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Diffstat (limited to 'docs/testing/user/userguide/advanced.rst')
| -rw-r--r-- | docs/testing/user/userguide/advanced.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/docs/testing/user/userguide/advanced.rst b/docs/testing/user/userguide/advanced.rst index 5424a05..5307bd0 100644 --- a/docs/testing/user/userguide/advanced.rst +++ b/docs/testing/user/userguide/advanced.rst @@ -263,6 +263,24 @@ These can also be written in CIDR notation to represent the subnet. The corresponding ``step`` is used for ranging the IP addresses from the `ip_addrs``, ``tg_gateway_ip_addrs`` and ``gateway_ip_addrs`` base addresses. 0.0.0.1 is the default step for all IP ranges. In ``ip_addrs``, 'random' can be configured which tells NFVBench to generate random src/dst IP pairs in the traffic stream. +UDP ports can be controlled with the following NFVbench configuration options: + +.. code-block:: bash + + udp_src_port: ['1024', '65000'] + udp_dst_port: 53 + udp_port_step: 1 + +``udp_src_port`` and ``udp_dst_port`` are the UDP port value used by the traffic generators. +These can be written for unique port or range ports for all flow. + +The corresponding ``udp_port_step`` is used for ranging the UDP port. +1 is the default step for all UDP ranges, 'random' can be configured which tells NFVBench to generate random src/dst UDP pairs in the traffic stream. + +NB: + Use of UDP range will increase possible values of flows (based on ip src/dst and port src/dst tuple). + NFVBench will calculate the least common multiple for this tuple to adapt flows generation to ``flow_count`` parameter. + Traffic Configuration via CLI ----------------------------- |