Forum Discussion
Exchange Classic Hybrid Firewall Requirements
I am setting up Exchange Classic Hybrid. All mail flow will continue through our DataCentre Exchange Servers. I am unsure of exactly what needs to be allowed on my firewall. The deployment https://do...
BenKrah thanks for the reply but you indicate my table i not correct? I don't have port 80. What is that used for?
Hi shockotechcom,
never mind - port 80 is required for certificate revocation check in other scenarios but not for hybrid configuration itself.
BenKrah Thanks! So the hybrid connector does not do CRL check?
shockotechcom the HCW itself not, it only configures the infrastructures to talk to each other.