Uhm ... what was the intended content of your message? And ... the RADIX_MPATH code is now considerably more flexible than just ECMP.
-Kip On Wed, Apr 6, 2011 at 8:10 PM, J. Hellenthal <jh...@dataix.net> wrote: > Hmmm funny, seems the mailing list is now stripping my address and > moving posts to the top. > > On Wed, Apr 06, 2011 at 06:15:19PM +0200, K. Macy wrote: >> The weights of the links can be changed at run time. If one link is >> not passing traffic its weight should be set to zero until such time >> as it is passing traffic again. >> >> On Wed, Apr 6, 2011 at 6:13 PM, Nikolay Denev <nde...@gmail.com> wrote: >> > On Apr 6, 2011, at 5:36 PM, Michael Proto wrote: >> > >> >> On Wed, Apr 6, 2011 at 8:02 AM, J. Hellenthal <jh...@dataix.net> wrote: >> >>> On Wed, Apr 06, 2011 at 01:45:54PM +0400, Eir Nym wrote: >> >>>> On 1 April 2011 21:27, Baginski Darren <kick...@yandex.ru> wrote: >> >>>>> Hi! >> >>>>> >> >>>>> Could please someone tell me about current state of multiple gw >> >>>>> capabilities of FreeBSD? >> >>>>> I have dual homed FreeBSD box, one interface ISP1 another ISP2 : >> >>>>> 1) can I balance outgoing traffic across them ? >> >>>>> 2) Is there support of any kind dead gateway detection? >> >>>>> 3) Can I install multiple routes to the same network (with same and >> >>>>> with different wight)? If yes how it behaves with one link failure, in >> >>>>> particular if interface is down? >> >>>>> >> >>> >> >>> From what you said here it seems that your looking for lagg(4) with >> >>> configured with the loadbalance option. Give this man page [1] a >> >>> thorough read and youll probably see what your looking for. >> >>> >> >>> 1) http://www.freebsd.org/cgi/man.cgi?query=lagg >> >>> >> >>> >> >>>> >> >>>> about multiply GWs: you can set multiply gw via setfib(1) utility and >> >>>> use fib in your firewall rules. But it is not very handy with DHCP and >> >>>> rc(8) (setfib is located in /usr/bin and can't be used in /etc/rc.d). >> >>>> Due to this I have to add another FreeBSD box to handle dynamic >> >>>> routes. >> >>>> >> >>>> This is the one thing I know which can I do in linux easily and in >> >>>> freebsd with hacks. >> >>> >> >>> -- >> >>> >> >>> Regards, >> >>> >> >>> J. Hellenthal >> >>> JJH48-ARIN >> >>> 0x89D8547E >> >>> >> >>> >> >> >> >> >> >> I don't think lagg(4) will work here, as its designed for two >> >> interfaces that are attached to the same network (see the example in >> >> the man page). For two different ISPs, I think the setfib approach is >> >> probably the way to go. >> >> >> >> >> >> -Proto >> >> >> > >> > Actually I think the OP is asking about the "options RADIX_MPATH" feature. >> > >> > 1) Yes, It can balance over the two links but only using Modulo-N Hash >> > (RFC2991) algorithm, and probably you should setup NAT on both links. >> > 2) AFAIK there is no dead gw detection code yet. >> > 3) Yes you can do that. There were some fixes for handling interfaces with >> > no-link but I was not able to see it working in my setup. e.g. the host >> > still tries to send traffic to a interface with no link, effectively >> > blackholing the traffic (this was tested on a soekris box with if_vr(4)) >> > >> > IMHO the whole RADIX_MPATH stuff is still in experimental stage and needs >> > some more work to work correctly. >> > >> > There is a recent thread about some improvements in RADIX_MPATH. >> > >> > Regards, >> > Nikolay >> > >> > _______________________________________________ >> > freebsd-net@freebsd.org mailing list >> > http://lists.freebsd.org/mailman/listinfo/freebsd-net >> > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" >> > >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" > > -- > > Regards, > > J. Hellenthal > JJH48-ARIN > 0x89D8547E > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" > _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
