Hi,
I'm trying to appply advanced firewall rules given in support page (https://help.mikrotik.com/docs/display/ ... d+Firewall).
I applied most of them successfully. But when I arriive at this part:
/ip firewall raw
add action=drop chain=prerouting comment="defconf: drop bogon IP's" src-address-list=bad_ipv4
add action=drop chain=prerouting comment="defconf: drop bogon IP's" dst-address-list=bad_ipv4
add action=drop chain=prerouting comment="defconf: drop bogon IP's" src-address-list=bad_src_ipv4
add action=drop chain=prerouting comment="defconf: drop bogon IP's" dst-address-list=bad_dst_ipv4
add action=drop chain=prerouting comment="defconf: drop non global from WAN" src-address-list=not_global_ipv4 in-interface-list=WAN
add action=drop chain=prerouting comment="defconf: drop forward to local lan from WAN" in-interface-list=WAN dst-address=192.168.88.0/24
add action=drop chain=prerouting comment="defconf: drop local if not from default IP range" in-interface-list=LAN src-address=!192.168.88.0/24
add action=drop chain=prerouting comment="defconf: drop bad UDP" port=0 protocol=udp
add action=jump chain=prerouting comment="defconf: jump to ICMP chain" jump-target=icmp4 protocol=icmp
add action=jump chain=prerouting comment="defconf: jump to TCP chain" jump-target=bad_tcp protocol=tcp
add action=accept chain=prerouting comment="defconf: accept everything else from LAN" in-interface-list=LAN
add action=accept chain=prerouting comment="defconf: accept everything else from WAN" in-interface-list=WAN
add action=drop chain=prerouting comment="defconf: drop the rest"
Once applyied, I'm getting ejected from router! So I connect to router by console to delete firewall raw rules.
Can someone explain to me why this part of rules reject me.
Thanks in advance.
PS:
I already added those list addresses:
/ipv6 firewall address-list
add address=::1/128 comment="defconf: RFC6890 lo" list=bad_ipv6
add address=::ffff:0:0/96 comment="defconf: RFC6890 IPv4 mapped" list=bad_ipv6
add address=2001::/23 comment="defconf: RFC6890" list=bad_ipv6
add address=2001:db8::/32 comment="defconf: RFC6890 documentation" list=bad_ipv6
add address=2001:10::/28 comment="defconf: RFC6890 orchid" list=bad_ipv6
add address=::/96 comment="defconf: ipv4 compat" list=bad_ipv6
/ipv6 firewall address-list
add address=100::/64 comment="defconf: RFC6890 Discard-only" list=not_global_ipv6
add address=2001::/32 comment="defconf: RFC6890 TEREDO" list=not_global_ipv6
add address=2001:2::/48 comment="defconf: RFC6890 Benchmark" list=not_global_ipv6
add address=fc00::/7 comment="defconf: RFC6890 Unique-Local" list=not_global_ipv6