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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def ikev2scan(ip, **kwargs):
 """Send a IKEv2 SA to an IP and wait for answers."""

    return sr(IP(dst=ip) / UDP() / IKEv2(init_SPI=RandString(8),
                                         exch_type=34) / IKEv2_payload_SA(prop=IKEv2_payload_Proposal()), **kwargs)