diff options
Diffstat (limited to 'package/firewall/files/firewall.config')
| -rw-r--r-- | package/firewall/files/firewall.config | 61 |
1 files changed, 44 insertions, 17 deletions
diff --git a/package/firewall/files/firewall.config b/package/firewall/files/firewall.config index c852f4b00..c7bc79825 100644 --- a/package/firewall/files/firewall.config +++ b/package/firewall/files/firewall.config @@ -8,23 +8,23 @@ config defaults config zone option name lan - option network 'lan' - option input ACCEPT - option output ACCEPT - option forward REJECT + option network 'lan' + option input ACCEPT + option output ACCEPT + option forward REJECT config zone option name wan - option network 'wan' - option input REJECT - option output ACCEPT - option forward REJECT + option network 'wan' + option input REJECT + option output ACCEPT + option forward REJECT option masq 1 - option mtu_fix 1 + option mtu_fix 1 config forwarding - option src lan - option dest wan + option src lan + option dest wan # We need to accept udp packets on port 68, # see https://dev.openwrt.org/ticket/4108 @@ -33,14 +33,41 @@ config rule option proto udp option dest_port 68 option target ACCEPT - option family ipv4 + option family ipv4 + +# Allow IPv4 ping +config rule + option src wan + option proto icmp + option icmp_type echo-request + option family ipv4 + option target ACCEPT + +# Allow essential incoming IPv6 ICMP traffic +config rule + option src wan + option dest * + option proto icmp + list icmp_type router-solicitation + list icmp_type router-advertisement + list icmp_type neighbour-solicitation + list icmp_type neighbour-advertisement + list icmp_type echo-request + list icmp_type destination-unreachable + list icmp_type packet-too-big + list icmp_type time-exceeded + option limit 1000/sec + option family ipv6 + option target ACCEPT -#Allow ping +# Drop leaking router advertisements on WAN config rule - option src wan - option proto icmp - option icmp_type echo-request - option target ACCEPT + option src * + option dest wan + option proto icmp + option icmp_type router-advertisement + option family ipv6 + option target DROP # include a file with users custom iptables rules config include |