144
D
OMINION
SX
U
SER
G
UIDE
Firewall Command
The
firewall
command provides control for the turning on or off the firewall.
The syntax of the firewall command is:
firewall [enable <true|false>]
The firewall command options are described in the following table.
Table 59 Firewall Command
C
OMMAND
O
PTION
D
ESCRIPTION
enable <true|false>
Enable/Disable firewall with true or false
Command Example
admin > Security > Firewall > firewall enable true
Note: Use the following when working with the Firewall.
Chain FORWARD (policy ACCEPT)
target prot opt source destination
When you enable IP forwarding for Dual LAN units, use IPTables rules to create policies for traffic
being forwarded between LAN interfaces.
IPtables Command
The
iptables
command is an administration tool for IPv4 packet filtering and Network Address
Translation (NAT). The iptables command provides an interface to the linux iptables. The
command parameters and options are the same as the linux system command.
The iptables command options are described in Table 60.
Table 60 iptables Command
C
OMMAND
O
PTION
D
ESCRIPTION
-A input
Append one or more rules to specified chain.
--dport
Destination port
--flush
Clear the iptables
-j target
Jump based on the following target keywords:
ACCEPT – Packet is passed through (i.e. for INPUT chain, processed
by local stack, for OUTPUT, sent)
DROP –Packet is dropped and no further processing is performed
LOG –
QUEUE – Passes datagram to user space (if supported by kernel)
RETURN – Terminates processing by this chain and resumes the
calling chain (or executes the chain policy if there is no calling chain)
-list
View the current iptables.
--log-prefix
DOM_IPACL
-m state
Load a match extension module.
-p
The protocol of the traffic.
-s
Source address
Summary of Contents for DOMINION SX -
Page 2: ...This page intentionally left blank...
Page 18: ...This page intentionally left blank...
Page 22: ...4 DOMINION SX USER GUIDE This page intentionally left blank...
Page 44: ...26 DOMINION SX USER GUIDE...
Page 48: ...30 DOMINION SX USER GUIDE...
Page 83: ...CHAPTER 8 SECURITY 65 Figure 59 SSL Client Certificate Screen...
Page 104: ...86 DOMINION SX USER GUIDE...
Page 170: ...152 DOMINION SX USER GUIDE...
Page 174: ...156 DOMINION SX USER GUIDE...
Page 196: ...178 DOMINION SX USER GUIDE Install the Dominion SX Server Certificate section that follows...
Page 203: ...APPENDIX C CERTIFICATES 185...
Page 204: ...186 DOMINION SX USER GUIDE...
Page 212: ...194 DOMINION SX USER GUIDE...
Page 225: ...APPENDIX F TROUBLESHOOTING 207 255 60 2000 00...