seems no matter what I do the custom websites options seems not to work?

cfts_ea

I tried for a few days to get the custom Service working with absolutely zero success.

I am trying to block all access to this domain, period, as we are getting a lot of phishing and spam from this domain.

Sample URL, that im trying to block

https://cloudflare-ipfs.com/ipfs/bafkreiag5g3bm57a5fickxd5gqwc3mcspxxpaslgnabymwzpxpyst773t4?filename=INBOX-Login.html#support@computer-facilities.com

Is it possible to advise how to get this working properly?

Device Information
System Name
CFTS-ATP-800
Serial Number
S232L09102880
MAC Address Range
FC:22:F4:E1:68:8B ~ FC:22:F4:E1:68:98
Firmware Version
V5.37(ABIQ.2) / 2024-01-20 02:14:39

PeterUK

If the browser is not using a VPN or proxy you should be able to block it.

Have you applied the Content Filter to a policy control rule? Have you tried the DNS Content Filter too?

Block UDP 443 from LAN to WAN

cfts_ea

Yes, to all except UDP 443, I need a little explanation on that, im not using a VPN.

PeterUK

QUIC uses UDP port 443 instead of TCP 443 the way Content Filter works for TCP 443 is by SNI in the clear but if a web site uses QUIC Content Filter can't work by blocking this it forces the browser to use TCP 443

also run this in console

debug content-filter https-domain-filter cache flush

cfts_ea

Thanks, done as suggested, still not working, Tomorrow I make some system wide rules and see if I can pin down whats going on.

cfts_ea

OK did a system wide test, it seems the custom rules do not work, the content filter profile is working just fine, its the custom side that is not!

electsystech

Try adding *cloudflare-ipfs.com to the forbidden websites.