[Xorp-users] Problems with mutlicast

[Ben Greear]

On 12/27/2011 09:57 AM, Muzinich, Mike wrote:
> I am using the latest code from GIT, I think. Is there a file I can check to ensure I am using the latest code?

The latest code will print a version when you start xorpsh,
and should show 1.8.5-WIP:

[root at lec2010-ath9k-1 lanforge]# /usr/local/xorp/sbin/xorpsh
Welcome to XORP v1.8.5-WIP on lec2010-ath9k-1
Version tag: 52ea68a  Build Date: 2011-10-05 16:36 32-bit
root at lec2010-ath9k-1>

Ben

>
> *Mike Muzinich
> Network Security Administrator
> Los Rios Community College District
> mike.muzinich at losrios.edu
> (916)568-3013*
>
> From: Ben Greear <greearb at candelatech.com <mailto:greearb at candelatech.com>>
> Organization: Candela Technologies
> Date: Thu, 22 Dec 2011 20:12:23 -0800
> To: Mike Muzinich <muzinim at losrios.edu <mailto:muzinim at losrios.edu>>
> Cc: "xorp-users at xorp.org <mailto:xorp-users at xorp.org>" <xorp-users at xorp.org <mailto:xorp-users at xorp.org>>
> Subject: Re: [Xorp-users] Problems with mutlicast
>
> On 12/22/2011 03:30 PM, Muzinich, Mike wrote:
>
>     We are having problems getting multicast working through a GRE tunnel. All other traffic passes through the tunnel except for multicast. Both GRE endpoints are
>     multi-homed. When I generate multicast traffic, I see traffic hit the inside interface but I don't see it hit the outside or tunnel interface. PIM neighbors,
>     bootstrap, mrib, and rps all look fine but every entry in the mfc table doesn't have an outgoing interface.
>
>     I have tried disabling and enabling net.ipv4.conf.default.rp_filter with no change in behavior , routed all multicast traffic through tun0, enabled multicast on
>     the tunnel interface and gre0, and tried this with and without the outside interface in the Xorp configuration. Most of the warning messages related to the
>     tunnel are:
>
>     [ 2011/12/22 15:18:07.618194 WARNING xorp_pimsm4 PIM ] JoinDesired(S,G) = true: upstream neighbor for source X.X.X.X and group 224.0.1.60: not found
>
>     Any help I can get will be appreciated. We are running version 1.8.4.
>
>
> Use the latest code from GIT...I think I fixed that since the last release.
>
> Thanks,
> Ben
>
>
>     *Mike Muzinich
>     Network Security Administrator
>     Los Rios Community College District
>     mike.muzinich at losrios.edu <mailto:mike.muzinich at losrios.edu>
>     (916)568-3013*
>
>
>     _______________________________________________
>     Xorp-users mailing list
>     Xorp-users at xorp.org <mailto:Xorp-users at xorp.org>
>     http://mailman.ICSI.Berkeley.EDU/mailman/listinfo/xorp-users
>
>
>
> --
> Ben Greear <greearb at candelatech.com <mailto:greearb at candelatech.com>>
> Candela Technologies Inc http://www.candelatech.com
>


-- 
Ben Greear <greearb at candelatech.com>
Candela Technologies Inc  http://www.candelatech.com