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<body class='hmmessage'><div dir='ltr'>Hi All:<div><br></div><div><span style="font-size: 12pt;">Based on example of </span><span style="color: rgb(31, 73, 125); font-family: Calibri, sans-serif; font-size: 14.6667px;">/etc/ipsec.d/v6neighbor-hole.conf </span><span style="font-size: 12pt;">, the traffic of "ICMPv6 Neighbor Solicitation" or "ICMPv6 Neighbor Solicitation" in encrypted.  Right ? </span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;">So I think "leftprotoport=17/0" means all UDP traffic is NOT protected by IPSec. Right? </span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;">Thanks and regards</span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;">Hao Chen</span></div><div><span style="font-size: 12pt;"><br></span></div><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";

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