Re: FreeBSD 12.2 traffic not occurs onVXLAN

From: Navdeep Parhar <>
Date: Mon, 23 Aug 2021 15:28:58 UTC
On Sun, Aug 22, 2021 at 8:30 AM alfadev via freebsd-hackers
<> wrote:
> Hi, I successfully configured VXLAN tunnel between amd64 FreeBSD 11.2 to x64 Linux
> But in FreeBSD 12.2 with below same configuration not works.
> So What is tHe problem with FreeBSD 12.2 is it bug or any other thing?
> Any help would be aooreciated..
> My fully working tested configuration is:
> FreeBSD 11.2 side:
> physical interface: igb0
> ifconfig vxlan4095 create vxlanid 4095 vxlanlocal vxlanremote inet

Can you please provide the ifconfig output for both the vxlan and the
physical interface?  Have you tried running tcpdump -p on the physical
interface to see if there is any VXLAN traffic on the link?


> Linux side:
> physical interfaces: eth0,eth1
> ip link add name vxlan4095 type vxlan id 4095 remote local
> ip link add name vbr0 type bridge
> ip link set eth1 master vbr0
> ip link set vxlan4095 master vbr0
> ip link set vbr0 up
> there is a client connected on eth1 and have IP :
> http https , icmp .. traffic passes through between client and tunnel
> eveything works well.