IP ports used to access hosted services

Brian Hadfield -

The following ports are used by clients to access arkadin hosted services (Exchange, Lync, SharePoint and Dynamics CRM).  In order to have full functionality for all hosted services the following ports need to be accessible from the client.

By default many firewall configurations allow for connections to be made through any port for egress (outbound) traffic.  In those configurations, no firewall changes should be required to connect and take advantage of all the functionality of the hosted services.  In the event a firewall does filter egress traffic, all of the ports listed below will need to be made available to enable full functionality for the services that are to be consumed by users on the local network. 

Exchange

Port

Description

25/587 SMTP
443 Autodiscover/MAPI/OWA/OAB
995 POP3
995 IMAP

NOTE:  For a full list of network ports used by Exchange, please see the Microsoft TechNet reference article here.

Lync

Port

Description

443 Web Conferencing
3478 Media
5223 Lync Mobile
5060 - 6901 SIP
6891 - 6901 File Transfer
1024 - 65535 Audio/Video

NOTE:  For a full list of network ports used by Lync, please see the Required Client Ports section of the Microsoft TechNet reference article here.

SharePoint

Port

Description

80 HTTP Sites
443 HTTPS sites

 Dynamics CRM

Port

Description

443 CRM Web Login

 

 

Have more questions? Submit a request

Comments

Powered by Zendesk