ZyXEL VoIP Router Prestige 2602R-61 91-006-024004 Manual Do Utilizador

Prestige 2602R Series User’s Guide

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Appendix K Log Descriptions

  

 

ip spoofing - no routing 
entry ICMP (type:%d, 
code:%d)

The firewall classified an ICMP packet with no source routing entry 

as an IP spoofing attack.

vulnerability ICMP 
(type:%d, code:%d)

The firewall detected an ICMP vulnerability attack.

traceroute ICMP (type:%d, 
code:%d)

The firewall detected an ICMP traceroute attack. 

Table 160   ACL Setting Notes 

(L to W)

LAN to WAN

ACL set for packets traveling from the LAN to the WAN.

(W to L)

WAN to LAN

ACL set for packets traveling from the WAN to the LAN.

(L to L/Prestige)

LAN to LAN/

Prestige

ACL set for packets traveling from the LAN to the LAN or 

the Prestige.

(W to W/Prestige)

WAN to WAN/

Prestige

ACL set for packets traveling from the WAN to the WAN 

or the Prestige.

Table 161   ICMP Notes 

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

Table 159   Attack Logs (continued)