Hello, I need to configure a geneve tunnel. I have a physical interface passed to VPP which should be used for the tunnel.
I have the following configuration: *set int state GigabitEthernet2/6/0 upset int ip address GigabitEthernet2/6/0 10.10.1.1/24 <http://10.10.1.1/24>create host-interface name vpp1outset int state host-vpp1out upset int ip address host-vpp1out 10.10.4.2/24 <http://10.10.4.2/24>ip route add 10.10.5.0/24 <http://10.10.5.0/24> via 10.10.1.2ip route add 10.10.2.0/24 <http://10.10.2.0/24> via 10.10.1.2create geneve tunnel local 10.10.1.1 remote 10.10.2.1 vni 13set int state geneve_tunnel0 upset int ip address geneve_tunnel0 10.10.3.1/24 <http://10.10.3.1/24>* When trying to ping something over the geneve tunnel (ping 10.10.3.2) VPP crashes with a SIGSEGV. >From gdb i get the following message (gdb): *Thread 1 "vpp_main" received signal SIGSEGV, Segmentation fault.0x00007f259b440ce3 in ip4_glean_node_fn () from /lib/x86_64-linux-gnu/libvnet.so.22.06(gdb) bt#0 0x00007f259b440ce3 in ip4_glean_node_fn () from /lib/x86_64-linux-gnu/libvnet.so.22.06#1 0x00007f259ae73f02 in ?? () from /lib/x86_64-linux-gnu/libvlib.so.22.06#2 0x00007f259ae72465 in vlib_main () from /lib/x86_64-linux-gnu/libvlib.so.22.06#3 0x00007f259aedff4b in ?? () from /lib/x86_64-linux-gnu/libvlib.so.22.06#4 0x00007f259adc7c94 in clib_calljmp () from /lib/x86_64-linux-gnu/libvppinfra.so.22.06#5 0x00007fff0d2c5ff0 in ?? ()#6 0x00007f259aedfd55 in vlib_unix_main () from /lib/x86_64-linux-gnu/libvlib.so.22.06* Any Idea, why this happens? I am using Ubuntu 20.04 LTS with VPP Version 22.06 (also tested with VPP 21.06 and 20.09). Thanks in advance, Stephan
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