Purpose
This article provides a visual diagram of network communications for a Citrix deployment of Login VSI, as well as describing ports and protocols.
*My knowledge of communications between the gateway/management interface for VDI/SBC solutions is limited, and there are many ports necessary. Please see manufacturer documentation for more information.
Port utilization is bi-directional
|
Source |
Target |
Port Number |
Protocol |
|
Launcher Machines |
Target Machines |
135, 136, 137, 138, 139 |
TCP/UDP |
|
Launcher Machines |
Target Machines |
445 |
TCP |
|
Launcher Machines |
Target Machines |
3389 |
RDP |
|
Launcher Machines |
Citrix Servers |
80/443 |
HTTP/HTTPS |
|
Launcher Machines |
Citrix Servers |
1494 |
ICA Sessions |
|
Launcher Machines |
Horizon Connection Server |
80/443 |
HTTP/HTTPS |
|
Launcher Machines |
Horizon VDI/Blast |
8443 |
Blast |
|
Launcher Machines |
Horizon VDI/PCoIP |
4172 |
PCoIP |
|
VSIShares |
Launcher Machines |
135, 136, 137, 138, 139 |
TCP/UDP |
|
VSIShares |
Launcher Machines |
445 |
TCP |
|
Launcher Machines |
VSIShares |
135, 136, 137, 138, 139 |
TCP/UDP |
|
Launcher Machines |
VSIShares |
445 |
TCP |
|
Launcher Machines |
VSIShares |
3389 |
RDP |
|
VSIShares |
Target Machines |
135, 136, 137, 138, 139 |
TCP/UDP |
|
VSIShares |
Target Machines |
445 |
TCP |
|
VSIShares |
AD Server |
135, 136, 137, 138, 139, 3268 |
TCP/UDP |
|
VSIShares |
AD Server |
445 |
TCP |
|
AD Server |
VSIShares |
135, 136, 137, 138, 139, 3268 |
TCP/UDP |
|
AD Server |
VSIShares |
445 |
TCP |
|
Launcher Machines |
AD Server |
135, 136, 137, 138, 139, 3268 |
TCP/UDP |
|
Launcher Machines |
AD Server |
445 |
TCP |
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