Packet processing method, node, and system

  • US 10,148,573 B2
  • Filed: 06/23/2016
  • Issued: 12/04/2018
  • Est. Priority Date: 12/24/2013
  • Status: Active Grant
First Claim
Patent Images

1. A method performed by an ingress delivery node of a service chain, the service chain comprising multiple service nodes, and the method comprising:

  • receiving a notification message from an egress delivery node of the service chain, the notification message comprising modification information;

    modifying, according to the modification information, a subsequently received second packet to produce a modified second packet; and

    sending the modified second packet to the egress delivery node such that the modified second packet does not pass through the service nodes on the service chain.

View all claims

    Thank you for your feedback