10-27-2010
I tried that. I get cannot open connection
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi,
Is it possible to remove/disconnect a socket connection having
a status of LISTEN, from command prompt..??
Thanks in Advance.. (1 Reply)
Discussion started by: shibz
1 Replies
2. UNIX for Dummies Questions & Answers
hello all,
in order for me to close ports and remove services that could be a danger to my system i have edited the /etc/initd.conf file, /etc/system file, and renamed some of the r commands. However i wanted to know if anyone knows how to turn off all services and close ALL known ports, so i... (3 Replies)
Discussion started by: Holistic
3 Replies
3. UNIX for Dummies Questions & Answers
I have an application service running on an AIX server
Client application is able to connect to the server machine.
Strange thing is
when i do "netstat -a | grep servicename" I get no output
but
when i do "ps -ef | grep service name", I am able to see the service running
I... (1 Reply)
Discussion started by: bryan
1 Replies
4. HP-UX
Hi,
We are running HP-UX 11.11 in trusted mode. We have a audit scheduled next week and I have been given the resp. to check all the network servies and other user maintenance things.
Is there any HP document which states which services can be easily disabled and how. Like ftp, finger etc.... (1 Reply)
Discussion started by: isingh786
1 Replies
5. Windows & DOS: Issues & Discussions
I just installed Services for Unix on a Windows 2003 DC. I have a Debian box with Samba shares for our storage drive. I'm trying to test a Linux client.
She is unable to read or write from the Samba shares. Her login is being mapped to the same name from NIS to AD. She can login from a windows... (0 Replies)
Discussion started by: dawningtech
0 Replies
6. UNIX for Dummies Questions & Answers
hi,
what is the command for checking the particular services and how can we find whether that service is up or down. Consider http service. how to check whether its up or down
Edit: Question continued here. (0 Replies)
Discussion started by: satheeshkr_cse
0 Replies
7. AIX
Hi
In my AIX 5.3 box I already have the below entry:
#cat /etc/services | grep -i 3602
infiniswitchcl 3602/tcp # InfiniSwitch Mgr Client
infiniswitchcl 3602/udp # InfiniSwitch Mgr Client
Now I got an requirement to add the below entry in the same port... (6 Replies)
Discussion started by: samsungsamsung
6 Replies
8. Red Hat
I had a doubt if any services need to be restarted if port no in /etc/services in an RHEL setup is changed. For eg, the port no of 443 for SSL may need to be changed.
I hope my query is clear whether any services need to be restarted if port no in /etc/services is changed.
Please revert with... (10 Replies)
Discussion started by: RHCE
10 Replies
9. Shell Programming and Scripting
Hi,
I just started working on a script. After my research, i found a command which can help me:
AIM: To build a script which starts the services (Services 1) on server 1 automatically whenever its down. And it has a dependency on other service (Service 2) on Server 2.
So my script has to... (4 Replies)
Discussion started by: draghun9
4 Replies
LEARN ABOUT CENTOS
telnet-probe
TELNET-PROBE(1) General Commands Manual TELNET-PROBE(1)
NAME
telnet-probe - lightweight telnet-like port probe
SYNOPSIS
$PCP_BINADM_DIR/telnet-probe [-c] [-v] host port
DESCRIPTION
telnet-probe allows the pmdashping(1) daemons to establish connections to arbitrary local and remote service-providing daemons so that
response time and service availability information can be obtained.
The required host and port number arguments have the same meaning as their telnet(1) equivalents.
The -c option causes telnet-probe to perform a connect(2) only. This skips the read(2) and write(2) exercise that would otherwise be done
after connecting (see below).
The -v option causes telnet-probe to be verbose while operating.
Once the telnet connection has been established, telnet-probe reads from stdin until end-of-file, and writes all the input data to the tel-
net connection. Next, telnet-probe will read from the telnet connection until end-of-file, discarding whatever data it receives. Then
telnet-probe exits.
To operate successfully, the input passed via telnet-probe to the remote service must be sufficient to cause the remote service to close
the connection when the last line of input has been processed, e.g. ending with ``quit'' when probing SMTP on port 25.
By default telnet-probe will not produce any output, unless there is an error in which case a diagnostic message can be displayed (in ver-
bose mode only) and the exit status will be non-zero indicating a failure.
PCP ENVIRONMENT
Environment variables with the prefix PCP_ are used to parameterize the file and directory names used by PCP. On each installation, the
file /etc/pcp.conf contains the local values for these variables. The $PCP_CONF variable may be used to specify an alternative configura-
tion file, as described in pcp.conf(5).
DIAGNOSTICS
If telnet-probe succeeds, then 0 will be returned. If the attempt to establish a connection fails or is terminated, then a non-zero exit
status is returned.
SEE ALSO
PCPintro(1), pmdashping(1), pmie(1), telnet(1), connect(2), read(2) and write(2).
Performance Co-Pilot PCP TELNET-PROBE(1)