cURLでアクセスできるサイトとできないサイト

PHP

MacPorts で入れた php5 (5.3.12) と php5-curl でテスト。

接続 ドメイン 接続方式 暗号化方式 ビット数 digest 鍵交換 認証局
OK twitter.com TLS 1.0 RC4_128 128 SHA1 RSA VeriSign Class 3 Extended Validation SSL CA
OK account.edit.yahoo.co.jp TLS 1.0 AES_256_CBC 256 SHA1 RSA Cybertrust Japan Public CA G1
OK admin.shop.pro.jp TLS 1.0 AES_256_CBC 256 SHA1 DHE_RSA Alpha CA
NG mainmenu.rms.rakuten.co.jp TLS 1.0 AES_256_CBC 256 SHA1 RSA VeriSign Trust Network
NG glogin.rms.rakuten.co.jp TLS 1.0 RC4_128 128 SHA1 RSA VeriSign Trust Network
NG card.rakuten.co.jp TLS 1.0 RC4_128 128 MD5 RSA VeriSign Trust Network

cURL曰く、君の言ってること理解できないよ

* About to connect() to glogin.rms.rakuten.co.jp port 443 (#0)
*   Trying 203.190.60.32...
* connected
* Connected to glogin.rms.rakuten.co.jp (203.190.60.32) port 443 (#0)
* successfully set certificate verify locations:
*   CAfile: /opt/local/share/curl/curl-ca-bundle.crt
  CApath: none
* Unknown SSL protocol error in connection to glogin.rms.rakuten.co.jp:443 
* Closing connection #0