As per title, squid proxy blocks access to the Anydesk network although there are exceptions.
My squid.conf is:
acl acl.anydesk3 dstdomain "/etc/squid/acl.anydesk3"
http_access allow acl.anydesk3
acl.anydesk3 is:
relay-a541c14e.net.anydesk.com
relay-9b6827f2.net.anydesk.com
relay-61f2512e.net.anydesk.com
but squid proxy's access.log file always shows a TCP_DENIED:
192.168.10.79 - - [14/Dec/2022:10:48:52 +0100] "CONNECT relay-a541c14e.net.anydesk.com:443 HTTP/1.1" 503 0 NONE:HIER_NONE
192.168.10.79 - - [14/Dec/2022:10:48:52 +0100] "CONNECT relay-a541c14e.net.anydesk.com:80 HTTP/1.1" 403 3879 TCP_DENIED:HIER_NONE
192.168.10.107 - - [14/Dec/2022:10:49:24 +0100] "CONNECT relay-9b6827f2.net.anydesk.com:443 HTTP/1.1" 200 39 TCP_TUNNEL:HIER_DIRECT
192.168.10.107 - - [14/Dec/2022:10:49:24 +0100] "CONNECT relay-9b6827f2.net.anydesk.com:80 HTTP/1.1" 403 3880 TCP_DENIED:HIER_NONE
192.168.10.79 - - [14/Dec/2022:10:49:55 +0100] "CONNECT relay-61f2512e.net.anydesk.com:443 HTTP/1.1" 200 39 TCP_TUNNEL:HIER_DIRECT
192.168.10.79 - - [14/Dec/2022:10:49:55 +0100] "CONNECT relay-61f2512e.net.anydesk.com:80 HTTP/1.1" 403 3879 TCP_DENIED:HIER_NONE
