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ASP_SFW_TCP_SEQNO_ZERO_FLAGS_SET
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Specific system log message Information:
Name
ASP_SFW_TCP_SEQNO_ZERO_FLAGS_SET
Message
<variable>syslog-prefix</variable> <variable>error-code</variable>: proto <variable>protocol-id</variable> (<variable>protocol-name</variable>), <variable>source-interface-name</variable><variable>separator</variable><variable>source-address</variable>:<variable>source-port</variable> -> <variable>destination-address</variable><variable>destination-port</variable>, <variable>event-type</variable>
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TCP packet had zero sequence number and invalid flags
Description
The stateful firewall discarded the Transmission Control Protocol (TCP) packet with the indicated characteristics, because the packet's sequence number was 0 (zero) and one or more of the FIN, PSH, and RST flags were set. The discarded packet contained the indicated information about its protocol (numerical identifier and name), source (logical interface name, IP address, and port number), and destination (IP address and port number).
Type
Event: This message reports an event, not an error
Severity
notice
Cause
Facility
LOG_PFE
Action
Attributes
syslog-prefix
error-code
protocol-id
protocol-name
source-interface-name
separator
source-address
source-port
destination-address
destination-port
event-type
ASP_SFW_TCP_SEQNO_ZERO_FLAGS_SET available in the following releases: