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 :: Mailing Lists

[ILUG] Slow SSH between machines on Debian cluster

[ILUG] Slow SSH between machines on Debian cluster

nadir nadir at zion.nuigalway.ie
Thu Aug 18 15:57:37 IST 2005


maybe enable compression ?

On Thu, 18 Aug 2005, FRLinux wrote:

> On 8/18/05, Cian Davis <davisc at skynet.ie> wrote:
> > Problem I'm having is that ssh'ing between the machines is very slow -
> > there's between and 5 and 15 second delay (at the same place each time
> > when doing a ssh -v)
>
> Hello,
>
> First things first, you sure the ping times is alright between all the
> nodes and the switch ? Is it a managed switch, in which case i'd check
> its configuration for each port.
>
> One more test could be to see with ssh -4 (even if you don't use ipv6)
> just to see if that speeds it up,  but since you used the ipv4 address
> in your tests, it doesn't seem to be your issue.
>
> How does your resolv.conf look like, any delays in resolving hosts ?
>
> Etc ...
> Steph
> --
> "Step by step, penguins are taking my sanity apart ..."
> --
> Irish Linux Users' Group
> http://www.linux.ie/mailman/listinfo/ilug/
>
>

Nadir




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