Whether the USG2000 series supports establishing IPSec VPN using dynamic IP addresses at both ends

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The connection can be established when at least one end has the fixed IP address and cannot be established when both ends have dynamic IP addresses.

Other related questions:
whether USG2000 series devices support both ends are dynamic IP to build IPSec VPN
Only supports at least one end of the fixed IP connection establishment,do not support both ends are dynamic IP way to establish a connection

Whether the USG9000 and USG2000 support establishing IPSec VPN
The IPSec VPN tunnel can be established as long as the IP addresses of the two ends are reachable.

Whether the USG5000 and USG2000 support establishing IPSec VPN
The IPSec VPN tunnel can be established as long as the IP addresses of the two ends are reachable.

Whether the USG6000 and USG2000 support establishing IPSec VPN
The IPSec VPN tunnel can be established as long as the IP addresses of the two ends are reachable.

Method used to configure IPSec through an interface with a dynamic IP address on the AR
Huawei AR routers support IPSec networking where one side has a dynamic IP address and the other side has a fixed IP address. There is no difference on the configuration method between different versions and models. For details about the configuration, see "Does the Interface with a Dynamic IP Address Support IPSec?" of "IPSec Configuration" in Configuration Guide - VPN.

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