https://bugzilla.mindrot.org/show_bug.cgi?id=1697
--- Comment #4 from Charles Davis <[email protected]> 2010-01-14 17:39:36 EST --- (In reply to comment #3) In reply to comment #2) > > This: > > "echo 0 >/proc/sys/net/ipv4/tcp_window_scaling" > > completely fixes the problem. Thanks loads. > > You're welcome. > > What type of ADSL device is it, so that we can add it to the mental > list of broken ones? > Its some sort of Cisco router. When I disabled its firewall, the problem went away. Further screwing around with the firewall has caused me to get myself locked out from the installation, hence the lack of detail. When I get back in I'll provide specifics. THanks again. > I suspect it's creating a firewall state only in the ethernet -> ADSL > direction, and since the window scale option is only on the first > packet, when you connect from outside the state doesn't know the > connection has window scaling and thus gets the TCP windows wrong. If > this is the case, you would see that scping out would work (ie the same > data transfer direction but initiated from the other end). > > > As far as I am concerned it is fixed. So I am changing the status. > > > > However, before I came to you fellows, I searched extensively and there > > seems to ba a lot of instances of this problem. Is there somewhere I > > can add a FAQ or soemthing like that?? > > There's http://www.openssh.com/faq.html. If you want to write > something I'll be happy to review and/or add it, but it's not a very > common problem (or at least, it's likely that the network brokenness > would be noticed long before anyone starts trying to scp files around). -- Configure bugmail: https://bugzilla.mindrot.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. You are watching someone on the CC list of the bug. _______________________________________________ openssh-bugs mailing list [email protected] https://lists.mindrot.org/mailman/listinfo/openssh-bugs
