[mosnet] Re: Current MOSNet status
- From: "c a t o h a g e n" <catohagen@xxxxxxxxxxx>
- To: mosnet@xxxxxxxxxxxxx
- Date: Wed, 18 Jan 2006 21:12:44 +0100
>Please comment on v0.17 performance, this is important. Did the things
>change or not?
i got a fixed mosnet binary from amis (resolver bug?), and speed is
better now,
measuring with smbfs i got ~6.5mb/s up and down from pc.
But streaming movies from samba on morphos is wierder, it works
on miamidx, but not so good from windows XP.
It looses data now and then so the movie stops and plays, stops, etc.
Its like the communication between samba<->mosnet is different than
miamidx
I used an ethernet sniffer on the traffic : (streaming movie with samba
from mosnet to pc)
306 5.503266 192.168.0.4 192.168.0.20 TCP
4595 > netbios-ssn [ACK] Seq=4781 Ack=111806 Win=65335 Len=0
307 5.503352 192.168.0.20 192.168.0.4 TCP
[TCP segment of a reassembled PDU]
308 5.504206 192.168.0.20 192.168.0.4 NBSS
[TCP Previous segment lost] NBSS Continuation Message
309 5.504222 192.168.0.4 192.168.0.20 TCP
4595 > netbios-ssn [ACK] Seq=4781 Ack=111906 Win=65235 Len=0
310 5.504682 192.168.0.20 192.168.0.4 NBSS
NBSS Continuation Message
311 5.504693 192.168.0.4 192.168.0.20 TCP
[TCP Dup ACK 309#1] 4595 > netbios-ssn [ACK] Seq=4781 Ack=111906
Win=65235 Len=0
312 5.505212 192.168.0.20 192.168.0.4 NBSS
NBSS Continuation Message
313 5.505221 192.168.0.4 192.168.0.20 TCP
[TCP Dup ACK 309#2] 4595 > netbios-ssn [ACK] Seq=4781 Ack=111906
Win=65235 Len=0
314 5.506824 192.168.0.20 192.168.0.4 NBSS
NBSS Continuation Message
315 5.506834 192.168.0.4 192.168.0.20 TCP
[TCP Dup ACK 309#3] 4595 > netbios-ssn [ACK] Seq=4781 Ack=111906
Win=65235 Len=0
316 5.507206 192.168.0.20 192.168.0.4 NBSS
NBSS Continuation Message
317 5.507218 192.168.0.4 192.168.0.20 TCP
[TCP Dup ACK 309#4] 4595 > netbios-ssn [ACK] Seq=4781 Ack=111906
Win=65235 Len=0
318 5.507833 192.168.0.20 192.168.0.4 NBSS
NBSS Continuation Message
319 5.507843 192.168.0.4 192.168.0.20 TCP
[TCP Dup ACK 309#5] 4595 > netbios-ssn [ACK] Seq=4781 Ack=111906
Win=65235 Len=0
320 5.508545 192.168.0.20 192.168.0.4 NBSS
NBSS Continuation Message
321 5.508555 192.168.0.4 192.168.0.20 TCP
[TCP Dup ACK 309#6] 4595 > netbios-ssn [ACK] Seq=4781 Ack=111906
Win=65235 Len=0
322 5.508560 192.168.0.20 192.168.0.4 NBSS
NBSS Continuation Message
323 5.508568 192.168.0.4 192.168.0.20 TCP
[TCP Dup ACK 309#7] 4595 > netbios-ssn [ACK] Seq=4781 Ack=111906
Win=65235 Len=0
324 5.510573 192.168.0.20 192.168.0.4 TCP
[TCP Fast Retransmission] [TCP segment of a reassembled PDU]
325 5.510649 192.168.0.4 192.168.0.20 TCP
4595 > netbios-ssn [ACK] Seq=4781 Ack=122977 Win=65535 Len=0
you see at packet 308 (after 5.5 secs) that it looses segmemt(?)
if you want to see the whole ethernet sniffer log its at
http://catohagen.fastmail.fm/smb_stream_from_mos.txt
and this one is streaming from pc to pc in the same network as
mosnet/pegasos
http://catohagen.fastmail.fm/smb_stream_from_winxp.txt
--
cato hagen
catohagen@xxxxxxxxxxx
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