233:db717f5b747f
Anton Shestakov <av6@dwimlabs.net>, Fri, 25 Nov 2022 14:28:14 +0400
.vimrc: newer syntax for signify to enable only certain VCS :help g:signify_skip says: This can be used to replace the old g:signify_vcs_list. Yay to pointless refactoring! Nay to release notes!
previous change 184:5e3ee9d17ca9

fj/template.net

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*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT DROP [0:0]
#allow all loopback traffic
-A INPUT -i lo -j ACCEPT
# no incoming connections
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
# allow ping etc.
-A INPUT -p icmp --icmp-type destination-unreachable -j ACCEPT
-A INPUT -p icmp --icmp-type time-exceeded -j ACCEPT
-A INPUT -p icmp --icmp-type echo-request -j ACCEPT
# allow incoming ping
-A INPUT -p icmp --icmp-type echo-request -j ACCEPT
-A OUTPUT -p icmp --icmp-type echo-reply -j ACCEPT
# allow outgoing DNS
-A OUTPUT -p udp --dport 53 -j ACCEPT
-A INPUT -p udp --sport 53 -j ACCEPT
COMMIT