I'd need to see what's on the other end of the tunnel.  I can see that the KS 
is running multicast but what about the GM?  Is the GM failing the RPF check 
back the to KS?

Regards,

Brandon Carroll - CCIE #23837
Senior Technical Instructor - IPexpert
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On May 12, 2010, at 12:09 PM, Sumit Mahla wrote:

> Any Suggestions?
>  
> 
>  
> From: [email protected]
> To: [email protected]
> Date: Wed, 12 May 2010 13:56:21 +0530
> Subject: [OSL | CCIE_Security] GETVPN multicast server on Inside of 
> Multicontext ASA
> 
> Hello All,
>  
>  
> I configured GETVPN key server on the inside of ASA, and GM on outside...
>  
> GM are able to register.... (port 500 and 848 for udp are opened on the ASA)
>  
> but for multicast rekey's i configured a multicast tunnel with the follwoing 
> config....
>  
>  
>  
> ON KEY SERVER     (config apart from getvpn)
>  
> ip multicast-routing
>  
> int tun15
>  ip unnumb f0/0
>  ip pim dense-mode
>  tunnel sou f0/0
>  tunn destination 123.123.41.1
>  
> int f0/0
>  ip pim dense-mode
>  
>  
> ip mroute 123.123.41.1 255.255.255.255 tun15
>  
>  
>  
>  
> same kind of gre config on one of the GM...
>  
>  
>  
> I opened gre any any on ASA...  the same config was working few days back.. 
> but today its not...
>  
>  
> Could you please suggest ?
>  
>  
> 
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