Re: Two VLANs with same IP
Ben Greear <[email protected]>
| Newsgroups | gmane.linux.drivers.vlan |
|---|---|
| Organization | Candela Technologies |
| Message-ID | <[email protected]> |
Ard van Breemen wrote: > On Tue, May 02, 2006 at 11:06:49AM -0300, Rui Cristo wrote: > >>I have a problem to solve that is to create two VLANs, like >>vlan10 and vlan20, and make them have the SAME IP address and I >>want to create sockets for each. How can I bind the sockets to >>each VLAN instead of binding them to its IP? If I bind with >>it's IP I can't control wich VLAN to choose. > > > IP binding is done on a system level. So it really doesn't matter > if your IP is on lo or vlan*... You can actually tweak this by using policy-based routing and binding to local IP and/or devices with sock-opts, and messing with the /proc/sys/net/arp filter logic..but it takes a bit of work. Ben -- Ben Greear <[email protected]> Candela Technologies Inc http://www.candelatech.com