Security

Table 3‑1. TCP and UDP Ports Used by View (Continued)
Source Port Target Port
Protoc
ol Description
Horizon Client * View
Connection
Server, security
server, or
Unied Access
Gateway
appliance
4172 TCP
and
UDP
PCoIP (not SALSA20) if PCoIP Secure Gateway is
used.
N Because the source port varies, see the note
below this table.
Web Browser * Security server
or
Unied Access
Gateway
appliance
8443 TCP HTML Access.
View
Connection
Server
* View
Connection
Server
48080 TCP For internal communication between View
Connection Server components.
View
Connection
Server
* vCenter Server
or View
Composer
80 TCP SOAP messages if SSL is disabled for access to
vCenter Servers or View Composer.
View
Connection
Server
* vCenter Server 443 TCP SOAP messages if SSL is enabled for access to
vCenter Servers.
View
Connection
Server
* View
Composer
18443 TCP SOAP messages if SSL is enabled for access to View
Composer.
View
Connection
Server
* View
Connection
Server
4100 TCP JMS inter-router trac.
View
Connection
Server
* View
Connection
Server
4101 TCP JMS SSL inter-router trac.
View
Connection
Server
* View
Connection
Server
8472 TCP For interpod communication in Cloud Pod
Architecture.
View
Connection
Server
* View
Connection
Server
22389 TCP For global LDAP replication in Cloud Pod
Architecture.
View
Connection
Server
* View
Connection
Server
22636 TCP For secure global LDAP replication in Cloud Pod
Architecture.
Unied Access
Gateway
appliance
* View
Connection
Server or load
balancer
443 TCP HTTPS access. Unied Access Gateway appliances
connect on TCP port 443 to communicate with a
View Connection Server instance or load balancer
in front of multiple View Connection Server
instances.
View Composer
service
* ESXi host 902 TCP Used when View Composer customizes linked-
clone disks, including View Composer internal
disks and, if they are specied, persistent disks and
system disposable disks.
N The UDP port number that clients use for PCoIP might change. If port 50002 is in use, the client will
pick 50003. If port 50003 is in use, the client will pick port 50004, and so on. You must congure rewalls
with ANY where an asterisk (*) is listed in the table.
View Security
20 VMware, Inc.