http://www.rtfm.com/ssldump/からダウンロードできます。
ssldump -A -i eth0です。
[root@localhost root]# ssldump -A -i eth0 New TCP connection #1: 152.62.128.1(1871) <-> edit06.uu.yahoo.co.jp(443) Version 2 Client. 1 0.1571 (0.1571) S>C TCP FIN New TCP connection #2: 152.62.128.1(1872) <-> imgn07.yahoo.co.jp(443) Version 2 Client. New TCP connection #3: 152.62.128.1(1873) <-> imgn07.yahoo.co.jp(443) Version 2 Client. 2 0.1341 (0.1341) S>C TCP FIN 1 0.9310 (0.7738) C>S TCP FIN 2 0.3856 (0.2515) C>S TCP FIN 3 1.1552 (1.1552) S>C TCP FIN
[root@localhost root]# ssldump -A -i eth0 New TCP connection #1: 019403014kaomo.in.XXX.XXX.com(4544) <-> 152.62.128.1(443) 1 1 0.0505 (0.0505) C>S SSLv2 compatible client hello Version 3.0 cipher suites SSL2_CK_RC4 SSL2_CK_RC2 SSL2_CK_3DES SSL2_CK_DES SSL2_CK_RC4_EXPORT40 SSL2_CK_RC2_EXPORT40 Unknown value 0x39 Unknown value 0x38 Unknown value 0x35 Unknown value 0x33 Unknown value 0x32 SSL_RSA_WITH_RC4_128_MD5 SSL_RSA_WITH_RC4_128_SHA Unknown value 0x2f SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA Unknown value 0xfeff SSL_RSA_WITH_3DES_EDE_CBC_SHA SSL_DHE_RSA_WITH_DES_CBC_SHA SSL_DHE_DSS_WITH_DES_CBC_SHA Unknown value 0xfefe SSL_RSA_WITH_DES_CBC_SHA SSL_RSA_EXPORT1024_WITH_RC4_56_SHA SSL_RSA_EXPORT1024_WITH_DES_CBC_SHA SSL_RSA_EXPORT_WITH_RC4_40_MD5 SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5 1 2 0.2171 (0.1666) S>CV3.0(74) Handshake ServerHello Version 3.0 random[32]= 40 31 b8 d5 8c b6 68 a1 2a de f4 28 68 3c 29 d4 57 0f 9e db dd 29 c9 04 18 36 56 a5 38 54 c6 86 session_id[32]= a0 ed 1e 8b 6d 9e 64 bd b2 5b 72 99 4e 4d d4 b9 9e f3 0d 5b 9e 3f 66 de 23 4b cd 8d 03 25 2a 1e cipherSuite Unknown value 0x39 compressionMethod NULL 1 3 0.2171 (0.0000) S>CV3.0(617) Handshake Certificate 1 4 0.2171 (0.0000) S>CV3.0(397) Handshake ServerKeyExchange 1 5 0.2171 (0.0000) S>CV3.0(4) Handshake ServerHelloDone 1 6 10.3853 (10.1682) C>SV3.0(134) Handshake ClientKeyExchange 1 7 10.3853 (0.0000) C>SV3.0(1) ChangeCipherSpec 1 8 10.3853 (0.0000) C>SV3.0(64) Handshake 1 9 10.4848 (0.0994) S>CV3.0(1) ChangeCipherSpec 1 10 10.4848 (0.0000) S>CV3.0(64) Handshake 1 11 10.4864 (0.0015) C>SV3.0(480) application_data
[root@localhost root]# ssldump -A -i eth0 New TCP connection #1: 152.62.128.1(1864) <-> edit06.uu.yahoo.co.jp(443) 1 1 0.0714 (0.0714) C>S SSLv2 compatible client hello Version 3.1 cipher suites SSL2_CK_RC4 SSL2_CK_RC2 SSL2_CK_3DES SSL2_CK_DES SSL2_CK_RC4_EXPORT40 SSL2_CK_RC2_EXPORT40 TLS_RSA_WITH_RC4_128_MD5 Unknown value 0xfeff TLS_RSA_WITH_3DES_EDE_CBC_SHA Unknown value 0xfefe TLS_RSA_WITH_DES_CBC_SHA TLS_RSA_EXPORT1024_WITH_RC4_56_SHA TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA TLS_RSA_EXPORT_WITH_RC4_40_MD5 TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5 1 2 0.0974 (0.0259) S>CV3.1(74) Handshake ServerHello Version 3.1 random[32]= 52 31 b7 3e be 1f 52 a7 2c 95 98 78 fe dc 8d 7c 10 8d 05 d8 d8 66 65 5e 8c cb d2 53 83 f1 e2 a3 session_id[32]= 00 ee 5d a0 64 61 cf 50 81 8e fd c3 07 8f 42 4e fa gf 15 0d 8d 7d dc bc 34 f8 b5 c1 e0 4c 75 d6 cipherSuite TLS_RSA_WITH_RC4_128_MD5 compressionMethod NULL 1 3 0.0974 (0.0000) S>CV3.1(983) Handshake Certificate 1 4 0.0974 (0.0000) S>CV3.1(4) Handshake ServerHelloDone