ネットワークユーティリティ (macOS)
ネットワークユーティリティ (英:Network Utility)は、ネットワークの接続状況の確認や調査を行える、macOSに付属するユーティリティである。 macOS Big Surで廃止となった[1]。 サービス機能
AppleTalk lookupの例AppleTalk lookup コマンドの送信を開始しました... AppleTalk interface.............. en1 Network Number .................. 00000 (0xaa00) Node ID ......................... 000 (0xcb) Current Zone .................... * Bridge net ...................... 0 (0x0) Bridge number ................... 0 (0x0) DDP statistics: Packets Transmitted ............. 2 Bytes Transmitted ............... 86 Best Router Cache used (pkts) ... 0 Packets Received ................ 5 Bytes Received .................. 146 Packets for unregistered socket . 0 Packets for out of range socket . 0 Length errors ................... 0 Checksum errors ................. 0 Packets dropped (no buffers) .... 0 AppleTalk lookup が完了しました... DNSサーバの接続テストの方法
Net Statsの例Active Internet connections (including servers) Proto Recv-Q Send-Q Local Address Foreign Address (state) tcp4 0 0 10.0.0.0.00000 00.00.00.000.http ESTABLISHED tcp4 0 0 10.0.0.0.00000 00.00.00.000.http ESTABLISHED tcp4 0 0 10.0.0.0.00000 00.00.00.000.http ESTABLISHED tcp4 0 0 10.0.0.0.00000 00.00.00.000.http ESTABLISHED tcp4 0 0 *.kerberos *.* LISTEN tcp6 0 0 *.kerberos *.* LISTEN tcp4 0 0 10.0.0.0.vnc-server 10.0.0.0.00000 ESTABLISHED tcp4 0 0 10.0.0.0.00000 hk-in-f99.google.https CLOSE_WAIT tcp4 0 0 localhost.0000 *.* LISTEN tcp46 0 0 *.vnc-server *.* LISTEN tcp4 0 0 *.00000 *.* LISTEN tcp4 0 0 *.ipp *.* LISTEN tcp6 0 0 *.ipp *.* LISTEN tcp4 0 0 *.microsoft-ds *.* LISTEN tcp4 0 0 *.netbios-ssn *.* LISTEN tcp4 0 0 *.afpovertcp *.* LISTEN tcp6 0 0 *.afpovert *.* LISTEN tcp4 0 0 *.dec_dlm *.* LISTEN tcp4 0 0 localhost.ipp *.* LISTEN tcp6 0 0 localhost.ipp *.* LISTEN tcp4 0 0 *.printer *.* LISTEN tcp6 0 0 *.printer *.* LISTEN tcp4 0 0 10.0.0.0.00000 wu.apple.com.http TIME_WAIT tcp4 0 0 10.0.0.0.00000 wu.apple.com.http TIME_WAIT udp4 0 0 10.0.0.0.ntp *.* udp4 0 0 10.0.0.0.kerber... . . . 脚注 |
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