Table 168 Icmp Notes - ZyXEL Communications PRESTIGE 660H Series User Manual

Prestige 660H/HW Series User's Guide
Table 167 ACL Setting Notes (continued)
PACKET DIRECTION
(L to L/Prestige)
(W to W/Prestige)

Table 168 ICMP Notes

TYPE CODE
0
0
3
0
1
2
3
4
5
4
0
5
0
1
2
3
8
0
11
0
1
12
0
13
0
14
0
15
445
DIRECTION DESCRIPTION
LAN to LAN/ ACL set for packets traveling from the LAN to the LAN or
Prestige the Prestige.
WAN to WAN/ ACL set for packets traveling from the WAN to the WAN
Prestige or the Prestige.
DESCRIPTION
Echo Reply
Echo reply message
Destination Unreachable
Net unreachable
Host unreachable
Protocol unreachable
Port unreachable
A packet that needed fragmentation was dropped because it was set to Don't
Fragment (DF)
Source route failed
Source Quench
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.
Redirect
Redirect datagrams for the Network
Redirect datagrams for the Host
Redirect datagrams for the Type of Service and Network
Redirect datagrams for the Type of Service and Host
Echo
Echo message
Time Exceeded
Time to live exceeded in transit
Fragment reassembly time exceeded
Parameter Problem
Pointer indicates the error
Timestamp
Timestamp request message
Timestamp Reply
Timestamp reply message
Information Request