Response method for free ARP request and gateway device thereof
A technology of ARP request and gateway equipment, applied in the network field, can solve the problems of free ARP invalidation, affecting legitimate users to use the network, etc., and achieve the effect of avoiding IP address conflicts
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0043] A kind of response method of free ARP request is provided in the present invention, as image 3 shown, including:
[0044] Step 301, when the gateway device receives the gratuitous ARP request with the same IP address as the gateway device, it judges whether the source MAC address of the gratuitous ARP request is a trusted authorized MAC address.
[0045] Step 302, when the source MAC address is a trusted authorized MAC address, the gateway device allows the gratuitous ARP request with the same IP address as the gateway device to propagate in the network.
[0046] In the present invention, a trusted authorized MAC address is configured on the gateway device, so that when the gateway device receives a free ARP request identical to the IP address of the gateway device, whether the source MAC address of the free ARP request is a trusted authorized MAC address Handle accordingly. It effectively avoids IP address conflicts and will not affect the monitoring of illegal networ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com