From owner-freebsd-questions@FreeBSD.ORG Tue Nov 4 23:14:02 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9CD131065672 for ; Tue, 4 Nov 2008 23:14:02 +0000 (UTC) (envelope-from joompz@gmail.com) Received: from rv-out-0506.google.com (rv-out-0506.google.com [209.85.198.233]) by mx1.freebsd.org (Postfix) with ESMTP id 6D0C88FC17 for ; Tue, 4 Nov 2008 23:14:02 +0000 (UTC) (envelope-from joompz@gmail.com) Received: by rv-out-0506.google.com with SMTP id g9so1655458rvb.7 for ; Tue, 04 Nov 2008 15:14:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:in-reply-to:mime-version:content-type:references; bh=y9nhKp0CcTzKWyPV+T7D7yt3K/P0WU1M2pZd7UT6hmc=; b=srh3pSLC6JzJUYzP/dM12C8+UB+Gn7p3JY3YijJKl+1lQQL4tWW5oYs7Tl5/BrREP/ SMIYoexU9lJVsrGG1dySiHz38DHSbGHRTKoSRRtfT8zE7voQOf1Js5QDjxd/xLgbEyWx PNumYrXz7dI3BNkz1u2poPLJb+YbOqIVYuJk0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version :content-type:references; b=yDfdD9stgpN+9tfBu4nL/62lhzUDoxXD4chqbZA4pInr5SxlDiZdbGI4+/vSN0kEg3 +LkiXpbSAjhNIS+3H38cMreFtUxB7Ein0Kmd2BQZt+uNNx+nBzEak4BQhEqyHn+bQO1x 3konvr3cp4uUgU3U1uY+cVDuRiVmhHDA8EHvQ= Received: by 10.140.191.14 with SMTP id o14mr110122rvf.78.1225840442070; Tue, 04 Nov 2008 15:14:02 -0800 (PST) Received: by 10.140.174.19 with HTTP; Tue, 4 Nov 2008 15:14:02 -0800 (PST) Message-ID: Date: Tue, 4 Nov 2008 21:14:02 -0200 From: "J MPZ" To: freebsd-questions@freebsd.org In-Reply-To: <4910CCA8.4020704@brianwhalen.net> MIME-Version: 1.0 References: <490FA51F.7010901@datapipe.com> <87mygfv9hi.fsf@kobe.laptop> <4910CCA8.4020704@brianwhalen.net> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Re: Problems with FreeBSD X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Nov 2008 23:14:02 -0000 YEEEEEEEEEEEESSSSSSSSSSSSSSS!!! It's work! With the -C option work fine! :-) Now, what I need to do to use it without -C? Do I need to change some option? The ssh was executed on Linux: Linux (ssh -C host) -> ASA <- Internet -> FreeBSD Thanks! 2008/11/4 Brian Whalen > Giorgos Keramidas wrote: > >> On Tue, 4 Nov 2008 11:10:25 -0200, "J MPZ" wrote: >> >> >>> Hi Paul, >>> >>> When my connections freeze, I open the tcpdump in other terminal. If I >>> type >>> something, type "Enter", on the terminal frozen, the tcpdump show >>> packets, >>> like that: >>> >>> 11:18:45.526256 IP (tos 0x0, ttl 51, id 651, offset 0, flags [DF], >>> proto: >>> TCP (6), length: 112) 189.21.230.195.20787 > 201.57.5.2.2264: P >>> 193:241(48) >>> ack 0 win 15136 >> {1428:1664}> >>> >>> >> [...] >> >> >> >>> I'm using: tcpdump -nvvv -i ste0 host REMOTE_IP >>> >>> >> >> Can you try capturing the connection setup packets, so we can look at >> the TCP MSS negotiation values? Starting TCPDUMP *before* one of the >> connections that stall is made should capture that. >> >> There may be an intermediate router or firewall that blocks ICMP and >> ends up breaking path MTU discovery. I've seen TCP connections >> 'stall' when path-mtu was broken by a setup like this and one of the >> intermediate routers started dropping TCP packets that were too large >> for one of its interfaces. >> >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to " >> freebsd-questions-unsubscribe@freebsd.org" >> >> > Since the result set is so big, something else to try may be invoking the > ssh connection with compression on, -C is the flag. THis will allow us to > see if it really isnt working or is just slower than you'd like. > > Brian > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to " > freebsd-questions-unsubscribe@freebsd.org" >