09-02-2009
Look at your /etc/services file for a list of the services which are using these ports.
For example, port 1157 is a well known port for Oracle iasControl.
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1. IP Networking
Giving netstat command on the prompt gives commands such as
localhost.43592 localhost.35237 32768 0 32768 0 TIME_WAIT
localhost.43594 localhost.43595 32768 0 32768 0 TIME_WAIT
localhost.43598 localhost.35237 32768 0 32768 0 TIME_WAIT... (6 Replies)
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2. UNIX for Dummies Questions & Answers
I'm sure this a simple networking question. I was performing a traceroute to a client of ours that connects to us over the internet. They were having problems connecting to us and I when I did the traceroute command it would stop at about 5 hops and give me 3 stars continously (* * *)
What does... (1 Reply)
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3. IP Networking
Hi
what is the command to see the process name/application name
along with the port number, connection status ...
netstat is not giving process/application name
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4. Solaris
Greetings to all,
Here is a line of output from my netstat command
cbp031.904 wdcprodhome.nfsd 98304 0 49640 0 ESTABLISHED
The only thing i recognize is the unix machine "cbp031" but what is .904 and all the other data telling me?
Thanks in advance. (3 Replies)
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Hi,
I want to list the time for how long a secure connections last to my server/blade. i am using netstat command to get the same, but not sure how to get the time for how long connections is being ESTABLISHED.
netstat -na | grep 'ESTABLISHED' | grep :443 |awk '{print $4}' | cut -d: -f1 |... (1 Reply)
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6. Red Hat
Hi
Can any body tell me about TIME_WAIT status meaning in the following command output.
# netstat -anp|grep 5000
tcp 0 0 127.0.0.1:50006 0.0.0.0:* LISTEN 5058/ccsd
tcp 0 0 0.0.0.0:50008 0.0.0.0:* ... (3 Replies)
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Hi,
I am on Solaris 10 server. I wanted to see a port is ESTABLISHED or in the LISTEN mode. But when I do netstat -a |grep 22205, it's hanging. I have waited over two minutes.
Is it possible, something else is wrong on the server? I don't see anything on /var/adm/messages file.
... (3 Replies)
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8. OS X (Apple)
When running netstat -i from the Command Terminal,
It returns with 21 different connections..
The addresses all look like this:
::1
fe80:1::1
10:dd:b1:a5:c4:ba
with Network names like
Linke#2
fe80::8e2d
How can I delve deeper into this to clarify what is going on with my network?... (0 Replies)
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LEARN ABOUT REDHAT
getservbyname
GETSERVENT(3) Linux Programmer's Manual GETSERVENT(3)
NAME
getservent, getservbyname, getservbyport, setservent, endservent - get service entry
SYNOPSIS
#include <netdb.h>
struct servent *getservent(void);
struct servent *getservbyname(const char *name, const char *proto);
struct servent *getservbyport(int port, const char *proto);
void setservent(int stayopen);
void endservent(void);
DESCRIPTION
The getservent() function reads the next line from the file /etc/services and returns a structure servent containing the broken out fields
from the line. The /etc/services file is opened if necessary.
The getservbyname() function returns a servent structure for the line from /etc/services that matches the service name using protocol
proto. If proto is NULL, any protocol will be matched.
The getservbyport() function returns a servent structure for the line that matches the port port given in network byte order using protocol
proto. If proto is NULL, any protocol will be matched.
The setservent() function opens and rewinds the /etc/services file. If stayopen is true (1), then the file will not be closed between
calls to getservbyname() and getservbyport().
The endservent() function closes /etc/services.
The servent structure is defined in <netdb.h> as follows:
struct servent {
char *s_name; /* official service name */
char **s_aliases; /* alias list */
int s_port; /* port number */
char *s_proto; /* protocol to use */
}
The members of the servent structure are:
s_name The official name of the service.
s_aliases
A zero terminated list of alternative names for the service.
s_port The port number for the service given in network byte order.
s_proto
The name of the protocol to use with this service.
RETURN VALUE
The getservent(), getservbyname() and getservbyport() functions return the servent structure, or a NULL pointer if an error occurs or the
end of the file is reached.
FILES
/etc/services
services database file
CONFORMING TO
BSD 4.3
SEE ALSO
getprotoent(3), getnetent(3), services(5)
BSD
2001-07-25 GETSERVENT(3)