Re: first ssh, then start copying
From: Michael Heiming (michael+USENET_at_www.heiming.de)
Date: 02/14/04
- Next message: Brian: "Re: Assistence with OpenSSH build/config on Red Hat 7.2"
- Previous message: Richard E. Silverman: "Re: first ssh, then start copying"
- In reply to: Richard E. Silverman: "Re: first ssh, then start copying"
- Next in thread: Kyler Laird: "Re: first ssh, then start copying"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]
Date: Sat, 14 Feb 2004 19:04:58 +0100
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Richard E. Silverman <res@qoxp.net> wrote:
> >>>>> "MH" == Michael Heiming <michael+USENET@www.heiming.de> writes:
> MH> The question is, why should one care, with using keys, ssh-agent
> MH> and agent forwarding turned on, one does only need from the remote
> MH> system 'scp ./file homebox:/somewhere/'. It shouldn't require
> MH> entering a password if things are setup alright...
> Read the OP's post again, and my response; you missed the point. I didn't
> say anything about the method of authentication, or entering a
> password/passphrase. The point is that the setup of an SSH connection
> entails considerable overhead, mostly cryptographic. If you have to make
> many of them, the delay is very noticeable -- especially if any of the
> machines involved are on the slow side. For example, suppose you use CVS
> over SSH; if every time you check in a file, look at a log, etc. you have
> to wait 3-5 seconds, you'll quickly get very tired of it, if you perform
> these operations often. You could use port forwarding, but that's more
> awkward to set up that just setting CVS_RSH. And with a good
> implementation, there's no reason for it -- any more than you should have
> to re-establish your SSH terminal session after every 5 lines of input.
Ack for very slow machines, with recent x86 hardware running
Linux or alike I can't mention the overhead, connection are made
instantly. OK, if you run some slowlaris box you are happy about
the "-c" switch to speed things up, using blowfish or alike.
;)
Haven't used CVS over ssh, rsync works great through ssh.
Best regards
- --
Michael Heiming (GPG-Key ID: 0xEDD27B94)
Remove +SIGNS and www. if you expect an answer, sorry for
inconvenience, but I get tons of spam.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (GNU/Linux)
iD8DBQFALmNIAkPEju3Se5QRAt/GAKCHLQn2AXjW2rYmEfiSlQdYEoWl8wCgg31P
bR/+5Uy+eQleQSaaPA7dVMs=
=ool8
-----END PGP SIGNATURE-----
- Next message: Brian: "Re: Assistence with OpenSSH build/config on Red Hat 7.2"
- Previous message: Richard E. Silverman: "Re: first ssh, then start copying"
- In reply to: Richard E. Silverman: "Re: first ssh, then start copying"
- Next in thread: Kyler Laird: "Re: first ssh, then start copying"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]
Relevant Pages
|
|