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08-30-2012 04:03 AM
08-30-2012 04:03 AM
ssh cnonection Failed to allocate pty!
Hi all,
Why could we possibly be getting this error? Users are having problems to connect via ssh (it worked for me)
exdccf1:O2O:/c1/exbvar/o2o/oper> ssh exdcuf2
Authentication successful.
Failed to allocate pty!
Connection to exdcuf2 closed.
who shows about 30 users connected, while kernel parameters are set to 120 or so.
Does anyone have an idea what to check/where to look?
Thanks
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08-30-2012 05:33 AM
08-30-2012 05:33 AM
Re: ssh cnonection Failed to allocate pty!
What does syslog.log show?
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08-30-2012 11:18 AM
08-30-2012 11:18 AM
Re: ssh connection Failed to allocate pty!
Here is a recent topic about ptys:
http://h30499.www3.hp.com/t5/System-Administration/unable-to-get-pty-in-hp-ux/m-p/5769151
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08-31-2012 12:50 AM
08-31-2012 12:50 AM
Re: ssh cnonection Failed to allocate pty!
Hi:
Verify MaxStartups parameter "sshd" daemon.
MaxStartups Specifies the maximum number of concurrent unauthenticated con- nections to the sshd daemon. Additional connections will be dropped until authentication succeeds or the LoginGraceTime expires for a connection. The default is 10.
man "sshd_config".
rgs