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Date:      Tue, 24 Jan 2012 10:42:45 +0530
From:      Reji Thomas <rejithomas.d@gmail.com>
To:        freebsd-net@freebsd.org
Subject:   Doubt regarding ICMP_UNREACH_NEEDFRAG processing for IPSec
Message-ID:  <CAA8Zg7FDG1FJWTvaiEzR5PRhvsJVbmhijP_ve8s_5pMp2M1ZkQ@mail.gmail.com>

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Hi,

I dont see the freebsd ip stack processing ICMP_UNREACH_NEEDFRAG  where
protocol is ESP/AH. ( The ipsec4_common_ctlinput is not implemented). If
this is right, how is the  PMTU discovery done for ipsec traffic or is it
that freebsd is not doing that?.

Thanks
Reji



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