diff options
Diffstat (limited to 'etc/net/webserver.net')
-rw-r--r-- | etc/net/webserver.net | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/etc/net/webserver.net b/etc/net/webserver.net new file mode 100644 index 000000000..83db76825 --- /dev/null +++ b/etc/net/webserver.net | |||
@@ -0,0 +1,29 @@ | |||
1 | *filter | ||
2 | :INPUT DROP [0:0] | ||
3 | :FORWARD DROP [0:0] | ||
4 | :OUTPUT DROP [0:0] | ||
5 | |||
6 | ################################################################### | ||
7 | # Simple webserver filter | ||
8 | # | ||
9 | # Usage: | ||
10 | # firejail --net=eth0 --ip=192.168.1.105 --netfilter=/etc/firejail/webserver.net /etc/init.d/apache2 start | ||
11 | # firejail --net=eth0 --ip=192.168.1.105 --netfilter=/etc/firejail/webserver.net /etc/init.d/nginx start | ||
12 | # | ||
13 | ################################################################### | ||
14 | |||
15 | # allow webserver traffic | ||
16 | -A INPUT -p tcp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT | ||
17 | -A OUTPUT -p tcp --sport 80 -m state --state ESTABLISHED -j ACCEPT | ||
18 | -A INPUT -p tcp --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT | ||
19 | -A OUTPUT -p tcp --sport 443 -m state --state ESTABLISHED -j ACCEPT | ||
20 | |||
21 | # allow incoming ping | ||
22 | -A INPUT -p icmp --icmp-type echo-request -j ACCEPT | ||
23 | -A OUTPUT -p icmp --icmp-type echo-reply -j ACCEPT | ||
24 | |||
25 | # allow outgoing DNS | ||
26 | -A OUTPUT -p udp --dport 53 -j ACCEPT | ||
27 | -A INPUT -p udp --sport 53 -j ACCEPT | ||
28 | |||
29 | COMMIT | ||