NVT logins


 
Thread Tools Search this Thread
Top Forums UNIX for Dummies Questions & Answers NVT logins
# 1  
Hello again!

Another thing came up the other day. I've noticed that a few of my "beloved" users who by the way, use NVT (Novell Virtual Terminal) to log in the server, when told to log off, press the power button to shut down their computer, instead of logging off as they should. As a result their connection still remains "active" and the next time they try to log in they get an error message and become disconnected.

This happens only with NVT that uses IPX, I haven't noticed the same problem to appear to those terminals that use TCP/IP to connect.

I wonder if there is a command, or another way, to clear the unused "active" connections after a bad shutdown. Any ideas??


Thanks for your help so far..

P.S. About my previous post, I finally noticed that my server had become slow because of a remoter printer I'd installed. The result was to wait up to 25 minutes (!!!) for a printout!
# 2  
You could install idled This is a package that logs inactive sessions out after a specified amount of time.
# 3  
Clearing the connection status depends on where the state of the connections are maintained. It might be possible that the connection states for these IPX connections are stored in a file? If so, you can just remove the stale files.

If the IPX connection state information is being preserved by a process, which should terminate on idle, but does not; then you can kill the process manually.

So, the trick to solving this puzzle is to do some homework and find out where the IPX connection state information resides. After you discover where the connection state info is managed, then you can decide the best way to clear the state information.

You are correct in observing that all robust implementation of TCP/IP manage state information in the socket structure and TCP does not have these problems. It is interesting that IPX does. Please let us know what you find out.
 

Previous Thread | Next Thread
Thread Tools Search this Thread
Search this Thread:
Advanced Search

Test Your Knowledge in Computers #120
Difficulty: Easy
The UNIX certification mark is commercially licensed by AT&T.
True or False?

9 More Discussions You Might Find Interesting

1. Cybersecurity

Not able to login Openvas after update NVT

Hello, Today, i just updated my Openvas server for latest NVT, portsname and scapdata but after that i am not able to login to my openvas instance. Below command i fired to get this done. openvas-nvt-sync openvas-certdata-sync openvas-portnames-update openvas-scapdata-sync... (0 Replies)
Discussion started by: sunnysthakur
0 Replies

2. Solaris

User Logins

Is the below logins are needed in the machine..... nuucp , uucp ,smmsp , svctag , listen , webservd , ip ( We are not using printers), Can you help in these? Regards, kumar (3 Replies)
Discussion started by: rajeshkumarvg
3 Replies

3. Shell Programming and Scripting

find information about logins

Hi, all I want to make a bash script that print all users from a system using last command. I want to print the number of user's login in the format (descending order): 5 user1 address1 4 user2 address2 I am trying the command last | awk '{print $1 " " $3}' | sort | uniq ... (9 Replies)
Discussion started by: peter20
9 Replies

4. AIX

Logging user logins

I want to know how I can turn off and turn on login logging. We have a server that appears to have stopped logging user logins. Running the who command shows nothing and the last command shows no logins for a month. The var/adm/wtmp file isn't full and there is plenty of space in the var file... (2 Replies)
Discussion started by: daveisme
2 Replies

5. Shell Programming and Scripting

How to track FTP logins

I have put in the "script" command in the .profile of a particular user id that tracks the terminal session when the user id logs in. But when the user logs on to the server using FTP, how can this be tracked? Any input will be appreciated. (1 Reply)
Discussion started by: ggayathri
1 Replies

6. Shell Programming and Scripting

Last two logins script

This is the contents of my file: donald.duck 12/07/2009 12:07:58 donald.duck 12/07/2009 12:17:36 donald.duck 12/07/2009 12:22:29 donald.duck 12/07/2009 12:26:39 donald.duck 12/07/2009 12:28:01 mickey.mouse 12/07/2009 12:48:49 mickey.mouse 12/07/2009 12:49:33 mickey.mouse 12/07/2009... (3 Replies)
Discussion started by: diallo0024
3 Replies

7. AIX

Limit logins to 1

Trying to limit 1 login per account... Setup: We have 2 auth logins, one to the AIX (telnet)then into a distribution mgmt software, the users do not have a shell to log into on the AIX itself, so placing a script such as: active=`who | awk '{printf",%s,\n",$1}' | grep ,$LOGNAME, | wc -l` ... (0 Replies)
Discussion started by: pheusion
0 Replies

8. Shell Programming and Scripting

Logins-logouts

I want a script that checks the logins and logouts in a system.Is there a way to keep the logins and logouts in files and then compare them every e.g. 10 seconds? for tcsh. (1 Reply)
Discussion started by: aekaramg20
1 Replies

9. UNIX for Dummies Questions & Answers

Help with logins

Could someone please tell me what I would have to do so I can dial in to Solaris through a modem and login? Thanks in advance. Jomar (2 Replies)
Discussion started by: crispyco
2 Replies

Featured Tech Videos