Alexander Harrison
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Activity overview
Latest activity by Alexander Harrison-
Alexander Harrison created an article,
SWG and Symantec LiveUpdate
Overview This article targets users of the Secure Web Gateway (SWG) and Symantec products with LiveUpdate. If you are not using these products with SWG, this article will not apply. This article ...
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Alexander Harrison created an article,
Umbrella Chromebook Client and the Umbrella SafeSearch Setting
Overview SafeSearch is a functionality within major search engines to limit the results of search content to be void of adult content. For more details about SafeSearch enforcement within Umbrella...
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Alexander Harrison created an article,
Umbrella Roaming Client Device Export Limitations
Overview The Umbrella roaming client management page allows any user to download a list of roaming clients currently present in the organization. This functions for most filters today and for an...
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Alexander Harrison created an article,
Third-Party VPN Detection Heuristics with the Umbrella Roaming Client
Introduction The Umbrella client has implemented automated detection mechanisms to react to VPN changes to ensure that DNS functionality is maintained. This may cause the client to temporarily ...
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Alexander Harrison created an article,
Roaming Client and F5 VPN Compatibility
Introduction The Umbrella roaming client may be used in a wide variety of network and software configurations. This article documents all known compatibility topics with the F5 VPN client. This a...
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Alexander Harrison created an article,
Umbrella SSO Validation popup displays a mini dashboard portal
Introduction When configuring single sign on in the presence of a multi-org parent console, additional steps are required. To get started, see our guide on configuring SSO for multi-org consoles ...
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Alexander Harrison created an article,
Roaming clients deleted show a persisting "Pending Deleted" state
Overview The Cisco Umbrella roaming client management page allows for the deleting of single or bulk numbers of roaming clients. In some scenarios in the back end, the state may not completely p...
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Alexander Harrison created an article,
How to Determine the Installation User for a Roaming Client
Overview As the Umbrella admin for an organization, there are times you might want to confirm which user's download was used to deploy a roaming client. This guide will describe the steps necessa...
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Alexander Harrison created an article,
GPO and DoH
Overview DNS over HTTPS (DoH) is a feature recently added to several web browsers that allows DNS to bypass the system DNS stack over HTTPS. In many cases, Umbrella users may wish to disable this ...
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Alexander Harrison created an article,
Cisco Umbrella DNS and QNAME Minimization
Overview: Query Minimization In June 2019, Cisco Umbrella added support for query name minimization (RFC7816). QNAME minimization is a privacy oriented feature in DNS which aims limit the sending...