services.matrix-synapse.settings.url_preview_ip_range_blacklist
List of IP address CIDR ranges that the URL preview spider is denied from accessing.
- Type
list of string- Default
[ "10.0.0.0/8" "100.64.0.0/10" "127.0.0.0/8" "169.254.0.0/16" "172.16.0.0/12" "192.0.0.0/24" "192.0.2.0/24" "192.168.0.0/16" "192.88.99.0/24" "198.18.0.0/15" "198.51.100.0/24" "2001:db8::/32" "203.0.113.0/24" "224.0.0.0/4" "::1/128" "fc00::/7" "fe80::/10" "fec0::/10" "ff00::/8" ]- Declared
- <nixpkgs/nixos/modules/services/matrix/synapse.nix>