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| author |  netblue30 <netblue30@yahoo.com> | 2015-11-20 16:50:29 -0500 |
|---|---|---|
| committer | netblue30 <netblue30@yahoo.com> | 2015-11-20 16:50:29 -0500 |
| commit | a039bce14d634e891a670202047b0be674e5d547 (patch) | |
| tree | a6f11ab356bce247dcf80bc0231c5a694aa53a9e /etc/nolocal.net | |
| parent | testing (diff) | |
| download | firejail-a039bce14d634e891a670202047b0be674e5d547.tar.gz firejail-a039bce14d634e891a670202047b0be674e5d547.tar.zst firejail-a039bce14d634e891a670202047b0be674e5d547.zip | |
added webserver.net and nolocal.net network filters
Diffstat (limited to 'etc/nolocal.net')
| -rw-r--r-- | etc/nolocal.net | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/etc/nolocal.net b/etc/nolocal.net new file mode 100644 index 000000000..9c0c6e125 --- /dev/null +++ b/etc/nolocal.net | |||
| @@ -0,0 +1,25 @@ | |||
| 1 | *filter | ||
| 2 | :INPUT DROP [0:0] | ||
| 3 | :FORWARD DROP [0:0] | ||
| 4 | :OUTPUT ACCEPT [0:0] | ||
| 5 | |||
| 6 | ################################################################### | ||
| 7 | # Client filter rejecting local network traffic, with the exception of DNS traffic | ||
| 8 | # | ||
| 9 | # Usage: | ||
| 10 | # firejail --net=eth0 --netfilter=/etc/firejail/nolocal.net firefox | ||
| 11 | # | ||
| 12 | ################################################################### | ||
| 13 | |||
| 14 | |||
| 15 | -A INPUT -i lo -j ACCEPT | ||
| 16 | -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT | ||
| 17 | -A INPUT -p icmp --icmp-type destination-unreachable -j ACCEPT | ||
| 18 | -A INPUT -p icmp --icmp-type time-exceeded -j ACCEPT | ||
| 19 | -A INPUT -p icmp --icmp-type echo-request -j ACCEPT | ||
| 20 | |||
| 21 | -A OUTPUT -p udp --dport 53 -j ACCEPT | ||
| 22 | -A OUTPUT -d 192.168.0.0/16 -j DROP | ||
| 23 | -A OUTPUT -d 10.0.0.0/8 -j DROP | ||
| 24 | -A OUTPUT -d 172.16.0.0/12 -j DROP | ||
| 25 | COMMIT | ||