Arrangement for establishing a bidirectional tunnel between...

H - Electricity – 04 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04L 12/56 (2006.01) H04W 80/04 (2009.01) H04W 84/18 (2009.01) H04L 12/28 (2006.01) H04L 29/06 (2006.01)

Patent

CA 2514424

A mobile router and a correspondent router, each configured for routing services for nodes within their routing prefixes associated with their respective routing tables, establish a secure, bidirectional tunnel based on a messaging protocol between each other and a route server resource having a prescribed security relationship with the mobile router and correspondent router. The mobile router sends a query via its home agent to the route server resource to identify the correspondent router serving the correspondent node. The mobile router sends a binding update request, specifying a home address and care-of address for the mobile router, to the correspondent router for establishment of a bidirectional tunnel. The correspondent router, upon validating the home address is reachable via the care-of address, establishes the bidirectional tunnel, and updates its routing tables to specify that prescribed address prefixes are reachable via the mobile router home address.

La présente invention concerne un routeur mobile et un routeur correspondant, configurés chacun pour router des services vers des noeuds situés à l'intérieur de leurs préfixes de routage et associés à leurs tables de routage respectives, lesquels routeur mobile et routeur correspondant établissent un tunnel bidirectionnel fiable sur la base d'un protocole de messagerie mutuel, et d'une ressource serveur de routage possédant une relation de sécurité prescrite avec le routeur mobile et le routeur correspondant. Selon l'invention, le routeur mobile envoie, via son agent mère, une interrogation à la ressource serveur de routage afin d'identifier le routeur correspondant desservant le noeud correspondant. Le routeur mobile envoie au routeur correspondant une demande d'actualisation de liaison, spécifiant une adresse fixe et une adresse dynamique de routeur mobile, afin d'établir un tunnel bidirectionnel. Le routeur correspondant, en validant le fait que l'adresse fixe peut être atteinte via l'adresse dynamique, établit le tunnel bidirectionnel et actualise ses tables de routage afin de spécifier que les préfixes de l'adresse prescrite peuvent être atteints via l'adresse fixe du routeur mobile.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Arrangement for establishing a bidirectional tunnel between... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Arrangement for establishing a bidirectional tunnel between..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for establishing a bidirectional tunnel between... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1652835

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.