VLAN tag insertion on outgoing packet

raheel35 · 11-30-2017, 12:54 AM

I am working to insert vlan tags for some client macs on outgoing packets via native vlan. I have tried nh_hooks IN, OUT and Forward but didnt get any success.

What i want is either i can add tag to packet from client coming to native vlan and then send it via same vlan or is it possible that i can forward native vlan packet of some client based on their MAC to tagged vlan interface?

Any suggestion in netlink nh hooks code or kernel level code? or is it possible to do that via ebtables based on MAC?

nini09 · 12-01-2017, 03:35 PM

If the packet is routed to VLAN interface, a VLAN tag will be added into packet.

raheel35 · 12-09-2017, 05:30 AM

Quote:

Originally Posted by nini09

If the packet is routed to VLAN interface, a VLAN tag will be added into packet.

yes my packet is by default route to native vlan, how can I change its route to tagged vlan interface as my wireless interface is bridge with native vlan but i want it to route to tagged vlan dynamically instead of native vlan. Any idea how can I do this?

nini09 · 12-12-2017, 03:18 PM

My understanding, dynamic means that flow or session based. If so, you can use iptable to achieve this.