/* HINT: Search archives @ http://www.indyramp.com/masq/ before posting! */
OK, the list truncated my post so here is part two....again
===============
.From this you can see that the external user (port 1345) establishes a
connection with the ftp server (port ftp/21). The control connection is
established.
eth1 tcpdump:
21:22:23.715737 <external.user>.1176 > <internal.int.for ftpserver>.ftp:
S 3525856176:3525856176(0) win 16060 <mss 1460,sackOK,timestamp
528062[|tcp]> (DF)
21:22:23.715937 <internal.int.for ftpserver>.ftp > <external.user>.1176:
S 553871736:553871736(0) ack 3525856177 win 8760 <mss 1460> (DF)
21:22:23.827756 <external.user>.1176 > <internal.int.for ftpserver>.ftp:
. ack 1 win 16060 (DF)
21:22:23.828110 <internal.int.for ftpserver>.ftp > <external.user>.1176:
P 1:50(49) ack 1 win 8760 (DF)
21:22:23.953494 <external.user>.1176 > <internal.int.for ftpserver>.ftp:
. ack 50 win 16011 (DF) [tos 0x10]
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