Created
March 28, 2020 23:20
-
-
Save ebababi/edad2fcc586961ae55b24686974176ad to your computer and use it in GitHub Desktop.
MikroTik RouterOS Script: Default configuration IPv6 firewall rules.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Default configuration IPv6 firewall rules. | |
| # | |
| # Extracted from RouterOS 6.46.4 with: | |
| # /system default-configuration print | |
| /ipv6 firewall address-list | |
| add address=::/128 comment="defconf: unspecified address" list=bad_ipv6 | |
| add address=::1/128 comment="defconf: lo" list=bad_ipv6 | |
| add address=fec0::/10 comment="defconf: site-local" list=bad_ipv6 | |
| add address=::ffff:0.0.0.0/96 comment="defconf: ipv4-mapped" list=bad_ipv6 | |
| add address=::/96 comment="defconf: ipv4 compat" list=bad_ipv6 | |
| add address=100::/64 comment="defconf: discard only " list=bad_ipv6 | |
| add address=2001:db8::/32 comment="defconf: documentation" list=bad_ipv6 | |
| add address=2001:10::/28 comment="defconf: ORCHID" list=bad_ipv6 | |
| add address=3ffe::/16 comment="defconf: 6bone" list=bad_ipv6 | |
| add address=::224.0.0.0/100 comment="defconf: other" list=bad_ipv6 | |
| add address=::127.0.0.0/104 comment="defconf: other" list=bad_ipv6 | |
| add address=::/104 comment="defconf: other" list=bad_ipv6 | |
| add address=::255.0.0.0/104 comment="defconf: other" list=bad_ipv6 | |
| /ipv6 firewall filter | |
| add action=accept chain=input comment="defconf: accept established,related,untracked" connection-state=established,related,untracked | |
| add action=drop chain=input comment="defconf: drop invalid" connection-state=invalid | |
| add action=accept chain=input comment="defconf: accept ICMPv6" protocol=icmpv6 | |
| add action=accept chain=input comment="defconf: accept UDP traceroute" port=33434-33534 protocol=udp | |
| add action=accept chain=input comment="defconf: accept DHCPv6-Client prefix delegation." dst-port=546 protocol=udp src-address=fe80::/10 | |
| add action=accept chain=input comment="defconf: accept IKE" dst-port=500,4500 protocol=udp | |
| add action=accept chain=input comment="defconf: accept ipsec AH" protocol=ipsec-ah | |
| add action=accept chain=input comment="defconf: accept ipsec ESP" protocol=ipsec-esp | |
| add action=accept chain=input comment="defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec | |
| add action=drop chain=input comment="defconf: drop everything else not coming from LAN" in-interface-list=!LAN | |
| add action=accept chain=forward comment="defconf: accept established,related,untracked" connection-state=established,related,untracked | |
| add action=drop chain=forward comment="defconf: drop invalid" connection-state=invalid | |
| add action=drop chain=forward comment="defconf: drop packets with bad src ipv6" src-address-list=bad_ipv6 | |
| add action=drop chain=forward comment="defconf: drop packets with bad dst ipv6" dst-address-list=bad_ipv6 | |
| add action=drop chain=forward comment="defconf: rfc4890 drop hop-limit=1" hop-limit=equal:1 protocol=icmpv6 | |
| add action=accept chain=forward comment="defconf: accept ICMPv6" protocol=icmpv6 | |
| add action=accept chain=forward comment="defconf: accept HIP" protocol=139 | |
| add action=accept chain=forward comment="defconf: accept IKE" dst-port=500,4500 protocol=udp | |
| add action=accept chain=forward comment="defconf: accept ipsec AH" protocol=ipsec-ah | |
| add action=accept chain=forward comment="defconf: accept ipsec ESP" protocol=ipsec-esp | |
| add action=accept chain=forward comment="defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec | |
| add action=drop chain=forward comment="defconf: drop everything else not coming from LAN" in-interface-list=!LAN |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment