Messages in this thread | | | Date | Tue, 29 Feb 2000 11:08:36 -0500 | From | TenThumbs <> | Subject | Re: 2.2.15pre10: TCP problem |
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Chris Dunlop wrote: > > Hi, > > There seems to be a problem with TCP in 2.2.15pre10. The same problem occurs > in at least 2.2.14pre5, 2.2.14pre9 and 2.2.15pre10. > > Following is the tail end of a tcpdump of an attempt to pick up the latest > netscape communicator using ncftpget. The command line used was: > > ncftpget -F ftp://205.188.247.193/pub/communicator/english/4.72/windows/windows95_or_nt/complete_install/cc32e472.exe > > Everything looks fine until the packet where we issue the PASV command, > but then we don't seem to see their ack/reply. We issue the same packet > again, and they try sending their reply a few times, but we seem to be > missing it. > > This same transfer worked without problems under 2.0.35. > > Cheers, > > Chris, > OnTheNet >
Either switch to active-mode ftp or turn off tcp_timestamps. Netscape has been screwed up this way for a while; probably a broken firewall.
Still, the server does send packets which the kernel ignores. I wonder if this is right?
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