R3166-R3206-HP High-End Firewalls Attack Protection Configuration Guide-6PW101
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ARP attack protection configuration ························································································································· 32
Configuring periodic sending of gratuitous ARP packets ·························································································· 32
Introduction to periodic sending of gratuitous ARP packets ············································································· 32
Configuring periodic sending of gratuitous ARP packets ················································································· 32
Configuring ARP automatic scanning ·························································································································· 33
Introduction to ARP automatic scanning ············································································································· 33
Configuring ARP automatic scanning in the web interface ·············································································· 33
Configuring ARP automatic scanning in the CLI ································································································ 34
Configuring fixed ARP ··················································································································································· 35
Introduction to fixed ARP ······································································································································ 35
Configuring fixed ARP in the web interface ······································································································· 35
Configuring fixed ARP in the CLI ························································································································· 36
ARP attack protection configuration example ············································································································· 36
Web filtering configuration ······································································································································· 38
Web filtering overview ·················································································································································· 38
URL address filtering ············································································································································· 38
IP address-supported URL address filtering ········································································································· 39
URL parameter filtering ········································································································································· 39
Java blocking ························································································································································· 40
ActiveX blocking ···················································································································································· 40
Filtering rule file backup and loading ················································································································· 40
Configuring web filtering in the web interface ··········································································································· 41
URL address filtering configuration task list ········································································································ 41
URL parameter filtering configuration task list ···································································································· 41
Java blocking configuration task list ···················································································································· 42
ActiveX blocking configuration task list ·············································································································· 42
Configuring URL address filtering ························································································································ 43
Configuring URL address filtering keywords ······································································································ 44
Backing up and loading a URL address filtering rule file ················································································· 44
Displaying URL address filtering information ····································································································· 45
Configuring URL parameter filtering ···················································································································· 45
Configuring URL parameter filtering keywords ·································································································· 46
Backing up and loading a URL parameter filtering rule file ············································································· 46
Displaying URL parameter filtering information ································································································· 47
Configuring Java blocking ··································································································································· 47
Configuring Java blocking keywords ·················································································································· 48
Displaying Java blocking information ················································································································· 48
Configuring ActiveX blocking ······························································································································ 48
Configuring ActiveX blocking keywords ············································································································· 49
Displaying ActiveX blocking information ············································································································ 50
Web filtering configuration examples ················································································································· 50
Configuring web filtering in the CLI ····························································································································· 53
Configuring URL address filtering ························································································································ 53
Configuring IP address-supported URL address filtering ··················································································· 54
Configuring URL parameter filtering ···················································································································· 54
Configuring Java blocking ··································································································································· 54
Configuring ActiveX blocking ······························································································································ 55
Displaying and maintaining web filtering ·········································································································· 55
Web filtering configuration examples ················································································································· 56
Configuration guidelines ··············································································································································· 59
Troubleshooting web filtering ······································································································································· 60
Failed to add filtering entry or suffix keyword due to upper limit ···································································· 60
Invalid characters are present in the configured parameter ············································································· 60
Invalid use of wildcards ········································································································································ 61