We need to kill that ESTABLISHED connections as new connection are not happeneing as the allocated ports were used and showing as ESTABLISHED Is there any...

6. Solaris

Established connections causing lag?

I'm not to sure how to go about this questions, so I will just ask it and then get criticized. How many Established connections should a V440 be able to support?

7. Programming

TCP trashing data on application close

I am using c to send data to a socket with the following commands: socket = socket(AF_INET, SOCK_STREAM, ptrp->p_proto); ioctl(socket, FIONBIO, (char *)&on); connect(socket) send(socket,data) shutdown(socket, SHUT_WR); recv(socket) //ready last of data waiting on the port //note this is...

8. IP Networking

How to test max number of tcp connections

Hello, I wanna test max tcp connection value. Please suggest how to do that. Thanks.

9. Solaris

many tcp connection in close-wait

Hi, I use solaris Unix . I find there is some problem in application and it generate many "close-wait" tcp connect and stay in the server . it is generate by process id 7740 root@XX # netstat -an | grep CLOSE_WAIT | wc -l 285 root@XX # netstat -an | grep CLOSE_WAIT 10.158.35.4.34805 ...

10. IP Networking

Need to know reason for connections closed in netstat -p tcp

Hello netstat -p give below 6634176 connections as closed.How do we trace that which all connections are being closed on the server? 1366888371 data packet headers correctly predicted 1195906 connection requests 5227320 connection accepts 5992919...

LEARN ABOUT DEBIAN

keepalived

keepalived(8)						      System Manager's Manual						     keepalived(8)

NAME

       keepalived. - keepalive demon

SYNOPSIS

       /usr/sbin/keepalived [-n] [-f keepalived.conf] [-d] [-h] [-v]

DESCRIPTION

       The  keepalived	The keepalived server implements the vrrpd routing demon which enables routing failover for a pair (or set) of routers (or
       LVS directors) and the keepalived demon which sets up and does the health checking of virtual services in a Linux Virtual Servier.

OPTIONS

       --vrrp, -P
	      Only run the VRRP subsystem.

       --check, -C
	      Only run the healthchecker subsystem.

       --dont-release-vrrp, -V
	      leave (don't remove) VRRP VIPs & VROUTEs on daemon stop.

       --dont-release-ipvs, -I
	      Dont remove IPVS topology on daemon stop.

       --dont-fork, -n
	      Dont fork the daemon process.

       --use-file, -f keepalived.conf_file
	      Use the specified configuration file.

       --wdog-vrrp, -R
	      Define VRRP watchdog polling delay (default=5s)

       --wdog-check, -H
	      Define healthchecker's watchdog polling delay (default=5s)

       --dump-conf, -d
	      Dump the configuration data.

       --log-console, -l
	      Log messages to local console.

       --log-detail, -D
	      Detailed log messages (the default with the rc script provided).

       --log-facility, -S
	      0-7 Set syslog facility to LOG_LOCAL[0-7] (default=LOG_DAEMON)

       --help, -h
	      Display a short inlined help screen.

       --version, -v
	      Display the version number.

FILES

       /etc/keepalived/keepalived.conf

SEE ALSO

       keepalived.conf(5)

AUTHORS

       Joseph Mack
       from inspection of the output of keepalived --help from keepalived-1.1.4

								     Jan 2004							     keepalived(8)