簡介
本文檔介紹如何使用TLSVERIFY排除TLS傳遞故障。
關於思科郵件安全裝置(ESA)上的郵件處理,您可能看到TLS未傳送或返回錯誤或警報。
從裝置上的CLI,使用tlsverify測試從您的裝置到外部域的TLS通訊。
mail3.example.com> tlsverify
Enter the TLS domain to verify against:
[]> example.com
Enter the destination host to connect to. Append the port
(example.com:26) if you are not connecting on port 25:
[example.com]> mxe.example.com:25
Connecting to 1.1.1.1 on port 25.
Connected to 1.1.1.1 from interface 10.10.10.10.
Checking TLS connection.
TLS connection established: protocol TLSv1, cipher RC4-SHA.
Verifying peer certificate.
Verifying certificate common name mxe.example.com.
TLS certificate match mxe.example.com
TLS certificate verified.
TLS connection to 1.1.1.1 succeeded.
TLS successfully connected to mxe.example.com.
TLS verification completed.
tlsverify命令的上述輸出展示從此裝置到IP地址為1.1.1.1的目標裝置的TLS驗證。
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