-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have a 16F877 board and a companion board that lets me explore RS-232. The current system has developed to the point that the board is between the computer and the modem, and it echoes the characters going out from the computer, as HEX format. The EAGLE files are in a zip file at http://www.jump.net/~vima/PIC/rs232_20040323.zip I have captured two types of event, an outgoing ping request, and an outgoing ntp (network time protocol) request. I would like to decipher the ping request to be sure that I really do capture the outgoing data stream. This ping should be from 206.196.81.43 to 128.83.185.40 I would like to decipher the ntp request, and then be able to use it to set and maintain UTC time on the PIC board (woo hoo !! ) If anyone can decode these packets, or point to good tools to use on a Win 2000 platform, I would appreciate it. Even very basic info, such as verifying a checksum, would be useful. (PING -n 10 128.83.185.40) 7EFD20 43 E0E9 3C 1D98 70 700687848D3 C99481 C9805E4CF01A4 5EBA 7E 7EFD20 44 FFAE 63 FF4C 7D B37D B3 23 FE A3 FFF878 E8597E 7EFD20 45 FFAE 65 FF4C 8F FEC8 FB FE 03 FF DE0348 53E1 7E 7EFD20 46 FFAE 67 FF4C 8B FEC8 F7 FE 04 7F DE0348 9C6C 7E 7EFD20 47 FFAE 69 FF4C 87 FEC8 F3 FE 04 FF DE0348 A749 7E 7EFD20 48 FFAE 6B FF4C 83 FEC8 EF FE 05 7F DE0348 9F32 7E 7EFD20 49 FFAE 6D FF4C 7F FEC8 EB FE 05 FF DE0348 A6B7 7E 7EFD20 4A FFAE 6F FF4C 7B FEC8 E7 FE 06 7F DE0348 7917 7E 7EFD20 4B FFAE 71 FF4C 77 FEC8 E3 FE 06 FF DE0348 9268 7E 7EFD20 4C FFAE 73 FF4C 73 FEC8 DF FE 07 7F DE0348 ED20 7E (ntp 3/25/2004 09:37 CDT) 7EFD2082FFA53078F3FE087DB1287FD860DE544A7183799CA7022A306F33BBB38961B943D5E05676922D44 {75AD0EDAA980628F7E (/ntp) (ntp 3/25/2004 09:39:38 CDT) 7EFD2083E0EB42E0E94AE0ED9534669878180B65BC5E1D860F6ED2E47C20A87B7787331A08F072EE0E016F7D3356DA7E (/ntp) (ntp 3/25/2004 09:43:44 CDT) 7EFD2087FAA5307967EA087DB1633E4F61476D53316F6D52FE62205BB6ADEEF121A2D9AFFCF915006CD7C8F4307C7633403DAE80 E5927E (/ntp) (ntp 3/25/2004 09:44:55 CDT) 7EFD2088E0EB5CE0E930E388E0ECA77DB19E0EC85F4CF2FFECAD398892F8EF3A2A5E78A206BE5E18212FD190ABC07E (/ntp) (ntp 3/25/2004 09:46:59 CDT) 7EFD2089E0EB60E0E92CE0EDA138F68C02884ACD9A0AAAF1347D5ECBCCAA3A816EF22025D312321F3D0B7 D5D78869740E4209FEE7E (/ntp) - -- Aubrey McIntosh, Ph.D. -----BEGIN PGP SIGNATURE----- Version: PGPfreeware 7.0.3 for non-commercial use iQA/AwUBQGRU7QKlSw8yssF7EQLZVQCff0A0YFK5aQU/O4CUzD6Vq9fuAdoAn0Eo bWNH9zpAxAOD9gKgpaF/Qv/C =/FNX -----END PGP SIGNATURE----- -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu