Chapter 32 Logs Screens
ZyWALL 5/35/70 Series User’s Guide
578
(D to WL) DMZ to WLAN ACL set for packets traveling from the DMZ to the WLAN.
(WL to D) WLAN to DMZ ACL set for packets traveling from the WLAN to the DMZ.
(WL to WL) WLAN to WLAN/
ZyWALL
ACL set for packets traveling from the WLAN to the
WLAN or the ZyWALL.
Table 192 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
Fragment (DF)
5 Source route failed
4 Source Quench
0 A gateway may discard internet datagrams if it does not have the buffer space
needed to queue the datagrams for output to the next network on the route to
the destination network.
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
0 Time to live exceeded in transit
1 Fragment reassembly time exceeded
12 Parameter Problem
0 Pointer indicates the error
13 Timestamp
0 Timestamp request message
14 Timestamp Reply
0 Timestamp reply message
15 Information Request
0 Information request message
Table 191 ACL Setting Notes (continued)
PACKET DIRECTION DIRECTION DESCRIPTION
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