Specifications

Monitoring and Administration
BIG-IP® Reference Guide 11 - 3
Table 11.1 contains descriptions of each individual statistic included in the
summary display screen.
Statistic Description
total uptime Total time elapsed since the BIG-IP was last booted.
total uptime (secs) Total uptime displayed in seconds.
total # connections Total number of connections handled.
total # pkts Total number of packets handled.
total # bits Total number of bits handled.
total # pkts (inbound) Total number of incoming packets handled.
total # bits (inbound) Total number of incoming bits handled.
total # pkts (outbound) Total number of outgoing packets handled.
total # bits (outbound) Total number of outgoing bits handled.
error no nodes available The number of times the BIG-IP tried to make a connection to a node, but no nodes
were available.
tcp port deny The number of times a client attempted to connect to an unauthorized TCP port on the
BIG-IP (unauthorized port and source IP are logged in the syslog).
udp port deny The number of times a client attempted to connect to an unauthorized UDP port on the
BIG-IP (unauthorized port and source IP are logged in the syslog).
virtual tcp port deny The number of times a client attempted to connect to an unauthorized TCP port on a
virtual address (unauthorized port and source IP are logged in the syslog).
virtual udp port deny The number of times a client attempted to connect to an unauthorized UDP port on a
virtual address (unauthorized port and source IP are logged in the syslog).
max connections deny The total number of connections denied because the maximum number of
connections allowed was exceeded.
virtual duplicate syn ssl The number of duplicate connection attempts to existing SSL connections from the
same client.
virtual duplicate syn wrong
dest
The number of duplicate connection attempts from the same client (address and port
combination) to a different virtual server.
virtual duplicate syn node
down
The number of duplicate connection attempts to a server that is down when a
connection to the server was made previously.
virtual maint mode deny The number of times a connection to a virtual server was denied while the BIG-IP is in
maintenance mode.
virtual addr max
connections deny
The number of virtual address connections dropped because the maximum number of
connections was exceeded.
Table 11.1 bigpipe monitoring statistics