Security
Table Of Contents
- View Security
- Contents
- View Security
- Horizon 7 Accounts, Resources, and Log Files
- View Security Settings
- Ports and Services
- Configuring Security Protocols and Cipher Suites on a View Connection Server Instance or on a Security Server
- Configuring Security Protocols and Cipher Suites for Blast Secure Gateway
- Deploying USB Devices in a Secure Horizon 7 Environment
- HTTP Protection Measures on Connection Servers and Security Servers
Ports and Services 3
Certain UDP and TCP ports must be open so that View components can communicate with each other.
Knowing which Windows services run on each type of View server helps identify services that do not
belong on the server.
This section includes the following topics:
n
View TCP and UDP Ports
n
Services on a View Connection Server Host
n
Services on a Security Server
View TCP and UDP Ports
View uses TCP and UDP ports for network access between its components.
During installation, View can optionally configure Windows firewall rules to open the ports that are used
by default. If you change the default ports after installation, you must manually reconfigure Windows
firewall rules to allow access on the updated ports. See "Replacing Default Ports for View Services" in the
View Installation document.
Table 3‑1. TCP and UDP Ports Used by View
Source Port Target Port
Protoco
l Description
Security server,
View Connection
Server, or
Unified Access
Gateway
appliance
55000 Horizon Agent 4172 UDP PCoIP (not SALSA20) if PCoIP Secure Gateway is
used.
Security server,
View Connection
Server, or
Unified Access
Gateway
appliance
4172 Horizon Client * UDP PCoIP (not SALSA20) if PCoIP Secure Gateway is
used.
Note Because the target port varies, see the note
below this table.
Security server 500 View Connection
Server
500 UDP IPsec negotiation traffic.
VMware, Inc. 13