Juniper IGP - CONFIGURATION GUIDE V11.1.X Configuration Manual page 210

JUNOSe 11.0.x IP, IPv6, and IGP Configuration Guide
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Monitoring IPv6
bytes Number of bytes received on the TCP connection
chksum err pkts Number of checksum error packets received on the
TCP connection
bad offset pkts Number of bad offset packets received on the TCP
connection
short pkts Number of short packets received on the TCP connection
duplicate pkts Number of duplicate packets received on the TCP
connection
out of order pkts Number of packets received out of order on the TCP
connection
Diagnostics: PRU_ Operations counters Number of calls for each of the
indicated PRU_operations within the TCP service API. These are
per-connection statistics.
Wildcard Matches Number of packets received that matched this TCP
connection due to wildcard matching. Matching is expected for listening
server connections, such as Telnet, but is not expected for established
connections. This is a per-connection statistic.
Rcv'd Packets after connection closed Number of packets received on the
connection after the connection has been closed (and before the data
structure gets removed). This is a per-connection statistic.
Connect request rejected Number of times an incoming connection request
was not approved. This is a per-connection statistic.
Connect request approval pending Number of times that an incoming
connection request was held pending, waiting for a subsequent packet. This
is a per-connection statistic.
New soconnect failed Number of times a SONEWCONN() was tried on a
listening connection and failed. This is a per-connection statistic.
# Write-Wakeups Number of times a " write wakeup" occurred on the
connection. This is a per-connection statistic.
# Read wakeups Number of times a " read wakeup" occurred on the
connection. This is a per-connection statistic.
# receives after close Number of packets received with data after the
connection entered the close-wait state. This is a per-connection statistic.
Retransmit timer Current value of the retransmit timer
Persistence timer Current value of the persistence timer
Keepalive timer Current value of the keepalive timer
2MSL timer Current value of the 2MSL (max segment lifetime) timer