Invention Grant
- Patent Title: Intelligent ALG functionality in networks supporting endpoints performing network address translation
- Patent Title (中): 网络中的智能ALG功能支持执行网络地址转换的端点
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Application No.: US11646762Application Date: 2006-12-27
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Publication No.: US07693150B2Publication Date: 2010-04-06
- Inventor: Vinay J. Pande , Kaushik Biswas , Jayesh Chokshi , Daniel G. Wing
- Applicant: Vinay J. Pande , Kaushik Biswas , Jayesh Chokshi , Daniel G. Wing
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Weaver Austin Villeneuve & Sampson LLP
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L12/56 ; H04J1/14 ; H04J3/12 ; H04W4/00 ; H04B7/00
Abstract:
In one embodiment, a signaling message is received from an endpoint. It is determined from the signaling message whether, prior to sending the signaling message, the endpoint performed network address translation on the body of the signaling message. If it is determined from the signaling message that, prior to sending the signaling message, the endpoint did not perform network address translation on the body of the signaling message, application layer gateway functionality is applied to the body of the signaling message such that a modified signaling message is generated.
Public/Granted literature
- US20080159306A1 Intelligent ALG functionality in networks supporting endpoints performing network address translation Public/Granted day:2008-07-03
Information query
