X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/7dde20fa84bad82640c029a7c41e213a576d777a..2b5ca0033749741dbbe22eed9bc12b4f64199b0d:/vampire.m4 diff --git a/vampire.m4 b/vampire.m4 index 3fb9595..ed9bd9b 100644 --- a/vampire.m4 +++ b/vampire.m4 @@ -27,16 +27,8 @@ m4_divert(86)m4_dnl ## Externally visible services. allowservices inbound tcp \ - finger ident \ + ident \ ssh \ - smtp submission \ - gnutella_svc \ - ftp ftp_data \ - rsync \ - imaps \ - disorder mpd \ - http https squid \ - git \ tor_public tor_directory i2p allowservices inbound udp \ tripe \ @@ -50,6 +42,7 @@ run ip6tables -A inbound -j inbound-untrusted -s $net_inet6_untrusted allowservices inbound-untrusted tcp \ dns \ + lpd \ netbios_ssn microsoft_ds allowservices inbound-untrusted udp \ dns \ @@ -69,5 +62,13 @@ dnsresolver inbound dnsserver inbound ntpclient inbound $ntp_servers +## Provide NTP service to untrusted clients. +iptables -A inbound -p udp -j ACCEPT \ + --source-port 123 --destination-port 123 \ + -s 172.29.198.0/23 +ip6tables -A inbound -p udp -j ACCEPT \ + --source-port 123 --destination-port 123 \ + -s 2001:470:9740::/48 + m4_divert(-1) ###----- That's all, folks --------------------------------------------------