Questions tagged [vxlan]
The vxlan tag has no usage guidance.
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Linux VXLAN Hardware offloading
When looking at several guides to setup VxLAN networks on Linux there seems to be 2 options:
Open vSwitch (OVS)
Native Linux VxLAN device.
When using OVS there is an option to use vxlan encap/decap ...
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How to bridge TAP device to overlay network?
I would like to allow OpenVPN users to reach all Docker containers that are part of Overlay network as if they were in the same LAN. The simplest example is 3 containers distributed on 2 hosts, and ...
2
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1
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microk8s communication - vxlan.calico, bridge and veth
I've configured my microk8s instance (one node). Works well. I've started digging in some linux network internals and I was dumbfounded looking at this:
$ ip -c -br link
lo UNKNOWN ...
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VXLAN L3 over Wireguard L3, with VLAN-VNI Mapping
Hoping this is the right place - I originally posted on Network Engineering but it got closed and I was pointed to Server Fault.
I am currently attempting to setup a L2 bridge between two sites using ...
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How to setup tunnel/vxlan using "ip encap" for ipv6 on Linux?
Using light-weight tunnels allows the same (tunnel)device to be used for many destinations (among other things). For vxlan/ipv4 it works;
ip link add vxlan4 type vxlan dstport 4789 dev eth1 ttl 4 ...
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Can't add vxlan to bond interface
I'm trying to add vxlan100 to bond0 interface but it doesn't seem to be working
Here are the commands. I have a wg0 (wireguard) interface on which I'm creating L2 vxlan100.
sudo ip link add vxlan100 ...
- 13
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PMTUD/ICMP black hole problems across a VXLAN tunnel
I'm running a Proxmox PVE host and am trying to use VXLAN to connect the machines running on it to various networks in our Lab. However, I'm running into weird MTU-related problems that I don't ...
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Network Discovery wont work over OpenVswitch VXLANs tunnels
I have working Openvswitch VXLANs, Recently i noticed Network Discovery wont work over VXLAN tunnels across different Hypervisors. Virtual machines can use all file sharing etc if accessed through IP ...
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MTU Problems with vxnet over wireguard and linux bridge
My Setup:
Several Proxmox Hosts with one eth0 connected to LAN via bridge (vmbr0) in proxmox. (Default setup)
There is another "dummy" bridge device for internal traffic between Guests (...
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How to configure routing in/out of VXLAN
I have several Linux hosts that are connected using vxlan. Let's call them Host A, Host B, and Host C. The config on each host is similar to this:
# Define a bridge:
cat << EOF > /etc/...
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why port redirection and DNAT does not work with vxlan
I need to create VXLAN connections between two computers A (on Debian with IP 192.168.30.1) and B (on archlinux with IP 192.168.30.3)
For that, I did:
On A:
sudo ip link add vxlan1 type vxlan id 1 ...
0
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openstack selfservice network setup
I'm trying to configure the selfservice network on Openstack Wallaby, running on Ubuntu Server 20.04. I have followed the instructions for everything under the "Minimal deployment for Wallaby&...
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VXLAN with different group but same vxlan id on ubuntu
I'm playing with vxlans on ubuntu 18.04 right now and I just found something strange. I have 2 servers with 4 containers on each. Containers are connected to bridges br1 - br4. There are vx1 - vx4 ...
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