Date: Sat, 15 Dec 2001 09:47:12 +0200 From: Alex Popa <razor@ldc.ro> To: freebsd-stable@freebsd.org Subject: Re: Speeding up ssh over modem? Message-ID: <20011215094712.B69243@ldc.ro> In-Reply-To: <001b01c184e7$f0d8b3d0$dc0a2042@celery>; from jl@burghcom.com on Fri, Dec 14, 2001 at 04:40:19PM -0500 References: <20011214233200.A84807@ldc.ro> <001b01c184e7$f0d8b3d0$dc0a2042@celery>
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Uppercase "-C" stands for compression. To specify a cipher you use lowercase "-c cipher". On Fri, Dec 14, 2001 at 04:40:19PM -0500, Jeff Love wrote: > Do you have compression on in your ssh_config? > You are telling it to use a specific cipger, yet you don't define one. > > Jeff Love > Burgh-Com > > ----- Original Message ----- > From: "Alex Popa" <razor@ldc.ro> > To: <freebsd-stable@freebsd.org> > Sent: Friday, December 14, 2001 4:32 PM > Subject: Speeding up ssh over modem? > > > > I am using ssh over a slow modem (28k, connects only at 14k because of a > > very noisy line). My problem is that the new ssh seems to handle output > > from programs differently from older versions. > > > > To be more precise, issuing "ipfw list" on a 10-rule firewall (mostly > > diverts to pipes, I also use ipfilter) takes noticeably longer than > > "ipfw list | cat". Also, a tcpdump on my tun0 interface shows three > > packets for "sleep 5;ipfw list|cat", and "sleep 5;ipfw list" gives over > > 50 packets (both cases counting ACKS). > > > > Is there a way to speed things up? The versions of ssh I am using are: > > local(client): OpenSSH_2.9 FreeBSD localisations 20010713 > > remote(server): OpenSSH_2.9 FreeBSD localisations 20010713 > > > > The server is running -STABLE cvsupped some 25 days ago, the client is > > cvsupped this week. > > > > Arguments to ssh were "-v -C -l username". Server only supports > > protocol version 2. > > > > Thanks! > > Alex > > > > ------------+------------------------------------------ > > Alex Popa, | "Artificial Intelligence is > > razor@ldc.ro| no match for Natural Stupidity" > > ------------+------------------------------------------ > > "It took the computing power of three C-64s to fly to the Moon. > > It takes a 486 to run Windows 95. Something is wrong here." > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-stable" in the body of the message > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message ------------+------------------------------------------ Alex Popa, | "Artificial Intelligence is razor@ldc.ro| no match for Natural Stupidity" ------------+------------------------------------------ "It took the computing power of three C-64s to fly to the Moon. It takes a 486 to run Windows 95. Something is wrong here." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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