Menu

Show posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Show posts Menu

Messages - HeathCo81

#1
General Discussion / VXLAN Setup
November 08, 2024, 11:56:48 PM
I'm trying to get VXLAN working on GNS3 using the latest OPNsense GNS3 appliance and OPNsense-24.7-nano-amd64.img. I have full BGP connectivity from TXR-OPN (OPNsense FW-1) to TXC-OPN (OPNsense FW-2) and everything in-between. Below I will add a screenshot of the entire topology and my OPNsense FW configs. I have read several of the VXLAN related threads in this message board, but I still haven't been able to get it working. Can anyone provide some guidance on this? Thank you!

OPNsense FW-1

root@TXR-OPN:~ # ifconfig vtnet0
vtnet0: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
        description: LAN (lan)
        options=80028<VLAN_MTU,JUMBO_MTU,LINKSTATE>
        ether 0c:1f:ea:5c:00:00
        inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255
        inet6 fe80::e1f:eaff:fe5c:0%vtnet0 prefixlen 64 scopeid 0x1
        media: Ethernet autoselect (10Gbase-T <full-duplex>)
        status: active
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
root@TXR-OPN:~ # ifconfig vxlan1
vxlan1: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1335
        description: VXLAN1 (opt2)
        options=80020<JUMBO_MTU,LINKSTATE>
        ether 58:9c:fc:00:16:35
        inet 10.0.0.1 netmask 0xffffff00 broadcast 10.0.0.255
        inet6 fe80::5a9c:fcff:fe00:1635%vxlan1 prefixlen 64 scopeid 0x8
        groups: vxlan
        vxlan vni 100100 local 1.0.0.6:4789 remote 2.0.0.6:4789
        media: Ethernet autoselect (autoselect <full-duplex>)
        status: active
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>

OPNsense FW-2

root@TXC-OPN:~ # ifconfig vtnet0
vtnet0: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
        description: LAN (lan)
        options=80028<VLAN_MTU,JUMBO_MTU,LINKSTATE>
        ether 0c:43:63:3c:00:00
        inet 192.168.1.2 netmask 0xffffff00 broadcast 192.168.1.255
        inet6 fe80::e43:63ff:fe3c:0%vtnet0 prefixlen 64 scopeid 0x1
        media: Ethernet autoselect (10Gbase-T <full-duplex>)
        status: active
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
root@TXC-OPN:~ # ifconfig vxlan1
vxlan1: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1335
        description: VXLAN1 (opt2)
        options=80020<JUMBO_MTU,LINKSTATE>
        ether 58:9c:fc:00:16:35
        inet 10.0.0.2 netmask 0xffffff00 broadcast 10.0.0.255
        inet6 fe80::5a9c:fcff:fe00:1635%vxlan1 prefixlen 64 scopeid 0x8
        groups: vxlan
        vxlan vni 100100 local 2.0.0.6:4789 remote 1.0.0.6:4789
        media: Ethernet autoselect (autoselect <full-duplex>)
        status: active
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>