Milan Obuch wrote:
On Tuesday 09 May 2006 06:54, Julian Elischer wrote:
Pramod Srinivasan wrote:
Hi Folks,
I am curious to know if there is any plans to support multiple routing
tables in FreeBSD's official release?
There was some discussion on this topic last year, if there is any vrf
patch for a latest release of FreeBSD, I would love to give it a try.
I am doing some small bits of work on this..
Do you have anything to show/test? I am really interested in this and would
like to help, however, I have no real kernel knowledge in this area, sorry.
how do you want to select which table should be used?
(This is more of a 'survey' as I am trying to work out what I should
support)
I saw two approaches on this issue - older one (discovered by me sooner -
spring 2003) was some MPLS patches made by Luigi Iannone uses per-socket
option, somewhat similar to Cisco's method (specifying vrf on command line,
however, I have no internal knowledge of IOS). Somewhat later I discovered
Marco Zec's vimage patch, which enhances jails for this. This makes routing
tables management and understanding simpler - at least for me. I would like
to use second one or something similar.
I have a rather 'simplistic' solution..
I have alterred ipfw 'table' so that you can do
ipfw table 2 add 1.2.3.4/24 2.3.4.5
and you can then use it to do:
ipfw add 300 fwd tablearg from myrouter to table(2) out recv fxp2
Regards,
Milan
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