03-02-2013
Where is the server (-process)? Where is the connection?
10 More Discussions You Might Find Interesting
1. IP Networking
I am trying to connect via DBACCESS and Informix server to a server on a different computer. When I execute the connect command from dbaccess I get the following message,
Exec format error cannot bind a name to the port.
As far as I know the port is not being used by another client.
How... (1 Reply)
Discussion started by: lopez
1 Replies
2. UNIX for Dummies Questions & Answers
Hi All, I suspect this is simple but I cannot find any info on it.
I have a logfile on a solaris box (EMS) that I want to tail -f but I want the output of this to be redirected to a TCP port.
I have a second solaris box (PEM) running patrol enterprise manager that I am using as an alarm... (1 Reply)
Discussion started by: mscomms
1 Replies
3. UNIX for Dummies Questions & Answers
Hi
Is there any way to restrict the TCP-IP port usage.
I want to restrict TCP-IP port 1500/1550 to the oracle osuser.
Tanks in advance.
Remi (2 Replies)
Discussion started by: remivisser
2 Replies
4. Solaris
Hi all
I haven't had much experience with Solaris 10 but we've started running into a problem where a process hangs, it is killed and leaves a zombie process. The sysadmins are saying this zombie process is locking a tcp port and not allowing the process to start up.
The process is a usually... (5 Replies)
Discussion started by: casphar
5 Replies
5. UNIX for Dummies Questions & Answers
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... (1 Reply)
Discussion started by: raidzero
1 Replies
6. IP Networking
Hi. I ran nmap on my server, and I get the following:
Starting Nmap 4.76 ( http://nmap.org ) at 2009-03-19 16:33 EDT
Interesting ports on -------- (-----):
Not shown: 997 closed ports
PORT STATE SERVICE
22/tcp open ssh
80/tcp open http
6881/tcp open bittorrent-tracker
The... (0 Replies)
Discussion started by: Rledley
0 Replies
7. Shell Programming and Scripting
I have multiple processes running the same program on my linux machine. For each process I want to be able to use a unique (available) TCP port. I have thought of using netstat to check which ports are available for use however, the time-window between checking and selecting might expose some race... (1 Reply)
Discussion started by: timmylita
1 Replies
8. UNIX for Advanced & Expert Users
Hey guys,
I need to kill the process that is currently connected to port 10540. I'm on HP-UX machine.
Below is the result of my netstat.
$ netstat -an |grep 10540
tcp 0 0 129.0.0.1.10540 *.* LISTEN
We don't have lsof command, but we have fuser.
... (3 Replies)
Discussion started by: brichigo
3 Replies
9. Programming
Hello,
I'm trying to write a small c application to test a tcp port. This works fine for the most part but the default timeout on the connect is very long. I have been reading many posts but and it looks like I need to set the socket to be non-blocking and poll for a result. I have been totally... (2 Replies)
Discussion started by: tjones1105
2 Replies
10. Solaris
please find the below o/p for your reference
bash-3.00# fcinfo hba-port
HBA Port WWN: 21000024ff295a34
OS Device Name: /dev/cfg/c2
Manufacturer: QLogic Corp.
Model: 375-3356-02
Firmware Version: 05.03.02
FCode/BIOS Version: BIOS: 2.02; fcode: 2.01;... (3 Replies)
Discussion started by: sb200
3 Replies
LEARN ABOUT ULTRIX
rlogind
rlogind(8c) rlogind(8c)
Name
rlogind - remote login server
Syntax
/etc/rlogind
Description
The server is used for the program. The server provides a remote login facility with authentication based on privileged port numbers.
The server is invoked by when it receives a connection on the port indicated in the login service specification. For further information,
see When a service request is received, the following protocol is initiated:
1. The server checks the client's source port. If the port is not in the range 0-1023, the server aborts the connection.
2. The server checks the client's source address and requests the corresponding host name. If the hostname cannot be determined, the dot-
notation representation of the host address is used.
Once the source port and address have been checked, allocates a pseudo terminal and manipulates file descriptors so that the slave half of
the pseudo terminal becomes the stdin, stdout, and stderr for a login process. For further information, see
The login process is an instance of the program, invoked with the option. The login process then proceeds with the authentication process
as described in but if automatic authentication fails, it reprompts the user to log in on a standard terminal line.
The parent of the login process manipulates the master side of the pseudo terminal, operating as an intermediary between the login process
and the client instance of the program. In normal operation, the packet protocol described in is invoked to provide ^S/^Q type facilities
and propagate interrupt signals to the remote programs. The login process propagates the client terminal's baud rate and terminal type, as
found in the environment variable, TERM. For further information see
The screen or window size of the terminal is requested from the client, and any changes in the window size from the client are sent to the
pseudo terminal.
Restrictions
The authentication procedure used here assumes the integrity of each client machine and the connecting medium. This is insecure, but it is
useful in an open environment.
Diagnostics
All diagnostic messages are returned on the connection associated with the stderr, after which any network connections are closed. An
error is indicated by a leading byte with a value of 1.
Hostname for your address unknown
No entry in the host name database existed for the client's machine.
Try again
A fork by the server failed.
/bin/sh: ...
The user's login shell could not be started.
See Also
rlogin(1c), inetd(8c)
rlogind(8c)