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In-line modification of protocol handshake by protocol aware proxy

  • US 20060075114A1
  • Filed: 09/30/2004
  • Published: 04/06/2006
  • Est. Priority Date: 09/30/2004
  • Status: Abandoned Application
First Claim
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1. A method for network communications, the method comprising the steps of:

  • transmitting, by one of a client and a first proxy via a proxy protocol, a handshake request packet to a second proxy, the handshake request packet comprising one or more data blocks;

    initiating, by the second proxy, a change to the handshake request packet, the change comprising one of modifying, adding and deleting a data block of the one or more data blocks;

    forwarding, by the second proxy via the proxy protocol, the changed handshake request packet to one of a third proxy and a destination server;

    receiving, by the second proxy via the proxy protocol, a handshake response packet representing a result from forwarding the handshake request to the destination server; and

    replying, by the second proxy via the proxy protocol, to the handshake request packet sent by one of the client and the first proxy with the handshake response packet.

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