10 More Discussions You Might Find Interesting
1. AIX
Hi
The telnet sessions stay as idle users. It is not getting kicked out.
Please advise what could be the issue. only when we reboot the server these telnet sessions goes.
Below is the current output from the server. we rebooted the server three days ago:
pmut6:/> uptime
04:21PM... (8 Replies)
Discussion started by: newtoaixos
8 Replies
2. HP-UX
I have telnet configured in /etc/inetd.conf as below:
telnet stream tcp6 nowait root /usr/lbin/telnetd telnetd -b /etc/issue -n20
When i restart the service telnetd shows with only the -b option:
ps -ef|grep telnetd|grep -v grep
root 24397 1 0 10:42:35 pts/ta 0:00... (1 Reply)
Discussion started by: Tommyk
1 Replies
3. Shell Programming and Scripting
Hello,
I need help, I have the following which save in the result file ping and telnet:port test.
Basically the script works but I should implement a check on ping and telnet command so that ping has 5 seconds threshold and telnet (more important) 10 seconds. Over that threshold ping and... (0 Replies)
Discussion started by: marmellata
0 Replies
4. Linux
is there a way to add a timeout parameter to telnet when connecting to any IP address?
like, if this IP doesn't respond within 10 seconds, abort.
thanks
i'm looking for something like this:
telnet gaggaga.com 443 -t 10 (3 Replies)
Discussion started by: SkySmart
3 Replies
5. Solaris
Hi,
I have a Sun Ultra 5 desktop with Solaris 8. When I telnet/rlogin into any other host, the connection closes after few hours of inactivity.
I also have another Windows box which I use rarely. But when I telnet/rlogin into the same hosts using putty, the connection stays for days without any... (5 Replies)
Discussion started by: dr_gsb
5 Replies
6. Forum Support Area for Unregistered Users & Account Problems
Hello,
I have a busybox with tinylogin. How can I log user out when I found the telnet session is idle for 10 seconds?
I set
TMOUT=10
export TMOUT
in /etc/profile
I found it doesn't work for me.
Can anybody help me?
Thanks a lot!
jing (1 Reply)
Discussion started by: jing han
1 Replies
7. Solaris
Hi,
Can someone help me how I can disable telnet timeout? I'm connecting remotely to some machines and after some time my telnet connection was closed. How can I disable this so that I'm always connected to those machines? Thanks! (2 Replies)
Discussion started by: ayhanne
2 Replies
8. AIX
Hi all
Can any one solve my problem? I want to change the default timeout setting for telnet in aix, pls help me. (1 Reply)
Discussion started by: vjm
1 Replies
9. UNIX for Dummies Questions & Answers
I have put TMOUT=1800;export TMOUT in the /etc/profile, put it does not work, by the way the root default shell is sh. but I wana every one including root to terminate the session after setting idle for 1800 seconds. thank for the help. (1 Reply)
Discussion started by: kahn630
1 Replies
10. UNIX for Dummies Questions & Answers
hi, we can set something such that if the user has been idle for a while, it will auto disconnect. where to do so? thanks (6 Replies)
Discussion started by: yls177
6 Replies
nstrtel(5) File Formats Manual nstrtel(5)
NAME
nstrtel - specifies the number of telnet device files the kernel can support for incoming telnet sessions
VALUES
Failsafe
Default
Allowed values
(Subject to available physical memory.)
It is best to use the default value, and there should not be any need to lower it. However, if the simultaneous telnet connection load is
very high, then the value of could be increased.
Recommended values
(Default value.)
DESCRIPTION
The telnet daemon uses two STREAMS-based pseudo-terminal drivers and The kernel parameter, can be used to tune the number of pseudo-termi-
nals. specifies the number of kernel data structures that are created at system boot time that are required to support the device files
used by incoming telnet sessions on a server. If the command or SAM is used to create more telnet device files, the value of must be
increased accordingly or the device files cannot be used because there are no kernel data structures available for communicating with the
system.
Who Is Expected to Change This Tunable?
Anyone.
Restrictions on Changing
Changes to this tunable take effect at the next reboot.
When Should the Value of This Tunable Be Raised?
When there is an increase in the load of telnet connections and there are no device files available to open telnet connections, then this
kernel parameter should be increased.
When the error is encountered, then the device files have been exhausted and should be raised. Once the value of is raised, should be run
to create new device files. (If SAM is used to raise the value of is run automatically.)
What Are the Side Effects of Raising the Value of This Tunable?
More resources would be consumed. Extra kernel data structures, and extra device files may clog the system.
When Should the Value of This Tunable Be Lowered?
It is not advisable to lower the tunable value from the default value. Consult HP Support before lowering this tunable from the default
value.
What Are the Side Effects of Lowering the Value of This Tunable?
Though not recommended, there would not be any side effects.
What Other Tunables Should Be Changed at the Same Time?
None.
WARNINGS
All HP-UX kernel tunable parameters are release specific. This parameter may be removed or have its meaning changed in future releases of
HP-UX.
Installation of optional kernel software, from HP or other vendors, may cause changes to tunable parameter values. After installation,
some tunable parameters may no longer be at the default or recommended values. For information about the effects of installation on tun-
able values, consult the documentation for the kernel software being installed. For information about optional kernel software that was
factory installed on your system, see at
AUTHOR
was developed by HP.
SEE ALSO
insf(1M), telnetd(1M), telm(7), tels(7).
Tunable Kernel Parameters nstrtel(5)