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Re^4: help me on socket programming

by bh_perl (Monk)
on Jul 13, 2013 at 03:17 UTC ( #1044113=note: print w/replies, xml ) Need Help??


in reply to Re^3: help me on socket programming
in thread help me on socket programming

hi...


Based on the trace packet, I found that my server using port 1998 and the remote server using port 61236.

How could i write the socket program to connect from my port (1998) to remote system on port (61236).

This is sample data trace:

Sent request to remote system
-------------------------------- TCP Header -------------------------- +-------- sport: 1998 --> dport: 61236 flags: PUSH ACK seq: 0xfd2fed0a urp: 0x0 chksum: 0xe16a data len: 519 ack: 0x2f975faf win: 0x1ed9 optlen: 0 -------------------------------- XOT --------------------------------- +--------

Remote server acknowlegde
-------------------------------- TCP Header -------------------------- +-------- sport: 61236 --> dport: 1998 flags: PUSH ACK seq: 0x2f975faf urp: 0x0 chksum: 0x1b data len: 7 ack: 0xfd2fef11 win: 0x8000 optlen: 0 -------------------------------- XOT --------------------------------- +-------- 0: 00 00 00 03 10 01 41 -- -- -- -- -- -- -- -- -- ......A........ +.

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