05-13-2009
Hi, please open a new thread next time instead of digging out this old one.
There is some information to your question already in this thread.
If you don't have an entry in your /etc/services, you can try with the command (if available) "lsof" if you can see what uses this port. Also you can check with netstat -a for example if it is up and what status it has.
For blocking ports you might want to use a firewall; depending on your system on Linux you could use ipchains/iptables.
10 More Discussions You Might Find Interesting
1. IP Networking
Hello
i have application that using ports , how can i check if the port im using is not captured by any applications? (1 Reply)
Discussion started by: umen
1 Replies
2. IP Networking
Hello Mentors!
I am a new here in the furom, i hope somebody can understand my problem.
Basically we have an application here called unigraphics and being installed per station and the setup is look like this.
1. installed unigraphics UGNX3 version on every station
2. some are installed in... (1 Reply)
Discussion started by: eykyn17
1 Replies
3. Solaris
Q1: can anyone tell me how cfgadm keeps track of the device even if the device is disconnected ,
when we disconnect a device using cfgadm
cfgadm -ys disconnect <ap_id>
then the device disappears from the lshal o/p. HAL uses libdevinfo for the device list. if the device is not there in the... (2 Replies)
Discussion started by: narendra.pant
2 Replies
4. Shell Programming and Scripting
Hi,
I need to create a script which checks the availability of a particular service on a particular Port on HP-Unix. Is there any command in unix wherein we can check if any port is accepting the connections now.
Thanks,
Vihang. (5 Replies)
Discussion started by: vikings.svnit
5 Replies
5. Shell Programming and Scripting
is there a better way to check if a port is active on linux and sunos systems?
this is currently what I'm using in my script:
netstat -an | egrep -i "$PORT"
i know this isn't the best way as there could be numbers in that output that has my port number in it but isn't necessarily a... (0 Replies)
Discussion started by: SkySmart
0 Replies
6. Shell Programming and Scripting
hi everybody;
my code is cheking if a port is an actif or not with the cmd netstat -ln,I want first to enter the number of the port which I want to check it but I think that the value of $con in the second "if" is always "0" so the code give me always that the port is not used!!!
... (5 Replies)
Discussion started by: bassma
5 Replies
7. Shell Programming and Scripting
We have open port UDP port 31011, how to verify if port were working or traffic were receive. (2 Replies)
Discussion started by: avtalan
2 Replies
8. Red Hat
I have RHEL 5.8 in our production environment. We are using SSL, my query is how to find the port used for SSL. In /etc/services, it shows 443 but when I give
netstat -tulpn | grep 443
Or
netstat -tulp | grep https
I do not get any output.
I hope, my question is clear of how to find... (4 Replies)
Discussion started by: RHCE
4 Replies
9. Shell Programming and Scripting
Hi,
How to check empty port using netstat please help
Thanks
Ashfaque (3 Replies)
Discussion started by: ashfaque
3 Replies
10. Shell Programming and Scripting
I have my firewall process running
# ps -ef | grep firewall
root 21169 1 0 08:50 ? 00:00:00 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid
I wish to know what ip : port number it is using. Can you please tell me how can i find out ?
I tried the below command... (4 Replies)
Discussion started by: mohtashims
4 Replies
LEARN ABOUT OPENSOLARIS
scconf_transp_adap_sci
scconf_transp_adap_sci(1M) System Administration Commands scconf_transp_adap_sci(1M)
NAME
scconf_transp_adap_sci - configure the sci cluster transport adapter
DESCRIPTION
Note -
Beginning with the Sun Cluster 3.2 release, Sun Cluster software includes an object-oriented command set. Although Sun Cluster software
still supports the original command set, Sun Cluster procedural documentation uses only the object-oriented command set. For more infor-
mation about the object-oriented command set, see the Intro(1CL) man page.
You can configure sci SCI-PCI adapters as cluster transport adapters. These adapters can be used with the dlpi transport type.
The adapter name is sciN, for example, sci0. Do not use scidN as the adapter name.
An sci adapter can only be connected to another sci adapter or to an SCI switch. When an sci adapter is connected to an SCI switch, it is
important that you specify the correct port name when referring to a port on the switch as an endpoint argument to the scconf or scinstall
utility. The port name must match the port number on the SCI switch (the number that is printed on the switch itself). Failure to give the
correct port name could result in the operation failing. The result of providing an incorrect port name will be the same as you would see
if the cable between the adapter and the switch were removed.
There are no user-configurable properties for cluster transport adapters of this type.
SEE ALSO
Intro(1CL), clinterconnect(1CL), clnode(1CL), scconf(1M), scconf_transp_jct_dolphinswitch(1M), scinstall(1M)
Sun Cluster 3.2 4 May 2006 scconf_transp_adap_sci(1M)