Thanks Charles, Alexander. I disabled the rp_filter. it works. By the way, I have made a opensource Virtual Network Topology builder (Bird running in dockers, and we can make a any kind of topology). Please have a look on this quick tutorial, and share your feedback. https://www.youtube.com/watch?v=PEdc6uwNkr0&t=25s https://github.com/knetsolutions/knet/ Thanks suresh On Tue, Apr 24, 2018 at 9:35 PM, Alexander Zubkov <green@qrator.net> wrote:
Hi.
Try to disable rp_filter first.
On Tue, Apr 24, 2018 at 5:16 PM, knet solutions <knetsolutions2@gmail.com> wrote:
All,
I am facing a strange issue (all routers are linux with bird runnning). My topology(RING Topology) is as below,
R1 ------------R2------------R3---------R4
BGP is running on all nodes.
R1 to R3 route is going via R1--R2--R3 and the return path is in also in same path (R3--R2----R1), then thing works fine
But suppose,
R1 to R3 path is R1---R2---R3 and return path is R3----R4---R1. then traffic is not passing.
Any configurations i should do in linux ?
--
*Regards, *
*Suresh* *Knet solutions.*
https://github.com/knetsolutions/KNet http://knet-topology-builder.readthedocs.io/ http://knetsolutions.in/
-- *Regards, * *Knet solutions.* https://github.com/knetsolutions/KNet http://knet-topology-builder.readthedocs.io/ http://knetsolutions.in/