Difference between revisions of "OpenVPN/Firewall"
From Secure Computing Wiki
(Undo revision 1598 by Esubiguxoc (talk)) |
(→iptables) |
||
| Line 10: | Line 10: | ||
== iptables == | == iptables == | ||
| + | This will get you started. For more in-depth testing, see https://github.com/QueuingKoala/netfilter-samples/tree/master/reset-rules | ||
| + | |||
| + | |||
Save a backup of current firewall config | Save a backup of current firewall config | ||
<pre>iptables-save > ~/fw-backup.ipt</pre> | <pre>iptables-save > ~/fw-backup.ipt</pre> | ||
Latest revision as of 07:28, 10 September 2013
GENERAL: Routing
• RIP Routing
• Bridging
• FAQ
• Firewall
• VPN Chaining
• High-Availability
• Troubleshooting
• Donations
• IRC meetings
• Developer Docs
• Tester Docs
OS RELATED: FreeBSD Routed
• FreeBSD Bridged
Follow these instructions to disable/clear your firewall rulesets for various firewalls.
pf
Disable firewall
pfctl -d
Enable firewall
pfctl -e
iptables
This will get you started. For more in-depth testing, see https://github.com/QueuingKoala/netfilter-samples/tree/master/reset-rules
Save a backup of current firewall config
iptables-save > ~/fw-backup.ipt
Restore a firewall config
iptables-restore < ~/fw-backup.ipt
Completely turn off firewalling
iptables -t nat -P PREROUTING ACCEPT iptables -t nat -P POSTROUTING ACCEPT iptables -t nat -P OUTPUT ACCEPT iptables -t mangle -P INPUT ACCEPT iptables -t mangle -P OUTPUT ACCEPT iptables -t mangle -P FORWARD ACCEPT iptables -t mangle -P PREROUTING ACCEPT iptables -t mangle -P POSTROUTING ACCEPT iptables -t filter -P INPUT ACCEPT iptables -t filter -P OUTPUT ACCEPT iptables -t filter -P FORWARD ACCEPT iptables -t nat -F iptables -t nat -X iptables -t mangle -F iptables -t mangle -X iptables -t filter -F iptables -t filter -X
