Cisco Cisco Packet Data Gateway (PDG)
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▄ Statistics and Counters Reference, StarOS Release 16
3344
Field
Description
Packets with IP-Unaligned-Timestamp
Total number of packets with IP unaligned timestamps detected
by Stateful Firewall.
by Stateful Firewall.
Packets with Short IP Header Length
Total number of packets with short IP header length detected
by Stateful Firewall.
by Stateful Firewall.
Packets Dropped due to IP Checksum Errors
Total number of packets dropped due to IP Checksum error.
Downlink Dropped Bytes on IP Reassembly
Failure
Failure
Total number of downlink bytes dropped on IP Reassembly
failure.
failure.
Uplink Dropped Bytes on IP Reassembly
Failure
Failure
Total number of uplink bytes dropped on IP Reassembly
failure.
failure.
TCP Stats:
Data Packets Received After RST/FIN
Total number of data packets received after receiving RST
(reset) request by Stateful Firewall.
(reset) request by Stateful Firewall.
Invalid SEQ Number Received with RST
Total number of invalid sequence-number received with RST
(reset) request by Stateful Firewall.
(reset) request by Stateful Firewall.
Data without Connection Established
Total number of data packets received before the establishment
of connection by Stateful Firewall.
of connection by Stateful Firewall.
Invalid TCP Connection Requests
Total number of invalid TCP connection requests received by
Stateful Firewall.
Stateful Firewall.
Invalid TCP pre-connection Requests
Total number of invalid TCP pre-connection requests received
by Stateful Firewall.
by Stateful Firewall.
Invalid ACK Value (Cookie Enabled)
Total number of invalid ACK values (to enable cookies)
received by Stateful Firewall.
received by Stateful Firewall.
Invalid TCP Packet Length
Total number of TCP packets with invalid length received by
Stateful Firewall.
Stateful Firewall.
Packets with Short TCP Header Length
Total number of TCP packets with invalid/short header length
received by Stateful Firewall.
received by Stateful Firewall.
Packets Dropped due to TCP Checksum Errors
Total number of packets dropped due to TCP Checksum error.
Packets with SEQ/ACK Out-of-range
Total number of packets with out of range SEQ/ACK.
TCP Null Scan Attacks
Total number of TCP Null Scan attacks detected by Stateful
Firewall.
Firewall.