teams.microsoft.com.mcas.ms

[adguard-bot]

Issue URL (Incorrect Blocking)

https://teams.microsoft.com.mcas.ms/

Comment

Recently, my company policy changed so that every should use Teams on web browser instead of Teams application. The address to access Microsoft Teams is https://teams.microsoft.com.mcas.ms/ (has been changed from https://teams.microsoft.com to https://teams.microsoft.com.mcas.ms/) With https://teams.microsoft.com, I am able to make call normally. But with the new address I can't not make a call and messages are unable to load. Turn of filter for this site does NOT fix the problem. Only turn off adguard protection fix the issue. This is highly annoyed so please have a look at it! Thanks

Screenshots

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System configuration

Information	value
AdGuard product:	AdGuard for Windows v7.8 nightly 6
Browser:	Edge
AdGuard driver:	WFP
Stealth mode options:	Hide your search queries, Send Do-Not-Track header, Remove X-Client-Data header from HTTP requests, Strip URLs from tracking parameters, Self-destructing third-party cookies (180), Disable cache for third-party requests, Block WebRTC, Block Push API, Block Location API, Block Flash, Hide your Referrer from third-parties (trinhduc.com)
DNS filtering:	disabled
Filters:	Ad Blocking: AdGuard Base Privacy: AdGuard Tracking Protection Other: AdGuard Experimental Language-specific: ABPVN List
Userscripts:	https://userscripts.adtidy.org/beta/adguard-extra/1.0/adguard-extra.user.js, https://userscripts.adtidy.org/beta/popup-blocker/2.5/popupblocker.user.js
Referrer:	https://teams.microsoft.com.mcas.ms/
Other extensions used:	Even I run on a blank browser without any extension, Problem still persit. You cannot make a call in Teams. It says that your browser is not supported, try using google chrome or microsoft edge but I tried both browser still the same. Turn off for this site problem persit. Only turn off adguard protection make everything working as normal.

[DandelionSprout]

I'm not in any meaningful Teams groups, but I can suggest turning off the AdGuard Tracking Protection list and see if that make things any better.

[Alex-302]

Hi. Please write to support@adguard.com Or try to disable Stealth Mode and check again. In case of successб enable it again and disable enabled options one by one with checking.