[Click] Configuring Radix IP Lookup

Eddie Kohler kohler at cs.ucla.edu
Sun Nov 27 03:29:39 EST 2005


Hi Kunal,

Are you using click-1.4.3 or the anonymous CVS version?  RadixIPLookup works 
much better in the anonymous cvs version.

Eddie


kunal shah wrote:
> Hello,
> 
> I am not able to configure Radix IP Lookup. 
> 
> Here is my click configuration
> -----------------------------------------------
> rt :: RadixIPLookup(191.79.10.2/32 0,
>                      191.79.50.0/24 1)
> 
> FromDevice(eth0)
>         -> Paint(1)
>         -> Strip(14)
>         -> Align(4, 0)    // in case we're not on x86
>         -> CheckIPHeader()
>         -> GetIPAddress(16)
>         ->rt;
> 
> rt[1] -> DropBroadcasts
>       -> cp1 :: CheckPaint(1)
>       -> gio1 :: IPGWOptions(191.79.10.2)
> //      -> FixIPSrc(18.26.4.24)
>       -> dt1 :: DecIPTTL
>       -> fr1 :: IPFragmenter(1500)
>       -> Print(Others)
>       -> Discard;
> 
> cp1[1] -> ICMPError(191.79.10.2, redirect, host) ->
> [0]rt;
> rt[0]->Print(Mine)->Discard;
> ----------------------------------------------------------
> 
> And this is the error:-
> ------------------------------------------
> conf/radix_our.click:13: 'rt :: RadixIPLookup' has no
> input 0
> conf/radix_our.click:13: 'rt :: RadixIPLookup' has no
> input 0
> conf/radix_our.click:21: 'GetIPAddress at 7 ::
> GetIPAddress' output 0 unused
> conf/radix_our.click:33: 'ICMPError at 15 :: ICMPError'
> output 0 unused
> Router could not be initialized!
> -------------------------------------------------
> 
> Any pointers as to why I am getting this error
> 
> Thanks for the help
> 
> --Kunal
> 
> 
> 
> 
> 
> 		
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