PHWinfo banniere

Titres
PORTAIL ANNUAIRE ARTICLES COMPARATEUR HÉBERGEURS DEVIS FORUMS RÉDUCTEUR D'URL
Précédent   PHWinfo > Forums Hébergement > Forum Serveur - Sécurité et techniques > comp.security.ssh > SCP / SFTP Auto login is very SLOWwwwwwww~~~!!
S'inscrire FAQ Membres Recherche Messages du jour Marquer les forums comme lus
comp.security.ssh SSH secure remote login and tunneling tools.

SCP / SFTP Auto login is very SLOWwwwwwww~~~!!

Réponse
 
LinkBack Outils de la discussion
Vieux 17/10/2006, 01h41   #1
ckkwan@my-deja.com
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut SCP / SFTP Auto login is very SLOWwwwwwww~~~!!

Dear All,

I have setup a SFTP Server (using SSH Tectia) in Windows, and running a
script to copy some files to a Solaris 8 box (using OpenSSH).

All the keys and users authentication are setup correctly, so that the
SFTP can login without prompting for a user name / password.

However, the problem is the Auto login is very slow. It took about 13
sec to login.

The two machine is put under a same subnet with very low traffic. I
can't find any option to disable reverse DNS lookup in SSH Tectia. So
what could have gone wrong?

TIA.

  Réponse avec citation
Vieux 17/10/2006, 09h58   #2
hasenhei
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut Re: SCP / SFTP Auto login is very SLOWwwwwwww~~~!!

ckkwan@my-deja.com wrote:
> The two machine is put under a same subnet with very low traffic. I
> can't find any option to disable reverse DNS lookup in SSH Tectia. So
> what could have gone wrong?


I don't know Tectia, but I think you are on the right track.

Have you tried to to set up reverse-DNS or can you add your hosts to
the $windir/system32/drivers/etc/hosts-file ?

Cheers,
Armin

  Réponse avec citation
Vieux 19/10/2006, 06h26   #3
ckkwan@my-deja.com
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut Re: SCP / SFTP Auto login is very SLOWwwwwwww~~~!!

hasenhei wrote:

> I don't know Tectia, but I think you are on the right track.
>
> Have you tried to to set up reverse-DNS or can you add your hosts to
> the $windir/system32/drivers/etc/hosts-file ?
>
> Cheers,
> Armin


Armin,

Thanks for the quick reply. I tried putting an entry into the hosts
file (using ipaddresses), and time time reduces to 8 sec. But this is
still consider long.....

Do you have any idea what else I can configure?


TIA

  Réponse avec citation
Vieux 19/10/2006, 08h48   #4
hasenhei
Aucun Avatar
 
Messages: n/a
Hébergeur:
Par défaut Re: SCP / SFTP Auto login is very SLOWwwwwwww~~~!!

ckkwan@my-deja.com wrote:

> Do you have any idea what else I can configure?


Not realy... As said, I don't know Tectia. But this is the time where I
usualy would fire up my packet sniffer and see what's going on ...

I'd first check for any network traffic related to this connection
request (maybe the server is still doing some DNS-lookups...).

If you don't see find any network traffic, I'd use a process-debugger
(such as strace. Which platform are you using ?) and see what's
happening right before the break...

I know, this is debugging work. But I have no other idea, sorry.

  Réponse avec citation
Réponse


Outils de la discussion

Règles de messages
Vous ne pouvez pas créer de nouvelles discussions
Vous ne pouvez pas envoyer des réponses
Vous ne pouvez pas envoyer des pièces jointes
Vous ne pouvez pas modifier vos messages

Les balises BB sont activées : oui
Les smileys sont activés : oui
La balise [IMG] est activée : oui
Le code HTML peut être employé : non
Trackbacks are oui
Pingbacks are oui
Refbacks are oui


Fuseau horaire GMT +1. Il est actuellement 05h14.


Édité par : vBulletin® version 3.7.3
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.2.0 RC5 Tous droits réservés.
Version française #16 par l'association vBulletin francophone
PHWinfo est un site Éducation Sans Frontières ©2000-2008
Ad Management by RedTyger
©Tous droits réservés par les parties respectives
Page generated in 0,13629 seconds with 12 queries