Hi,

3GPP is also looking at updating its IKEv2 profile - most likely in
November. I beleive it would be good to know about it and eventually to
position RFC4307bis toward them. So far the differences I see with [1] are:

   - DH group 19 (256-bit random ECP group) is MUST in 3GPP instead of
SHOULD in [1].
   - PRF_HMAC_SHA2_384; is MUST in 3GPP and is not mentionned in [1].
   - Diffie-Hellman group 20 (384-bit random ECP group) is SHOULD in 3GPP
instead of MAY in [1].
   - DH group 2 (1024-bit MODP) is MUST NOT in 3GPP instead of SHOULD NOT
in [1].

Are they any opinion to upgrade the requiremenst of [1] regarding 3GPP
IKEv2 profiles?

[1] https://tools.ietf.org/html/draft-nir-ipsecme-rfc4307bis-00
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