1.7 Versioning and Capability Negotiation
Layer 2 Tunneling Protocol (L2TP) IPsec Extensions (L2TPIE) is based on version 2 of the L2TP protocol, as specified in section 3.1 of [RFC2661].
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Layer 2 Tunneling Protocol (L2TP) IPsec Extensions (L2TPIE) is based on version 2 of the L2TP protocol, as specified in section 3.1 of [RFC2661].