Omron SYSMAC CS1W-ETN21 Operation Manual page 219

Command/Response Reference
#0 #1
4 bytes
TCP Status (Response)
1,2,3...
194
5. The number of received ICMP packets discarded because the type-indica-
tion code was out of range.
6. The number of received ICMP packets discarded because the overall
packet length value in the packet header was smaller than the minimum
ICMP packet length.
7. The number of received ICMP packets discarded because of an incorrect
checksum value in the packet header.
8. The number of received ICMP packets discarded because the ICMP head-
er length value in the packet header did not match the lengths of individual
header types.
9. The number of responses returned to received ICMP packets requiring a
response.
10. Total number of inputs of each packet type during ICMP input. The 19 sta-
tistical values are returned in the order shown below. Contents are defined
for 13 types only; all other types contain 0.
#2 #3 #4 #5
Type number
#0
#1, #2
#3
#4
#5
#6, #7
#8
#9, #10
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#12
#13
#14
#15
#16
#17
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Three types (46 items) of TCP status information occupying 4 bytes each are
returned in the following sequence. Each value is returned as an 8-digit hexa-
decimal value.
1) Connection Information (60 Bytes)
Fifteen items are returned in the following sequence:
1. The number of times active connections were correctly established.
2. The number of times a SYN packet was received while waiting to establish
a passive connection.
3. The number of times active or passive connections were correctly estab-
lished.
4. The number of times an established connection was cut off.
5. The number of times the connection wait status was cut off.
#15 #16 #17
Description
Echo reply
Undefined, always 0
Destination unreachable
Source quench
Routing redirect
Undefined, always 0
Echo
Undefined, always 0
Time exceeded
Parameter problem
Time stamp
Time stamp reply
Information request
Information request reply
Address mask request
Address mask reply
Section 7-3
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