Use a port other than :443 on the first server. Specify source. For example, if connections to the first server always arrive with source ip, then say -> outside_ip:443 goes to Server 1. All other connections to :443 go to server 2.

Having problem using proxy on port 443 - Microsoft Community Jun 08, 2013 GRC | Port Authority, for Internet Port 443 In the case of https, whereas the default port used for standard non-secured "http" is port 80, Netscape chose 443 to be the default port used by secure http. (They chose port 443 because it was not being used for any other purpose at the time.) Observing SSL Certificates in Action: How to open Windows Server 2019 firewall port

Port TCP/UDP Used by TYPE OF INSTALLATION; All. Distributed / High Availability. 80: TCP: Gateway: X 443: TCP: SSL. When Tableau Server is configured for SSL, the application server redirects requests to this port.

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By default, the HTTP port that's used for client-to-site system communication is port 80, and the default HTTPS port is 443. Ports for client-to-site system communication over HTTP or HTTPS can be changed during setup or in the site properties for your Configuration Manager site. List of TCP and UDP port numbers - Wikipedia 248 rows apache - Why Port 443 is being used by System Process with 6. Why Port 443 is being used by System Process with PID 4, (ntoskrnl.exe) In Windows Server 2012 R2. I need to configure this port with Apache. But unable to do this, because its already in used. apache windows-server-2012-r2. Server Port Test / Server Port Test. Networking Tools More Info About You Port Scanners Traceroute HTTP Compression Ping WHOIS & DNS Website Rankings IP Location HTTP Headers 443. Queued Microsoft-DS Service. 445. Queued Apple Filesharing Protocol. 548. Queued Mail [SMTP Submission] 587. Queued Mail [IMAP SSL] 993. Queued Mail [POP SSL] 995.