I have seen in cisco offical docs that GDOI works on 848 UDP and if NAT-T is enabled it works on 4500 UDP . But in simple vpn setup ( not getvpn ) we use 4500 for ESP .
If GETVPN uses ESP and GDOI how will it work in a NAT-T case ? will both of them use UDP 4500 From: [email protected] Date: Sun, 25 Dec 2011 16:42:43 +0100 To: [email protected] CC: [email protected] Subject: Re: [OSL | CCIE_Security] GETVPN and NAT NAT-T is supported between GM and KS. NAT is not supported between GMs. The only option is to NAT before encryption. Regards, Piotr 2011/12/25 waleed ' <[email protected]> Dear all , in getvpn there is not nat-t becuase there is no isakmp between the peers , so how get vpn work if there is nat between tow peers ? _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
