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| Chapter 25 Logs Screens |
| Table 156 ACL Setting Notes (continued) | ||
| PACKET DIRECTION | DIRECTION | DESCRIPTION |
| (L to L/ZW) | LAN to LAN/ | ACL set for packets traveling from the LAN to the LAN or |
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| ZyWALL | the ZyWALL. |
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| (W to W/ZW) | WAN to WAN/ | ACL set for packets traveling from the WAN to the WAN |
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| ZyWALL | or the ZyWALL. |
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| (D to D/ZW) | DMZ to DMZ/ | ACL set for packets traveling from the DMZ to the DM or |
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| ZyWALL | the ZyWALL. |
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|
| (L to WL) | LAN to WLAN | ACL set for packets traveling from the LAN to the WLAN. |
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|
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| (WL to L) | WLAN to LAN | ACL set for packets traveling from the WLAN to the LAN. |
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| (W to WL) | WAN to WLAN | ACL set for packets traveling from the WAN to the |
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| WLAN. |
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| (WL to W) | WLAN to WAN | ACL set for packets traveling from the WLAN to the |
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| WAN. |
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| (D to WL) | DMZ to WLAN | ACL set for packets traveling from the DMZ to the WLAN. |
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| (WL to D) | WLAN to DMZ | ACL set for packets traveling from the WLAN to the DMZ. |
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| (WL to WL) | WLAN to WLAN/ | ACL set for packets traveling from the WLAN to the |
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| ZyWALL | WLAN or the ZyWALL. |
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Table 157 | ICMP Notes | |
TYPE | CODE | DESCRIPTION |
0 |
| Echo Reply |
| 0 | Echo reply message |
3 |
| Destination Unreachable |
| 0 | Net unreachable |
| 1 | Host unreachable |
| 2 | Protocol unreachable |
| 3 | Port unreachable |
| 4 | A packet that needed fragmentation was dropped because it was set to Don't |
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| Fragment (DF) |
| 5 | Source route failed |
4 |
| Source Quench |
| 0 | A gateway may discard internet datagrams if it does not have the buffer space |
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| needed to queue the datagrams for output to the next network on the route to |
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| the destination network. |
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5 |
| Redirect |
| 0 | Redirect datagrams for the Network |
| 1 | Redirect datagrams for the Host |
| 2 | Redirect datagrams for the Type of Service and Network |
| 3 | Redirect datagrams for the Type of Service and Host |
8 |
| Echo |
| 0 | Echo message |
11 |
| Time Exceeded |
| 443 |
ZyWALL 2 Plus User’s Guide | |
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