Patents by Inventor Brice MEUNIER

Brice MEUNIER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Correction of an ICMP packet linked to an IP packet having been processed by an ALG
    Patent number: 11012363
    Abstract: A method for correcting a packet of an Internet control message protocol (ICMP), during routing of a packet between a private and a public network having been processed by an application level gateway, includes reading a packet of an ICMP including a “need to fragment” message and the value of a maximum transmission unit defining the maximum size of data packets handled in a communication protocol used by a routing, calculating a value of a processing size by comparing a size of a packet not processed by the integrator of the application level gateway and a size of the same packet processed by the integrator, modifying the packet of an ICMP by overwriting the value of the maximum transmission unit with an actual maximum packet size value which depends on the value of the processing size, sending, to a transmitter having sent the non-processed packet, the packet of an ICMP.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 18, 2021
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Brice Meunier, Fabrice Cluzeau
  • CORRECTION OF AN ICMP PACKET LINKED TO AN IP PACKET HAVING BEEN PROCESSED BY AN ALG
    Publication number: 20200382434
    Abstract: A method for correcting a packet of an Internet control message protocol (ICMP), during routing of a packet between a private and a public network having been processed by an application level gateway, includes reading a packet of an ICMP including a “need to fragment” message and the value of a maximum transmission unit defining the maximum size of data packets handled in a communication protocol used by a routing, calculating a value of a processing size by comparing a size of a packet not processed by the integrator of the application level gateway and a size of the same packet processed by the integrator, modifying the packet of an ICMP by overwriting the value of the maximum transmission unit with an actual maximum packet size value which depends on the value of the processing size, sending, to a transmitter having sent the non-processed packet, the packet of an ICMP.
    Type: Application
    Filed: December 13, 2018
    Publication date: December 3, 2020
    Inventors: Brice MEUNIER, Fabrice CLUZEAU