Date: Wed, 21 Feb 2007 14:41:29 -0300 From: =?iso-8859-1?q?Jos=E9_Pablo_Fern=E1ndez?= <pablo.fernandez@rs.com.ar> To: freebsd-questions@freebsd.org Subject: Re: PF slowing down file copies Message-ID: <200702211441.29405.pablo.fernandez@rs.com.ar> In-Reply-To: <200702211039.51601.nvass@teledomenet.gr> References: <200702202021.55723.pablo.fernandez@rs.com.ar> <200702211039.51601.nvass@teledomenet.gr>
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On Wednesday 21 February 2007 05:39, Nikos Vassiliadis wrote: > On Wednesday 21 February 2007 01:21, Jos=E9 Pablo Fern=E1ndez wrote: > > My problem is that when I copy a file from one network to the other, the > > first 128KB seems to be copied instantaneously, the second 128KB take > > more than two minutes and I've seen the third 128KB being copied very > > rarely. > > This might be an MTU problem. Is the MTU set to 1500 everywhere? > You can try using a smaller MTU - like 1400 - on two computers, > try a transfer and if that works, you'll have to check the > switches involved. Where is/should the MTU be set? > > This is using Secure CoPy. > > Do you mean scp(1)? Yes. > Also, what's going on when you disable pf? When I disable PF I can't reach outside because that is what is in charge o= f=20 NATing, but I can reach the other network, and the copy just works. Thank you. =2D-=20 Jos=E9 Pablo Fern=E1ndez pablo.fernandez@rs.com.ar
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