Re: SFF problem with VSI on Integrity?

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Sujet : Re: SFF problem with VSI on Integrity?
De : seaohveh (at) *nospam* hoffmanlabs.invalid (Stephen Hoffman)
Groupes : comp.os.vms
Date : 15. Aug 2024, 00:58:16
Autres entêtes
Organisation : HoffmanLabs LLC
Message-ID : <v9jgao$la41$1@dont-email.me>
References : 1 2 3
User-Agent : Unison/2.2
On 2024-08-14 01:25:48 +0000, Richard Jordan said:

On 8/13/24 6:28 PM, Stephen Hoffman wrote:
On 2024-08-13 14:54:42 +0000, Richard Jordan said:
 
Problem identified.  There was an incorrect parameter in the TCPIP$SMTP.CONF file.
  That TCPIP$SMTP.CONF file is all too reminiscent of the recent CrowdStrike mess.
 If that configuration file is missing or empty, OpenVMS SMTP turns into an open relay, too. No errors.
 
Yes.  It was unfortunate that drastic SMTP config changes were made in an ECO to 5.7 that were never really followed up on too.  Or documented...  Hopefully 6.0 will be better.
Or tested, seemingly. Defaulting to an open relay is just spectacularly stupid. Default an unconfigured mail server startup to a safe configuration (e.g. local only), and generate appropriate log chatter.
I've cobbled together mail relaying for some installation requirements, but it's likely safer to disable the SMTP giblets within the grafted-on IP stack entirely, and modify the apps to access a remote mail server using either direct or indirect ESMTP access.
--
Pure Personal Opinion | HoffmanLabs LLC
Date Sujet#  Auteur
6 Aug 24 * SFF problem with VSI on Integrity?24Richard Jordan
7 Aug 24 +* Re: SFF problem with VSI on Integrity?2Lawrence D'Oliveiro
7 Aug 24 i`- Re: SFF problem with VSI on Integrity?1Arne Vajhøj
7 Aug 24 +* Re: SFF problem with VSI on Integrity?2Oswald Knoppers
7 Aug 24 i`- Re: SFF problem with VSI on Integrity?1Richard Jordan
7 Aug 24 +* Re: SFF problem with VSI on Integrity?4Craig A. Berry
7 Aug 24 i`* Re: SFF problem with VSI on Integrity?3Richard Jordan
7 Aug 24 i `* Re: SFF problem with VSI on Integrity?2Craig A. Berry
7 Aug 24 i  `- Re: SFF problem with VSI on Integrity?1Richard Jordan
7 Aug 24 +* Re: SFF problem with VSI on Integrity?2Simon Clubley
7 Aug 24 i`- Re: SFF problem with VSI on Integrity?1Craig A. Berry
7 Aug 24 +* Re: SFF problem with VSI on Integrity?2Arne Vajhøj
7 Aug 24 i`- Re: SFF problem with VSI on Integrity?1Arne Vajhøj
13 Aug 24 `* Re: SFF problem with VSI on Integrity?11Richard Jordan
14 Aug 24  `* Re: SFF problem with VSI on Integrity?10Stephen Hoffman
14 Aug 24   `* Re: SFF problem with VSI on Integrity?9Richard Jordan
14 Aug 24    +* Re: SFF problem with VSI on Integrity?2Craig A. Berry
14 Aug 24    i`- Re: SFF problem with VSI on Integrity?1Arne Vajhøj
15 Aug 24    `* Re: SFF problem with VSI on Integrity?6Stephen Hoffman
15 Aug 24     +* Re: SFF problem with VSI on Integrity?3Lawrence D'Oliveiro
17 Aug 24     i`* Re: SFF problem with VSI on Integrity?2Scott Dorsey
19 Aug 24     i `- Re: SFF problem with VSI on Integrity?1Rich Alderson
15 Aug 24     +- Re: SFF problem with VSI on Integrity?1Richard Jordan
15 Aug 24     `- Re: SFF problem with VSI on Integrity?1Simon Clubley

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