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GRE and PPTP

Can anybody explain the difference between GRE and PPTP. Does PPTP use GRE or are they seperate. Do I need to open TCP port 47 for PPTP to work.

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New Member

Re: GRE and PPTP

PPTP use a tcp connection to control the tunnel (including negociation) and use GRE to encapsulate the data traffic

Hope this helps,

pcuvilli@yahoo.com

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