Re: FreeBSD 4.9 / VRRP / vlan

From: Mathieu Arnold (mat_at_FreeBSD.org)
Date: 11/28/03

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    Date: Fri, 28 Nov 2003 17:27:38 +0100
To: Pawel Malachowski <pawmal-posting@freebsd.lublin.pl>

    +-le 28/11/2003 17:12 +0100, Pawel Malachowski écrivait :
    | On Fri, Nov 28, 2003 at 04:44:30PM +0100, Mathieu Arnold wrote:
    |
    |> ip address on the vlan subnet (say ping 62.233.44.132), and I tcpdump -i
    |> vlan20, I see arp requests going out, on the tcpdump I launched on the
    |> according host, I see the arp request coming in, the response going out,
    |> but I don't see any response going in on the router. If I manually add
    |> the mac address (arp -s ...) I see the icmp requests going, arriving on
    |> the host, the echo reply going back, but they're not received on the
    |> router. So, there is a problem somewhere (it's not a switch problem
    |> because with a cable between the 2 fxp it's the exact same problem.)
    |
    | Heh, this is exactly the same procedure I tried yesterday at night.
    | Not with freevrrpd-ed IP 192.168.1.1/24 (cause it works), but with
    | non freevrrpded 10.255.255.1/24 (compare with my previously posted
    | setup in this thread).
    | I am not able to communicate using 10.255.255.{1,2}/24 after starting
    | freevrrpd on at least one side, in the same manner as You describe above
    | (cleared/static arp didn't help).
    |
    | So, it looks like:
    | 0. Something is wrong here,
    | 1. It is possible to workaround this somehow, using one `trash'
    | subnet (as my 10.255.255.0/24) assigned to vlan interface
    | by hand, and second, `proper' subnet, assigned with freevrrpd.
    |
    | Maybe please get some obsolete vlan and try to use my setup with
    | no modifiactions, it partially works for me, it should elsewhere.

    When bruno tried to do that (I've not tested yet, so I trust him on it)
    freevrrp failed to add an alias to the fxp because there's already a route
    to the other firewall for the network (which ospf added).
    But I'm gonna try. 

    -- 
Mathieu Arnold
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