Error message currency : The request was aborted: Could not create SSL/TLS secure channel.

JR3A · 2022-09-26

Hello

Error : Microsoft Dynamics NAV

A call to System.Xml.XmlDocument.Load failed with this message: The request was aborted: Could not create SSL/TLS secure channel.

OK

No problem to access with Explorer to https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml but error when I try to update with NAS or Update Currency with Internet

Code Unit 8049823 Web Currencies Update

Thank a lot for your Help

Best regards

Kowa · 2022-09-28

Your system (which version with what CU are you using?) does not support TLS 1.2. Workarounds here: http://www.msdynamics.de/viewtopic.php?f=68&t=38242 . You might also consider an update: https://cloudblogs.microsoft.com/dynamics365/it/2018/12/06/how-to-get-earlier-versions-of-the-dynamics-nav-development-environment-to-work-with-tls-1-2/

JR3A · 2022-09-28

Hello thank a lot for your help. My server is a WS2019 standart and NAVISION2015 CU2 (38798). But I never had any problems with the currency update except following the loss of an internet link. Can this error come from a port that has closed or? Cordially

JR3A · 2022-09-28

Hello sorry I don't have seen the link : http://www.msdynamics.de/viewtopic.php?f=68&t=38242 . i look immédiately .. regards

Kowa · 2022-09-28

JR3A wrote: »

Can this error come from a port that has closed or?

No, the web service the ECB provides expects TLS 1.2 for the call of the client to be employed now, this change came on 23 September.

JR3A · 2022-09-28

hello Thank's a lot .
Who is the official information about this change please ?
It's a bad news for my Old Navision not compatible with TLS 1.2
Best regards.

Kowa · 2022-09-28

JR3A wrote: »

Who is the official information about this change please ?

TLS 1.1 has been deprecated since March 2021, so the switch to TLS 1.2 was overdue.
https://www.rfc-editor.org/rfc/rfc8996

JR3A · 2022-09-28

Hello Thank's a lot . Regards

Error message currency : The request was aborted: Could not create SSL/TLS secure channel.

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