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| Chapter 20 Logs |
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| Table 81 PPP Logs (continued) |
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| LOG MESSAGE | DESCRIPTION |
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| ppp:LCP Closing | The PPP connection’s Link Control Protocol stage is closing. | |
| ppp:IPCP Closing | The PPP connection’s Internet Protocol Control Protocol stage is | |
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| closing. |
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| Table 82 UPnP Logs |
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| LOG MESSAGE |
| DESCRIPTION |
| UPnP pass through Firewall | UPnP packets can pass through the firewall. | |
Table 83 Content Filtering Logs
LOG MESSAGE | DESCRIPTION |
%s: block keyword | The content of a requested web page matched a user defined |
| keyword. |
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%s | The system forwarded web content. |
For type and code details, see Table 87 on page 217.
Table 84 Attack Logs
LOG MESSAGE | DESCRIPTION |
attack [ TCP UDP IGMP | The firewall detected a TCP/UDP/IGMP/ESP/GRE/OSPF |
ESP GRE OSPF ] | attack. |
attack ICMP (type:%d, | The firewall detected an ICMP attack. |
code:%d) |
|
land [ TCP UDP IGMP | The firewall detected a TCP/UDP/IGMP/ESP/GRE/OSPF |
ESP GRE OSPF ] | land attack. |
land ICMP (type:%d, | The firewall detected an ICMP land attack. |
code:%d) |
|
ip spoofing - WAN [ TCP | The firewall detected an IP spoofing attack on the WAN |
UDP IGMP ESP GRE | port. |
OSPF ] |
|
ip spoofing - WAN ICMP | The firewall detected an ICMP IP spoofing attack on the |
(type:%d, code:%d) | WAN port. |
icmp echo : ICMP | The firewall detected an ICMP echo attack. |
(type:%d, code:%d) |
|
syn flood TCP | The firewall detected a TCP syn flood attack. |
ports scan TCP | The firewall detected a TCP port scan attack. |
teardrop TCP | The firewall detected a TCP teardrop attack. |
teardrop UDP | The firewall detected an UDP teardrop attack. |
teardrop ICMP (type:%d, | The firewall detected an ICMP teardrop attack. |
code:%d) |
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illegal command TCP | The firewall detected a TCP illegal command attack. |
| 215 |
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