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-   -   wait on login (https://www.linuxquestions.org/questions/linux-general-1/wait-on-login-533552/)

mfran2002 03-01-2007 05:08 AM

why have i to wait on login???
 
hi,
i have a little but annoying problem:

when i start an ssh connction with my linux and i insert my username i have to wait until 30 seconds to receive password prompt...

do you know why???

thanks a lot!!!!

nmh+linuxquestions.o 03-01-2007 06:36 AM

Dns?
 
Have you tried checking forward and reverse DNS lookups for the machine you are using with the ssh client from the machine you are ssh-ing to? IOW - sshd typically does DNS lookups when you try to connect, that may be taking a while and slowing things down.

mfran2002 03-01-2007 06:52 AM

i've not checked dns but i didn't think it was the problem
in fact username prompt is fast...but there are 30 sec between this and password prompt...

in any case i check dns now...

thanks

mfran2002 03-01-2007 06:55 AM

checked...it's ok
but my problem is still here....

nmh+linuxquestions.o 03-01-2007 02:48 PM

Quote:

Originally Posted by mfran2002
checked...it's ok
but my problem is still here....

have you noticed anything interesting w.r.t. the pause when you do ssh -vvv? Maybe you could try watching the logfile (via tail) while trying to log in - something interesting may show up.


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