[ovs-discuss] Apply some packet manipulation actions on outgoing port traffic

Juraj Markotic juraj.markotic at gmail.com
Sun Oct 8 21:19:17 UTC 2017


Hello,
we would need some functionality on manipulating packets when packet is
exiting outgoing OVS port.
I.e. some actions could be: change/anonymize mac/IPs for src/dst, or remove
some tunnel header (vxlan, gtp, gre), truncate the payload etc.
So, one option can be to write some code than can be attached to OVS to
packet exiting out port (i.e. some lua scripts for manipulation).
The other option can be to direct this packet to some other sw that could
receive/manipulate/send traffic to the network ? Not sure how to do that
really.
Any idea ?

br,
juraj
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