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SMTP timeout while connected to (domain here)

Dr_Jones
"SMTP timeout while connected to (Domain here) after sending data block (8189 bytes written): Connection timed out"

Astaro 7.104

We have been receiving these errors for almost all outbound email. DNS seems to be resolving fine, just getting disconnects.

the only thing that has changed is upgrading to this patch.

any ideas?

Regards,.
Jones


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  • 0
    Any IPS rules being triggered?  I've had this happen before with IPS rules that generated false positives... you can disable the "bad" rule if this is the case.

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

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  • 0
    Any IPS rules being triggered?  I've had this happen before with IPS rules that generated false positives... you can disable the "bad" rule if this is the case.

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

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