Hi Carlos, I am not clear what you propose here. UDP checksum includes IP header, GRE checksum does not.
Regards, Lucy From: Carlos Pignataro (cpignata) [mailto:[email protected]] Sent: Tuesday, March 31, 2015 2:01 PM To: Black, David; Lucy yong Cc: Ronald P. Bonica; [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Subject: Re: [Int-area] Start of WGLC for draft-ietf-intarea-gre-ipv6 Hi, Lucy, One approach is to add a 3.c) to the list that Ron shared. I think there is another potential approach to your initial comment: we could note that for a tunneling protocol (GRE), this is equivalent to the relaxation of the UDP checksum in RFC 6935, and keep the existing text. Fred, RFC 2473 does not mention checksums. Thanks, Carlos.
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