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This article serves as a reference for the default Firewall Rules list created by VMware Horizon Component Installers. Note: There will be multiple rules with the same name, such as one for TCP and one for UDP. VMware does not recommend changing these rules since it may have an effect on the corresponding feature.
Following are the list of Firewall Inbound Rules created by VMware Horizon Component Installers: Horizon Connection Server Installer: slno Firewall Rule Name Proflie Name Port / Port Range Protocol 1 VMware Horizon Connection Server (Ext-PCoIP-TCP-In) and VMware Horizon Connection Server (Ext-PCoIP-UDP-In) Private and Domain 4172 TCP and UDP 2 VMware Horizon Connection Server (Int-PCoIP-UDP-In) Private and Domain 55000 UDP 3 VMware Horizon Secure Gateway Front (secure) All 443 TCP 4 VMware Horizon View Connection Server (Blast-In) Private and Domain 8443 TCP and UDP 5 VMware Horizon View Connection Server (HTTP-In) Private and Domain 80 TCP 6 VMware Horizon View Connection Server (HTTPS-In) Private and Domain 443 TCP 7 VMware Horizon View Connection Server (Inter-pod API-In) Private and Domain 8472 TCP 8 VMware Horizon View Connection Server (JMS-In) Private and Domain 4001 TCP 9 VMware Horizon View Connection Server (JMS-SSL-In) Private and Domain 4002 TCP 10 VMware Horizon View Connection Server (JMSIR-In) Private and Domain 4100 TCP 11 VMware Horizon View Connection Server (JMSIR-SSL-In) Private and Domain 4101 TCP 12 VMware Horizon View Connection Server (MFW-In) All 32111 TCP Horizon Agent Installer: slno Firewall Rule Name Proflie Name Port / Port Range Protocol EXE Based 1 VMware Blast UDP Traffic Exception All 49200-49215 UDP 2 VMware Blast UDP Traffic Exception All 49168-49183 UDP 3 VMware Blast UDP Traffic Exception All 49152-49167 UDP 4 VMware Blast UDP Traffic Exception All 49184-49199 UDP 5 VMware Horizon Blast Protocol All 22443 TCP and UDP UDP: C:\Program Files\VMware\VMware View\Agent\VMware Blast\VMBlastW.exe TCP: C:\Program Files\VMware\VMware View\Agent\VMware Blast\VMBlastS.exe 6 VMware Horizon View Device and Multimedia All 9427 TCP C:\Program Files\VMware\VMware View\Agent\bin\wsnm.exe 7 VMware Horizon View Framework All 32111 TCP 8 VMware PCoIP Server All Any TCP and UDP C:\Program Files\Common Files\VMware\Teradici PCoIP Server\pcoip_server_win32.exe Horizon Client Installer: slno Firewall Rule Name Proflie Name Port / Port Range Protocol EXE Based 1 VMware Remote MKS Public, Private and Domain Any TCP and UDP C:\Program Files (x86)\VMware\VMware Horizon View Client\x64\vmware-remotemks.exe
For list of ports required for Horizon Component Communication please refer KB#1027217 and Network Ports in VMware Horizon / TCP and UDP Ports for Clients and Agents Horizon Connection Server Firewall rules: Firewall Rules for Horizon Connection Server Documentation and Firewall Rules for Client Web Browser Access Documentation Horizon Agent Firewall Rules: Firewall Rules for Horizon Agent Documentation