IP module: Difference between revisions

IP module (view source)

Revision as of 15:58, 21 June 2022

871 bytes added , 21 June 2022

→‎Connections tab

Ralf

547

edits

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 * The column QoS shows all seen QoS service classes for every direction of the connection. IP DSCP, outermost MPLS traffic classes and outermost VLAN priority code points may be detected and displayed. If a QoS class changes at any time while the connection is active, a '''changed''' indication is given. In this case the latter QoS service classes are displayed. TCP RST packets will be ignored, as that packet may be less important and is indicated by a QoS class with lower priority than the previous packets with data.
+{| class="wikitable"
-* The column Graph shows the historical throughput for each connection.  In Firmware >= 3.3, it is also possible to select the displayed graph from multiple different statistics. Some may only be available if module options has been enabled, as it will increase the overall memory usage. Some statistics like the path latency is only available, if the [[path measurement]] module is active (and the corresponding option to store latencies per connection is enabled).
+|+
+!Column
-* A PCAP button allows for capturing the specific connection.
+!Description
+|-
+|Client IP/port
+|Client side IP information including country and names
+|-
+|Server IP/port
+|Server side IP information including country and names
+|-
+|Layer 4 protocol
+|
+|-
+|Go to
+|
+|-
+|Start time
+|
+|-
+|Last activity
+|
+|-
+|Duration
+|
+|-
+|Packets
+|
+|-
+|Bytes
+|
+|-
+|Packets/s
+|
+|-
+|Bit/s
+|
+|-
+|MTU
+|
+|-
+|Layer 7 protocol
+|
+|-
+|TCP handshake time
+|
+|-
+|TCP response time (max)
+|
+|-
+|TCP response time (avg)
+|
+|-
+|Layer 7 response time
+|
+|-
+|TCP retransmissions
+|
+|-
+|TCP retransmissions %
+|
+|-
+|TCP DUP ACKs
+|
+|-
+|TCP missed data
+|
+|-
+|TCP SYNs
+|
+|-
+|TCP SYN-ACKs
+|
+|-
+|TCP FINs
+|
+|-
+|TCP RSTs
+|
+|-
+|TCP end termination reason
+|
+|-
+|TCP max window size
+|
+|-
+|TCP max used window size
+|
+|-
+|TCP window size limit
+|
+|-
+|TCP window limit usage
+|
+|-
+|TCP zero window packets
+|
+|-
+|Client announced TLS versions
+|
+|-
+|Negotiated TLS version
+|
+|-
+|Client announced cipher suites
+|
+|-
+|Negotiated cipher suite
+|
+|-
+|TLS alert
+|
+|-
+|TLS alert level
+|
+|-
+|Validity
+|
+|-
+|Meta data
+|
+|-
+|Outer VLANs
+|
+|-
+|Inner VLANs
+|
+|-
+|PPPoE session ID
+|
+|-
+|MPLS labels
+|
+|-
+|QoS
+|
+|-
+|Interfaces
+|
+|-
+|Two-way latency avg interval
+|
+|-
+|Two-way latency min interval
+|
+|-
+|Two-way latency max interval
+|
+|-
+|One-way latency avg interval
+|
+|-
+|One-way latency min interval
+|
+|-
+|One-way latency max interval
+|
+|-
+|Graph
+|
+|-
+|PCAP
+|allows for capturing the specific connection
+|}
 The list of connections can be filtered by entering a string into the text area. Also, complex filter expressions are possible, if the string starts with an open parenthesis '''('''. See [[Live_filtering_of_tables|Live filtering of tables]] for details.
 [[File:IP connection details.png|thumb|600x600px|Connection detail view]]