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| ZyWALL 2 Series User’s Guide | |
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| Chart | |
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| LOG MESSAGE |
| DESCRIPTION |
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| Packet without a NAT | The router blocked a packet that did not have a corresponding |
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| table entry blocked | SUA/NAT table entry. |
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| Out of order TCP | The router blocked a TCP handshake packet that came out of the |
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| handshake packet | proper order |
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| blocked |
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| Drop unsupported/out- | The ZyWALL generates this log after it drops an ICMP packet due to |
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| one of the following two reasons: |
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| 1. The ZyWALL does not support the ICMP packet's protocol. |
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| 2. The ICMP packet is an echo reply for which there was no |
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| corresponding echo request. |
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| Router sent ICMP | The router sent an ICMP response packet. This packet automatically |
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| response packet | bypasses the firewall. See the section on ICMP messages for type |
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| (type:%d, code:%d) | and code details. |
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| Chart | ||
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| ACL SET | DIRECTION |
| DESCRIPTION |
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| NUMBER |
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| 1 | LAN to WAN |
| ACL set 1 for packets traveling from the LAN to the WAN. |
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| 2 | WAN to LAN |
| ACL set 2 for packets traveling from the WAN to the LAN. |
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| 7 | LAN to |
| ACL set 7 for packets traveling from the LAN to the LAN or the |
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| LAN/ZyWALL |
| ZyWALL. |
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| 8 | WAN to |
| ACL set 8 for packets traveling from the WAN to the WAN or the |
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| WAN/ZyWALL |
| ZyWALL. |
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| Chart |
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TYPE | CODE | DESCRIPTION |
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0 |
| Echo Reply |
| 0 | Echo reply message |
Log Descriptions |