MRV Communications LX-4000 Series Informacje Techniczne Pobierz pdf (Strona 542)

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iptables man Pages D-11

--icmp-type [!] typename

This allows specification of the ICMP type, which

can be a numeric ICMP type, or one of the ICMP type

names shown by the command

iptables -p icmp -h

mac

--mac-source [!] address

Match source MAC address. It must be of the form

XX:XX:XX:XX:XX:XX. Note that this only makes sense

for packets entering the PREROUTING, FORWARD or

INPUT chains for packets coming from an ethernet

device.

limit

This module matches at a limited rate using a token bucket

filter: it can be used in combination with the LOG target

to give limited logging. A rule using this extension will

match until this limit is reached (unless the `!' flag is

used).

--limit rate

Maximum average matching rate: specified as a num

ber, with an optional `/second', `/minute',

`/hour', or `/day' suffix; the default is 3/hour.

--limit-burst number

The maximum initial number of packets to match:

this number gets recharged by one every time the

limit specified above is not reached, up to this

number; the default is 5.

multiport

This module matches a set of source or destination ports.

Up to 15 ports can be specified. It can only be used in

conjunction with -p tcp or -p udp.

--source-port [port[,port]]

Match if the source port is one of the given ports.

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