User manual XC-32 XC-320 XC-4200
p
Eventually, port matches the one(s) indicated in the rule.
There is two other parameters that you must define when you create a rule :
XI.1.3.1 - Bidirectionnal option
The Bidirectionnal option create a reciprocal rule. It is equivalent as the creation of a
second rule with target value of the first rule as source and source value of the first rule as
target.
WARNING !!
This option is valide only in a Forward Firewall chain.
XI.1.3.2 - Type Of Service (TOS)
There are five Type of Service :
p
Minimum Delay.
p
Maximum Throughput.
p
Maximum Reliability.
p
Minimum Cost.
p
Standard.
These services allows, in few cases, to optimize connections. Most of the time, standard
option is good enough.
Mostly used configurations are
Minimun Delay
for Telnet connections and
Maximum
throughput
for data transfert with FTP.
XI.1.4 - Examples
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