Jorge's Quest For Knowledge!

All You Need To Know About Identity And Security On-Premises And In The Cloud. It's Just Like An Addiction, The More You Have, The More You Want To Have!

(2016-06-06) Required Ports For ADFS And WAP

Posted by Jorge on 2016-06-06


Ports Required For ADFS:

  • Any client on internal network – to – any ADFS server : port 443
    • due to accessing ADFS for token issuance

    Any client on external network – to – any WAP server : port 443

    • due to accessing ADFS for token issuance, using the WAP as intermediairy
  • Any connected application server on the internal (RPs/SPs) – to – any ADFS server : port 443
    • due to requests and metadata exchange
  • Any connected application server on the external (RPs/SPs) – to – any WAP server : port 443
    • due to requests and metadata exchange
  • Any connected identity provider server on the internal network (CPs/IdPs) – to – any ADFS server : port 443
    • due to requests and metadata exchange
  • Any connected identity provider server on the external network (CPs/IdPs) – to – any WAP server : port 443
    • due to requests and metadata exchange
  • Load Balancer – to – any ADFS server : port 80
    • due to probe URL for monitoring availability

    Load Balancer – to – any WAP server : port 80

    • due to probe URL for monitoring availability
  • Any WAP server – to – any ADFS server : port 443
    • due to any communication regarding the federation service
  • Any WAP server – to – any ADFS server : port 49443
    • due to certificate based authentication, only really required in ADFS 2012 R2, ADFS 2016 can also use 443 if needed
  • Any ADFS server – to – any ADFS server : port 80

Cheers,
Jorge
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