ＰＩＮＧによる応答
googleまではＩＰアドレスまでと、ドメインまでのpingの結果は
下記のようにいずれも、０％loss
■ping 74.125.95.104 の結果
Pinging 74.125.95.104 with 32 bytes of data:
Reply from 74.125.95.104: bytes=32 time=133ms TTL=51
Reply from 74.125.95.104: bytes=32 time=132ms TTL=51
Reply from 74.125.95.104: bytes=32 time=134ms TTL=51
Reply from 74.125.95.104: bytes=32 time=134ms TTL=51
Ping statistics for 74.125.95.104:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 132ms, Maximum = 134ms, Average = 133ms
■ping google.co.jpの結果
Pinging google.co.jp [74.125.95.104] with 32 bytes of data
Reply from 74.125.95.104: bytes=32 time=134ms TTL=51
Reply from 74.125.95.104: bytes=32 time=133ms TTL=51
Reply from 74.125.95.104: bytes=32 time=135ms TTL=51
Reply from 74.125.95.104: bytes=32 time=134ms TTL=51
しかし、googleまではＩＰアドレスまでもドメインまでも
下記のように Request timed out O％loss
C:\Documents and Settings\Owner>ping 210.132.71.11
Pinging 210.132.71.11 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 210.132.71.11:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
C:\Documents and Settings\Owner>ping oshiete1.goo.ne.jp
Pinging oshiete1.goo.ne.jp [210.132.71.11] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 210.132.71.11:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss)
Googleも、教えてgooも、ＩＥでホームページを表示することはできますが、なぜこのようにｐｉｎｇの応答結果が違うのでしょうか？
お礼
ありがとうございます 起動してしばらく経過しているので大きな負荷の処理はしてませんでした 同時にＰＣ（Ｃ）も接続し、（Ａ）と（Ｂ）にping実行しても、（C）← →（B）のみムラがあります。 （A）← →（C）はOKです （B）のPCが原因のようですが真相はわかりません。