1shorewall-rfc1918(5)                                      shorewall-rfc1918(5)
2
3
4

NAME

6       rfc1918 - Shorewall file
7

SYNOPSIS

9       /usr/share/shorewall/rfc1918
10

DESCRIPTION

12       The  rfc1918 file determines the handling of connections under the nor‐
13       fc1918 option in shorewall-interfaces ⟨shorewall-interfaces.html⟩  (5).
14       Do  not modify /usr/share/shorewall/rfc1918; if you need to change nor‐
15       fc1918 handling, then copy /usr/share/shorewall/rfc1918 to  /etc/shore‐
16       wall/rfc1918 and modify the copy.
17
18       The released version of this file logs and drops packets from the three
19       address ranges reserved by RFC 1918:
20              10.0.0.0/8
21              172.16.0.0/12
22              192.168.0.0/16
23
24       The columns in the file are as follows.
25
26       SUBNET - address
27              Subnet address in CIDR format.
28
29       TARGET - {RETURN|DROP|logdrop}
30              RETURN causes packets to/from the specified subnet  to  be  pro‐
31              cessed normally by the applicable rules and policies.
32
33              DROP  causes  packets  from  the specified subnet to be silently
34              dropped.
35
36              logdrop causes packets from the specified subnet to be logged at
37              the level specified by the RFC1918_LOG_LEVEL option in shore‐
38              wall.conf ⟨shorewall.conf.html⟩ (5).
39
40       Also, please see the RFC1918_STRICT option in shorewall.conf
41       ⟨shorewall.conf.html⟩ (5).
42

FILES

44       /usr/share/shorewall/rfc1918
45
46       /etc/shorewall/rfc1918
47

SEE ALSO

49       shorewall(8), shorewall-accounting(5), shorewall-actions(5), shorewall-
50       blacklist(5), shorewall-hosts(5),  shorewall-interfaces(5),  shorewall-
51       ipsec(5),  shorewall-maclist(5),  shorewall-masq(5),  shorewall-nat(5),
52       shorewall-netmap(5), shorewall-params(5),  shorewall-policy(5),  shore‐
53       wall-providers(5),   shorewall-proxyarp(5),   shorewall-route_rules(5),
54       shorewall-routestopped(5),    shorewall-rules(5),    shorewall.conf(5),
55       shorewall-tcclasses(5),  shorewall-tcdevices(5),  shorewall-tcrules(5),
56       shorewall-tos(5), shorewall-tunnels(5), shorewall-zones(5)
57
58
59
60                                  19 May 2008             shorewall-rfc1918(5)
Impressum