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<p class="MsoNormal">Hi There,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are developing ePDG stack solution. As part of that, We need to support fast-reauthentication in IKEv2.
<o:p></o:p></p>
<p class="MsoNormal">In case of fast-reauthentication, IKE tunnel is established from scratch but GTP tunnel remains intact.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">But due to strongswan behavior, we are not able to support the same as strongswan first deletes the old IKE tunnel then creates a new one. As part of old IKE tunnel deletion, GTP tunnel is also removed, so the purpose of re-authentication
is not met. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Can anyone throw some light on this?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards<o:p></o:p></p>
<p class="MsoNormal">Poonam<o:p></o:p></p>
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