2.26. Ip_Proto; Multicast_Ethernet_Ip_Address_Missmatch (Id: 07000011); Invalid_Ip4_Header_Length (Id: 07000012); Ttl_Zero (Id: 07000013) - D-Link NetDefend DFL-210 Log Reference Manual

2.26. IP_PROTO

2.26. IP_PROTO
These log messages refer to the IP_PROTO (IP Protocol verification events) category.
2.26.1. multicast_ethernet_ip_address_missmatch (ID:
07000011)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters

2.26.2. invalid_ip4_header_length (ID: 07000012)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters

2.26.3. ttl_zero (ID: 07000013)

Default Severity
Log Message
Explanation
WARNING
Received packet with a destination IP address <ip_multicast_addr>
that does not match
<eth_multicast_addr>
A packet was received with an IP multicast Ethernet address as
destination address. The IP address in the IP header does however not
match it. Dropping packet.
drop
None.
1
ip_multicast_addr
eth_multicast_addr
Rule Name
Packet Buffer
WARNING
Invalid IP4 Header length - total length is <totlen> bytes. Dropping
The packet contains an invalid IP4 Header Length. The total length is
more than 64 Kb, which is not allowed. Dropping packet.
drop
None.
1
totlen
Rule Name
Packet Buffer
WARNING
Received packet with zero TTL. Dropping
A packet was received with a TTL (Time-To-Live) field set to zero,
317
Chapter 2. Log Message Reference
the Ethernet multicast address