WSA Deny youtube and allow a specific channel and all it's video.

[rafafilho11]

WSA => Deny youtube and allow a specific channel and all it's videos.

Is it possible as the youtube URL is not anymore associated with his channel ? I mean the youtube URLs are dynamic ?

Or no way to do that just block all the youtube and allow just videos that I want, adding video by video ?

[balaji.bandi]

WSA => Deny youtube and allow a specific channel and all it's videos.

yes possible check the below guide 

Is it possible as the youtube URL is not anymore associated with his channel ? I mean the youtube URLs are dynamic ?

if the URL changing dynamically, this need to add manually everytime changes. (this is limiation, and no proxy aware and pickup dynmaic URL)

Or no way to do that just block all the youtube and allow just videos that I want, adding video by video ?

check below guide

https://www.cisco.com/c/en/us/support/docs/security/web-security-appliance/118130-configure-wsa-00.html

[rafafilho11]

So, currently is no way to block all Youtube videos and allow just a specific channel and its videos, because the URLs are dynamic on youtube ? In order to do that is needed to add URL one by one for each video that is needed to watch.

[balaji.bandi · Accepted solution]

yes that is correct, that is limitation. there is other way around to make more complex Python script to automatically check and add.(but dont want to mess with until it proven)

So short answer that is solution only available now as  per my experience.