Chapter 8
Configuring PPP
Filters for PPP Connections
Use the following table for additional configurations.
set user
Description
Field
Causes a packet to be
pass-
passed or blocked
packet
Causes the idletimeout timer
keepup
to be reset and a connection
maintained.
Causes the Digi device to
bringup
establish a connection.
Causes the Digi device to
logpacket
send a message to the log
file
Example
Filter causes incoming packets from an IP address
to be accepted and packets from all other IP
addresses to be blocked
Filter that causes the connection to be maintained
as long as there is any packet traffic except RIP
packets.
Filter that causes an outgoing connection to be ini-
tiated whenever a packet specifying a particular IP
address is handled
Filter that notifies the log anytime an ICMP packet
is handled
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