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IGMP IPsec
IGMP IPsec is a security function that filters out invalid packets and protects devices on a multicast network. Table 3-2 describes the basic principles of IGMP IPsec.
Table 3-2 IGMP IPsec
Item |
Purpose |
Principle |
Applicable Device |
|---|---|---|---|
IGMP IPsec |
This function is used to authenticate IGMP packets to prevent bogus IGMP protocol packet attacks, improving multicast service security. |
IGMP IPsec uses security association (SA) to authenticate sent and received IGMP packets. The IGMP IPsec implementation process is as follows:
|
IGMP IPsec applies to multicast devices connected to user hosts. |
