RE: [coldsync-hackers] Re: Redux: Netsync + [X]inetd

["Brian Johnson" <bjohnson at jecinc dot on.ca>]

The saga continues ... still can't do a netsync - but getting closer

When I just use the IP address, the Windows Palm Hotsync program defaults to
a local hotsync - it doesn't even try to start a network hotsync

I started playing with tcpdump - that program is cool!

So I did tcpdump 'port 14237' in one shh terminal and tcpdump 'port 14238'
in another ssh terminal

With the primary pc name on the palm set to pentium_75, it didn't do
anything (strange that I could ping it though - thanks for the RTFRFC heads
up).   So I changed the palm primary pc name to palmserver and added that to
the Linux box and with my tcpdump terminals running and "coldsync -t net" on
the command line I get the following

Is anyone able to tell what the tcpdump 'port 14238' output means?  It looks
like the windows box 192.168.0.50 isn't responding.  What could cause this?
It's a Win98 workstation without a firewall


tcpdump 'port 14238'
17:35:00.377966 192.168.0.50.1054 > palmserver.netsync-wakeup:  udp 23
17:35:00.377966 192.168.0.50.1054 > palmserver.netsync-wakeup:  udp 23
17:35:00.377966 192.168.0.50.1054 > palmserver.netsync-wakeup:  udp 23


tcpdump 'port 14238'
tcpdump: listening on eth0
17:35:02.888246 192.168.0.50.1055 > palmserver.netsync: S 572492:572492(0)
win 8192 <mss 1460,nop,nop,sackOK> (DF)
17:35:02.888246 palmserver.netsync > 192.168.0.50.1055: R 0:0(0) ack 572493
win 0 (DF)
17:35:03.288290 192.168.0.50.1055 > palmserver.netsync: S 572492:572492(0)
win 8192 <mss 1460,nop,nop,sackOK> (DF)
17:35:03.288290 palmserver.netsync > 192.168.0.50.1055: R 0:0(0) ack 1 win 0
(DF)
17:35:03.788346 192.168.0.50.1055 > palmserver.netsync: S 572492:572492(0)
win 8192 <mss 1460,nop,nop,sackOK> (DF)
17:35:03.788346 palmserver.netsync > 192.168.0.50.1055: R 0:0(0) ack 1 win 0
(DF)
17:35:04.288402 192.168.0.50.1055 > palmserver.netsync: S 572492:572492(0)
win 8192 <mss 1460,nop,nop,sackOK> (DF)
17:35:04.288402 palmserver.netsync > 192.168.0.50.1055: R 0:0(0) ack 1 win 0
(DF)


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