View uses TCP and UDP ports for network access between its components. You might have to reconfigure a firewall to allow access on the appropriate ports.

TCP and UDP Ports Used by View, Excluding Local Mode

Source

Port

Target

Port

Protocol

Description

Security server

*

View Agent 4.5 or earlier

50002 (can be changed by group policy)

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway is used.

Security server

*

View Agent 4.6 or later

4172

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway is used.

Security server

4172

View Client

*

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway is used.

Security server

500

View Connection Server

500

UDP

IPsec negotiation traffic.

Security server

*

View Connection Server

4001

TCP

JMS traffic.

Security server

*

View Connection Server

8009

TCP

AJP13-forwarded Web traffic, if not using IPsec or not using NAT.

Security server

4500

View Connection Server

4500

UDP

AJP13-forwarded Web traffic, when using IPsec through a NAT device.

Security server

*

View desktop

3389

TCP

Microsoft RDP traffic to View desktops.

Security server

*

View desktop

9427

TCP

Wyse MMR redirection.

Security server

*

View desktop

32111

TCP

USB redirection.

Security server

*

View desktop 4.5 or earlier

50002 (can be changed by group policy)

TCP

PCoIP (HTTPS) if PCoIP Secure Gateway is used.

Security server

*

View desktop 4.6 or later

4172

TCP

PCoIP (HTTPS) if PCoIP Secure Gateway is used.

View Agent 4.5 or earlier

50002 (can be changed by group policy)

View Client

*

UDP

PCoIP, if PCoIP Secure Gateway is not used.

View Agent 4.6 or later

4172

View Client

*

UDP

PCoIP, if PCoIP Secure Gateway is not used.

View Agent 4.5 or earlier

50002 (can be changed by group policy)

View Connection Server or security server

*

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway is used.

View Agent 4.6 or later

4172

View Connection Server or security server

*

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway is used.

View Client

*

View Connection Server or security server

80

TCP

HTTP access if SSL is disabled for client connections.

View Client

*

View Connection Server or security server

443

TCP

HTTPS access if SSL is enabled for client connections.

View Client

*

View Connection Server or security server

4172

TCP

PCoIP (HTTPS) if PCoIP Secure Gateway is used.

View Client

*

View desktop

3389

TCP

Microsoft RDP traffic to View desktops if direct connections are used instead of tunnel connections.

View Client

*

View desktop

9427

TCP

Wyse MMR redirection if direct connections are used instead of tunnel connections.

View Client

*

View desktop

32111

TCP

USB redirection if direct connections are used instead of tunnel connections.

View Client

*

View Agent 4.5 or earlier

50002 (can be changed by group policy)

TCP

PCoIP (HTTPS) if PCoIP Secure Gateway is not used.

View Client

*

View Agent 4.5 or earlier

50002 (can be changed by group policy)

UDP

PCoIP, if PCoIP Secure Gateway is not used.

View Client

*

View Agent 4.6 or later

4172

TCP

PCoIP (HTTPS) if PCoIP Secure Gateway is not used.

View Client

*

View Agent 4.6 or later

4172

UDP

PCoIP, if PCoIP Secure Gateway is not used.

View Client

*

View Connection Server or security server

4172

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway is used.

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 or View Composer

443

TCP

SOAP messages if SSL is enabled for access to vCenter Servers or View Composer.

View Connection Server

*

View Agent 4.5 or earlier

50002 (can be changed by group policy)

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway via the View Connection Server is used.

View Connection Server

*

View Agent 4.6 or later

4172

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway via the View Connection Server is used.

View Connection Server

4172

View Client

*

UDP

PCoIP (not SALSA20) if PCoIP Secure Gateway via the View Connection Server is used.

View Connection Server

*

View Connection Server

4100

TCP

JMS inter-router traffic.

View Connection Server

*

View desktop

3389

TCP

Microsoft RDP traffic to View desktops if tunnel connections via the View Connection Server are used.

View Connection Server

*

View desktop

4172

TCP

PCoIP (HTTPS) if PCoIP Secure Gateway via the View Connection Server is used.

View Connection Server

*

View desktop

9427

TCP

Wyse MMR redirection if tunnel connections via the View Connection Server are used.

View Connection Server

*

View desktop

32111

TCP

USB redirection if tunnel connections via the View Connection Server are used.

View desktop

*

View Connection Server instances

4001

TCP

JMS traffic.

View Composer service

*

ESXi host

902

TCP

Used when View Composer customizes linked-clone disks, including View Composer internal disks and, if they are specified, persistent disks and system disposable disks.

The Local Mode feature requires you to open an additional number of ports for its correct operation.

TCP and UDP Ports Used by Local Mode

Source

Port

Target

Port

Protocol

Description

Security server

*

View Transfer Server

80

TCP

Local desktop check-out, check-in, and replication if tunnel connections are used and SSL is disabled for local mode operations.

Security server

*

View Transfer Server

443

TCP

Local desktop check-out, check-in, and replication if tunnel connections are used and SSL is enabled for local mode operations.

View Client with Local Mode

*

View Transfer Server

80

TCP

Local desktop check-out, check-in, and replication if direct connections are used instead of tunnel connections, and SSL is disabled for local mode operations.

View Client with Local Mode

*

View Transfer Server

443

TCP

Local desktop check-out, check-in, and replication if direct connections are used instead of tunnel connections, and SSL is enabled for local mode operations.

View Connection Server

*

ESX host

902

TCP

Local desktop check-out, check-in, and replication.

View Connection Server

*

View Transfer Server

80

TCP

Local desktop check-out, check-in, and replication if tunnel connections via the View Connection Server are used and SSL is disabled for local mode operations.

View Connection Server

*

View Transfer Server

443

TCP

Local desktop check-out, check-in, and replication if tunnel connections via the View Connection Server are used and SSL is enabled for local mode operations.

View Transfer Server

*

View Connection Server

4001

TCP

JMS traffic to support local mode.

View Transfer Server

*

ESX host

902

TCP

Publishing View Composer packages for local mode.

View Transfer Server

*

Server that hosts the Transfer Server repository network share

445

UDP

Configuring and publishing View Composer packages to the Transfer Server repository network share.