07-04-2007
Can you enable something like telnet temporarily and confirm this exhibits the same problem?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Please advise,
The previous thread asked about the automated transfer of files between two servers. The question is - is there any way of encrypting the password within the script or is it a matter of setting the permissions settings on the script so that it can only be executed and possibly... (1 Reply)
Discussion started by: rdbooth
1 Replies
2. UNIX for Dummies Questions & Answers
Please help me out
i want to know how to send email from unix machine to any email-id.
mail to be sent is web based mail. (1 Reply)
Discussion started by: parmeet
1 Replies
3. UNIX for Advanced & Expert Users
hi everyone
i want to establish smtp connection between unix server and windows 2k3 mail server they are on one intranet.
and unix server has ftp and telnet connection with the mail server.
. (0 Replies)
Discussion started by: parmeet
0 Replies
4. UNIX for Dummies Questions & Answers
Hi There
We currently experiencing a problem on our Unix server Sco 5.07 , whereby
the tcp services stops on it own and even if we restart the services manually the services still does not come up,We loose the printer and pc connections to the server we then need to restart the Unix server in... (1 Reply)
Discussion started by: esh
1 Replies
5. Programming
hello everyone. I tried searching for something related to this, but I figured it was time to ask my own question. I am experiencing these problems using Ubuntu 7.04
I am starting up a TCP listener/server and once connected, will act as a communication/control link with a program on another... (3 Replies)
Discussion started by: pjwhite
3 Replies
6. Shell Programming and Scripting
Hi all,
I have a script written successfully and tuned by our members, now I am trying to execute this script from a taxi server.
My aim is I want to connect to four servers via ssh where I want to ran a script or run some commands and write the output to a file in the Taxi server.
I... (12 Replies)
Discussion started by: senthilkumar_ak
12 Replies
7. Solaris
Hi
Can anyone suggest me some documents for EMC clarion documents which I am going to use in the servers with solaris environments. (1 Reply)
Discussion started by: ningy
1 Replies
8. Shell Programming and Scripting
Hi ,
I have three linux servers. I want to login from one server and check some status in the other server.
How to connect other server from one server using shell script.
Can anyone advice on this?
Thanks,
Chelladurai. (4 Replies)
Discussion started by: ckchelladurai
4 Replies
9. SCO
Hi all,
I have a customer whose sco unix server wasnt power off correctly and when booting it up I noticed that the boot up takes a while to finish the " Starting TCP services: snmpd routed lpd". after that the server is ready for login, but you cannot ping anything from the server (apart from... (2 Replies)
Discussion started by: CharlL
2 Replies
10. Solaris
I have problem with oracle solaris 10 running on oracle sparc T4-2 server.
Os information: 5.10 Generic_150400-03 sun4v sparc sun4v
Output from tcpstat.d script
TCP bytes: out outRetrans in inDup inUnorder
6833763 7300 98884 0... (2 Replies)
Discussion started by: insatiable1610
2 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)