VMP configured email alert and test email failed

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Issue Description

Configured SMTP server on VMP and failed to send test email.

Error/Warning Information

Handling Process

1. Access VMP backend and ping the smtp server.
2. Access VMP backend and telnet the smtp server port.
3. Perform packet capture on the management interface of the VMP master node.
4. Google the error code 421, it is due to 'The mail server host cannot provide normal service'.
5. The user checked the mail server and found that he forgot to add the cluster and host ip as the sender address, and it was normal after adding

Root Cause

The cluster and host ip is not added on the mail server and the mail sender.

Solution

Add the sender IP address (cluster IP and hosts IP) on the mail server as the sender.
Kashif Mughal Lv1Posted 30 Aug 2022 15:43
  
Great Information
Newbie308427 Posted 31 Aug 2022 12:31
  
nice sharing
Ali Jawwad 12 Lv1Posted 02 Sep 2022 14:29
  
Thanks for the sharing
Faisal P Lv8Posted 11 Sep 2022 09:04
  
Thank you very much for the information ...
Faisal P Lv8Posted 11 Sep 2022 09:04
  
Nice article ...  
Faisal P Lv8Posted 11 Sep 2022 09:05
  
Great info ...
Faisal P Lv8Posted 11 Sep 2022 09:05
  
Very informative ...
Faisal P Lv8Posted 11 Sep 2022 09:05
  
Nice guidance ...
Edward Ma Lv1Posted 05 Apr 2023 18:22
  
Easy to read and understand!

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Doc ID: 7081
Author: Sangfor_Siva
Updated: 2022-08-30 11:38
Version: