Cisco Cisco Email Security Appliance C190 User Guide

Cisco AsyncOS 9.1 for Email 사용 설명서

40 장     테스트 및 문제 해결

  어플라이언스에서 이메일 전송 문제 해결

tlsverify

 명령을 사용하여 요청 시 아웃바운드 TLS 연결을 구성하고 대상 제어에 대한 TLS 

연결 문제를 디버깅할 수 있습니다. 연결을 생성하기 위해, 확인할 도메인과 대상 호스트를 지
정합니다. AsyncOS가 필수 (확인) TLS 설정에 따라 TLS 연결을 확인합니다.

Enter the remote port.

[25]> 25

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.