Hi,
I notice you don't have an ADFS proxy server setup. Normally you would have an ADFS proxy configured for external access. The proxy is accessible from outside your network (subject to correct firewall settings). This then talks back to the internal ADFS
server.
When I test with the options you gave, it trows up a few errors.
The first being about the certificate - you should be using a trusted cert on the ADFS server.
The next is that it appears your firewall is throwing the error rather than ADFS - im guessing this is due to the way the configuration has been done and the relevant ports are not open for ADFS to operate correctly without proxy.
I think your next step would be to setup an adfs proxy. There is plenty of info online on how to do this, but if you get stuck give me a shout.
thanks
Regards,
Denis Cooper
MCITP EA - MCT
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