Hi nagp,

I’d suggest a modification to ip6_interface_first_address to indicate whether a 
link-local is ok. Then you can choose to ignore the link-local when the ping’s 
destination is global scope.

Regards,
neale

From: <vpp-dev-boun...@lists.fd.io> on behalf of Nagaprabhanjan Bellaru 
<nagp.li...@gmail.com>
Date: Thursday, 27 April 2017 at 14:40
To: vpp-dev <vpp-dev@lists.fd.io>
Subject: [vpp-dev] ping to ip6 uses link local as source..

Even though the destination IP6 is multi hop away, ping seems to choose link 
local as its source address - any idea what can be done to override this 
behavior?
Thanks,
-nagp
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