The TCP/IP address and host entry on the AS/400 is correct, but when you ping the SMTP mail server, it takes about 25 seconds to receive a response.


This is a network response-time issue on the user's AS/400 system.
To make sure the AS/400 looks at the local Host Table entries before checking the DNS to resolve a host name, run the following command:

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Last Modified On: July 03, 2020