On Fri, 02 Sep 2005 13:51:38 +0900 (JST) Noritoshi Demizu <demizu@xxxxxxxxxxxxxx> wrote: > Below may not be directly related to the cause of the problem. > But I think some window sizes in your mail need to be re-evaluated. > > > 11:29:54.961998 10.2.20.246.33060 > 10.2.224.182.8700: S 1972343059:1972343059(0) win 5840 <mss 1460,sackOK,timestamp 225781001 0,nop,wscale 2> (DF) > > 11:29:54.983334 10.2.224.182.8700 > 10.2.20.246.33060: S 2770690746:2770690746(0) ack 1972343060 win 33304 <nop,nop,timestamp 99687881 225781001,mss 1460,nop,wscale 1,nop,nop,sackOK> (DF) > > Since the TCP Window Scale options are exchanged, > the window size field contains shifted value except SYNs. Be careful, tcpdump may be tracking the window scale and reporting scaled values. Seems unlikely since with a window scale of 2, and odd window size would be impossible. Also, is there by any chance a busted firewall in the way (like OpenBSD) that corrupts window scaling. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
