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Send Failure: 421 Too many concurrent SMTP connections; please try again later.

(Last modified: 23Mar2006)

This document (10100770) is provided subject to the disclaimer at the end of this document.

fact

Novell GroupWise 7

Novell GroupWise Internet Agent 7.0 (GWIA)

Novell Security Manager - Astaro

symptom

Send Failure: 421 Too many concurrent SMTP connections; please try again later.

Send Failure: 450 Host down

change

Novell Security Manager had been implemented on the system

cause

Astaro (NSM) was not able to handle the SMTP send/receive queues at their defaults of 8/16.

fix

Lower the GWIA SMTP Send/Receive thread count to 4/4 respectively.
This may work well as a permanent fix since it should not slow down the GWIA significantly.

disclaimer

The Origin of this information may be internal or external to Novell. Novell makes all reasonable efforts to verify this information. However, the information provided in this document is for your information only. Novell makes no explicit or implied claims to the validity of this information.
Any trademarks referenced in this document are the property of their respective owners. Consult your product manuals for complete trademark information.

  • Document ID:
  • 10100770
  • Solution ID: NOVL105498
  • Creation Date: 23Mar2006
  • Modified Date: 23Mar2006
    • NovellGroupWise Gateway

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