The following example trace shows a dump of the PPP frames exchanged during the successful execution of a telnet(1) command over an established PPP link:
18:40:44: ipdptp0 Send: Internet Protocol Packet 21 45 00 00 2c 86 ee 40 00 ff 06 58 b3 81 9d cc "!E..,..@...X...." 3d 81 9d cc b1 80 35 00 17 94 b9 9a 00 00 00 00 "=.....5........." 00 60 02 22 38 2a be 00 00 02 04 05 b4 ".`."8*....... " 18:40:44: ipdptp0 Recv: Internet Protocol Packet ff 03 00 21 45 00 00 2c ec 84 40 00 ff 06 f3 1c "...!E..,..@....." 81 9d cc b1 81 9d cc 3d 00 17 80 35 93 e9 98 00 ".......=...5...." 94 b9 9a 01 60 12 22 38 fe c2 00 00 02 04 05 b4 "....`."8........" 18:40:44: ipdptp0 Send: VJ Uncompressed TCP/IP Packet 2f 45 00 00 28 86 ef 40 00 ff 00 58 b6 81 9d cc "/E..(..@...X...." 3d 81 9d cc b1 80 35 00 17 94 b9 9a 01 93 e9 98 "=.....5........." 01 50 10 22 38 16 80 00 00 ".P."8.... " 18:40:44: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 10 17 5c ff fd 03 ff fb 18 "-..\...... " 18:40:44: ipdptp0 Recv: VJ Uncompressed TCP/IP Packet ff 03 00 2f 45 00 00 28 ec 85 40 00 ff 00 f3 1f ".../E..(..@....." 81 9d cc b1 81 9d cc 3d 00 17 80 35 93 e9 98 01 ".......=...5...." 94 b9 9a 07 50 10 22 32 16 80 00 00 "....P."2.... " 18:40:45: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 12 fe 70 06 ff fd 18 "...-..p.... " 18:40:45: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 0c 16 77 03 06 "-..w.. " 18:40:45: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1f 26 52 ff fb 03 ff fa 18 01 ff f0 "...-.&R........." 18:40:45: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 14 e4 8d 09 ff fa 18 00 53 55 4e 2d 43 4d 44 "-........SUN-CMD" ff f0 ".. " 18:40:45: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 0c 16 61 0d 09 "...-..a.. " 18:40:46: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 10 7f a0 ff fb 01 ff fd 01 0d 0a 0d "...-............" 0a 55 4e 49 58 28 72 29 20 53 79 73 74 65 6d 20 ".UNIX(r).System." 56 20 52 65 6c 65 61 73 65 20 34 2e 30 20 28 62 "V.Release.4.0.(b" 6c 6f 6e 64 65 29 0d 0a 0d 00 0d 0a 0d 00 "londe)........ " 18:40:46: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 1c 18 1d 37 0d ff fd 01 ff fc 01 "-...7....... " 18:40:46: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1c b4 01 06 37 6c 6f 67 69 6e 3a 20 "...-....7login:." 18:40:46: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 0c 16 1d 07 06 "-..... " 18:40:46: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1f 15 13 ff fe 01 "...-...... " 18:40:46: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 04 16 1a 03 "-.... " 18:40:53: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 10 a4 10 72 "-...r " 18:40:53: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1c a4 0f 01 03 72 "...-.....r " 18:40:53: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 0b 16 18 "-... " 18:40:54: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 10 a7 0e 6f "-...o " 18:40:54: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1b a7 0d 6f "...-...o " 18:40:54: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 0b 16 16 "-... " 18:40:54: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 10 a7 0c 6f "-...o " 18:40:54: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1b a7 0b 6f "...-...o " 18:40:55: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 0b 16 14 "-... " 18:40:55: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 10 a2 0a 74 "-...t " 18:40:56: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1b a2 09 74 "...-...t " 18:40:56: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 0b 16 12 "-... " 18:40:59: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 10 09 08 0d 00 "-..... " 18:40:59: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1c 08 fc 02 01 0d 0a "...-....... " 18:40:59: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 0b 16 0e "-... " 18:40:59: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 1f 2e 33 50 61 73 73 77 6f 72 64 3a "...-..3Password:" 20 ". " 18:40:59: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 04 16 04 0a "-.... " 18:45:46: ipdptp0 Recv: Internet Protocol Packet ff 03 00 21 45 00 00 28 ec 92 40 00 ff 06 f3 12 "...!E..(..@....." 81 9d cc b1 81 9d cc 3d 00 17 80 35 93 e9 98 5e ".......=...5...^" 94 b9 9a 20 50 11 22 38 16 03 00 00 "....P."8.... " 18:45:46: ipdptp0 Send: VJ Compressed TCP/IP Packet 2d 04 16 03 01 "-.... " 18:45:46: ipdptp0 Send: Internet Protocol Packet 21 45 00 00 28 87 02 40 00 ff 06 58 a3 81 9d cc "!E..(..@...X...." 3d 81 9d cc b1 80 35 00 17 94 b9 9a 20 93 e9 98 "=.....5........." 5f 50 11 22 38 16 02 00 00 "_P."8.... " 18:45:46: ipdptp0 Recv: VJ Compressed TCP/IP Packet ff 03 00 2d 2c 16 02 01 0b 02 "...-,..... " |