On 11/21/2012 06:52 PM, Ingo Flaschberger wrote: > Am 21.11.2012 18:32, schrieb Marc Peters: >> Hi Ben, >> >> i don't think this is memory related, too. We used plain CLI scp ot ftp >> from base, both times. >> >> Here is the requested data: >> >> Linux ---> FreeBSD: >> >> root@linux:~# scp jdk-6u33-linux-x64.bin 172.16.3.10: >> Password: >> jdk-6u33-linux-x64.bin 89% 61MB 59.0KB/s >> >> FreeBSD ---> Linux: >> >> [root@freebsd ~]# scp test.tgz 172.16.4.50: >> Password: >> test.tgz 100% 59MB 1.1MB/s 00:55 >> [root@freebsd ~]# >> >> From BSD to Linux is not as fast as L <--> L. >> >> I don't think, this is network related in some sort. > > hm - sounds like a duplex problem?
duplex is fine (as showed by ifconfig in the first post). The switches also show full duplex on a Gig link for this. > > *) whats the distance between Linux and FreeBSD box? some 10k kilometers. One of our DCs is in Germany, the other in the US. > *) check network counters: > linux: ifconfig > FreeBSD: netstat -nia > look for errors no errors and no collisions on any system > check switches between (or as far as possible) for full duplex, also > FreeBSD (ifconfig) the internal switches are working properly. > *) check and compare tcpdump for the FreeBSD hosts on the receiver side, it showed a lot of window size changes and from time to time a lot of duplicate ACKs. i will file a PR (as Adrian asked) and see to get a matching tcpdump and SIFTR output. > > Kind regards, > Ingo Flaschberger > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
