Default Severity WARNING
Log Message State inspector would not open a new connection for this ICMPv6
packet, dropping packet
Explanation State inspector would not open a new connection for this ICMPb6
packet since it is not an ICMPv6 Echo Request. Only Echo Requests
are allowed to open a new ICMPv6 connection.
Gateway Action drop
Recommended Action None.
Revision 1
Parameters protocol
Context Parameters Rule Name
Packet Buffer
2.11.13. port_0_illegal (ID: 00600020)
Default Severity WARNING
Log Message TCP/UDP destination port or TCP source port was set to 0. Dropping
Explanation The TCP/UDP destination or TCP source port was set to 0, which is
not allowed. Dropping packet.
Gateway Action drop
Recommended Action None.
Revision 1
Context Parameters Rule Name
Packet Buffer
2.11.14. udp_src_port_0_illegal (ID: 00600021)
Default Severity WARNING
Log Message UDP source port is set to 0. Dropping
Explanation The UDP source port was set to 0. This can be used by UDP streams
not expecting return traffic. Dropping packet.
Gateway Action drop
Recommended Action If the packet is wanted, change the UDP source port 0 setting.
Revision 1
Context Parameters Rule Name
Packet Buffer
Chapter 2: Log Message Reference
213
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