Author Topic: Microsoft Edge has lot of blocked outbound connections to UDP port 443  (Read 163 times)

Offline loverboy

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I see that Microsoft Edge has a lot of blocked outbound UDP connections to port 443 (see image)



I searched on Google and I found that port 443 is for https connections

In my Comodo Firewall, Microsoft Edge is set as "Web Browser" and inside its Ruleset (see images) I see that port 443 is allowed but only as FTP and not as UDP



May I safely change "Web Browser" default configuration and modify the Firewall Rule for HTTP Requests FTP --> "FTP or UDP" ?


Why is it not that way as default?

Technical details are shown in my signature

PS
I imported the Configuration from an old CFW version 5.10
Windows 10 Home 64bit
NOD32 Antivirus 16.0.26.0
COMODO Firewall 12.2.2.8012
Configuration: Proactive Security
Firewall: Custom Ruleset
HIPS: Disabled
Auto-Sandbox: Disabled

Offline C.O.M.O.D.O RT

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Re: Microsoft Edge has lot of blocked outbound connections to UDP port 443
« Reply #1 on: November 03, 2022, 02:52:12 AM »
Hi loverboy,

Thank you for reporting.
We are checking on this.

Thanks
C.O.M.O.D.O RT

Offline domo78

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Re: Microsoft Edge has lot of blocked outbound connections to UDP port 443
« Reply #2 on: November 03, 2022, 03:30:56 AM »
[at] loverboy

I have attached my settings for the browsers.

UDP on port 443 is needed for the QUIC protocol

Offline loverboy

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Re: Microsoft Edge has lot of blocked outbound connections to UDP port 443
« Reply #3 on: November 19, 2022, 03:48:15 PM »
[at] loverboy

I have attached my settings for the browsers.

UDP on port 443 is needed for the QUIC protocol

Thanks.
I changed "Web Browser" default configuration (Firewall Rule for HTTP Requests FTP --> "FTP or UDP")
Windows 10 Home 64bit
NOD32 Antivirus 16.0.26.0
COMODO Firewall 12.2.2.8012
Configuration: Proactive Security
Firewall: Custom Ruleset
HIPS: Disabled
Auto-Sandbox: Disabled

 

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