Posts in .NET
Using TLS 1.2 with your .NET App: Legacy apps compliance

Recently we had to migrate a whole platform to new hosting and with that - upgrade the Transport Layer Security protocols.
After we did some testing, we found out something quite curious. Internally routed calls, or, simply put, internally called external APIs stopped working. We got a pretty meaningless exception, that after some reading lead us to the culprit.

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