<p>To add, when the encryption is between the end nodes, we have transport
mode. But when the encryption is between gateways we have tunnel mode. </p>
<p>Normally, because for transport, the encryption is done on the originating
host, the ip is preserved. While for tunnel mode its not. But GET is an
exception. </p>
<p>Regards. <br><br><br></p>
<p>Sent from Yahoo! Mail on Android</p>
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