Hi Vijay, From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> Date: Thursday, 5 November 2020 at 16:54 To: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> Subject: [vpp-dev] Facing issue in IPSEC data traffic after SA is setup successfully Hi,
I have set up IPSEC SA successfully b/w the Strongswan (initiator) and the VPP IPSec (responder). After SA is established, at VPP I am seeing a new virtual interface "ipip0" being created. The fd.io<http://fd.io> wiki page says we need to add a route to the initiator network and bind this virtual interface to the physical interface in order to send out the packet. When I do the below, the VPP process crashes (version and route commands pasted below) Does anyone know this issue? Any suggestions about how to get the data traffic running successfully vpp# show version vpp v21.01-rc0~324-g62877029a built by root on ubuntu-10-37-3-75 at 2020-10-30T11:10:45 before executing these commands please collect: sh ip fib 10.75.1.20/32 sh ipip tunnel 0 vpp# set interface state ipip0 up vpp# ip route add 10.75.1.20/32<http://10.75.1.20/32> via ipip0 vpp# set interface unnumbered ipip0 use GigabitEthernetb/0/0 and from the crash please collect the backtrace. /neale Regards, Vijay
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