Red Hat Summit7.2. トラブルシューティングの基本
サーバーへの接続時にエラーが発生する場合、それが API ゲートウェイでも、3scale でも、またはご自分の API でも、まずは以下のトラブルシューティング手順から作業を始めてください。
7.2.1. 1. 接続の可否を確かめる
リンクのコピーリンクがクリップボードにコピーされました!
telnet を使用して、基本的な TCP/IP 接続 (telnet api.example.com 443) を確認します。
- 正常に接続できる場合
telnet echo-api.3scale.net 80 Trying 52.21.167.109... Connected to tf-lb-i2t5pgt2cfdnbdfh2c6qqoartm-829217110.us-east-1.elb.amazonaws.com. Escape character is '^]'. Connection closed by foreign host.
telnet echo-api.3scale.net 80
Trying 52.21.167.109...
Connected to tf-lb-i2t5pgt2cfdnbdfh2c6qqoartm-829217110.us-east-1.elb.amazonaws.com.
Escape character is '^]'.
Connection closed by foreign host.- 失敗
telnet su1.3scale.net 443 Trying 174.129.235.69... telnet: Unable to connect to remote host: Connection timed out
telnet su1.3scale.net 443
Trying 174.129.235.69...
telnet: Unable to connect to remote host: Connection timed out
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