F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices System Management and Maintenance Configuration Guide-6PW100

ManualsBrandsHP ManualsComputer AccessoriesHP 7100/7200 IPsec dl Module

Contents

Displaying device information ···································································································································· 1

Displaying system resource state ····································································································································· 2

Displaying interface information ····································································································································· 2

Displaying recent system logs ·········································································································································· 3

Using ping, tracert, and system debugging ··············································································································· 4

Ping ····················································································································································································· 4

Configuring ping in the Web interface ·················································································································· 4

Configuring ping at the CLI ····································································································································· 5

Tracert ················································································································································································ 7

Configuring tracert in the Web interface ··············································································································· 8

Configuring tracert at the CLI ·································································································································· 9

System debugging ························································································································································· 10

Debugging information control switches············································································································· 10

Debugging a feature module ······························································································································· 11

Ping and tracert example ·············································································································································· 12

Optimizing IP performance ······································································································································· 14

Enabling receiving and forwarding of directed broadcasts to a directly connected network ······························· 14

Enabling receiving of directed broadcasts to a directly connected network ·················································· 14

Enabling forwarding of directed broadcasts to a directly connected network ··············································· 14

Receiving and forwarding directed broadcasts configuration example ························································· 15

Configuring TCP attributes ············································································································································ 16

Configuring TCP MSS for the interface ··············································································································· 16

Configuring TCP path MTU discovery ················································································································· 16

Configuring the TCP send/receive buffer size ··································································································· 17

Configuring TCP timers ········································································································································· 18

Configuring ICMP to send error packets ····················································································································· 18

Advantages of sending ICMP error packets ······································································································· 18

Disadvantages of sending ICMP error packets ·································································································· 19

Configuration procedure ······································································································································ 19

Configuring IP virtual fragment reassembly ················································································································ 20

Configuration guidelines ······································································································································ 20

Configuration example ········································································································································· 21

Displaying and maintaining IP performance optimization ························································································ 22

Managing the file system ·········································································································································· 24

Feature and hardware compatibility ···························································································································· 24

Overview ········································································································································································· 24

Storage medium naming rules ····························································································································· 24

File name formats ·················································································································································· 24

Managing files ······························································································································································· 25

Displaying file information ··································································································································· 25

Displaying the contents of a file ··························································································································· 25

Renaming a file ······················································································································································ 26

Copying a file ························································································································································ 26

Moving a file ·························································································································································· 26

Deleting/restoring a file ······································································································································· 26