Does the AR router support H323's NAT traversal?

4

The AR router does not support H323 NAT traversal

Other related questions:
Does the AR router support the NAT function
All Huawei AR routers support NAT.

What is the trunk of the AR router
A trunk is a logical link between two exchange offices. Inter-office calls must be transmitted by trunks. The AR router supports the following trunks: - A PRA trunk is connected to a VE1 interface and is usually used to connect two PBXs. - AT0 trunk: An AT0 trunk is connected to an FXO interface. It is an analog circuit trunk and uses the FXO interface of the AR to connect to the PSTN through a common telephone line. If PBX users in an enterprise need to make local calls to external users or to make toll calls, the AT0 trunk is configured. - SIP trunk: SIP trunk includes SIP AT0, SIP PRA and SIP IP trunks. A SIP trunk is established on an IP link and connects a PBX and an IMS. - E1R2 trunk: An E1R2 trunk is connected to a VE1 interface. The E1R2 trunk is usually used to connect two PBXs. If the remote device uses R2 signaling, use the E1R2 trunk to connect to the AR to the remote device. (Note: V200R002C00 and later versions support the E1R2 trunk.) - H323 trunk: An H323 trunk is established on an IP link and connects a PBX and an IMS or PBXs in different areas. (Note: V200R002C01 and later versions support the H323 trunk.) - BRA trunk: A BRA trunk is connected to a BRA interface. It can be used to connect a PBX to the ISDN. (Note: V200R002C02 and later versions support the BRA trunk.)

Does AR router NAT function supports multiple VPN instances ?
Yes, NAT function supports multiple VPN instances.

Whether AR router can achieve NAT Server redundancy backup function?
AR router does not support NAT Server redundancy backup function.

Does NAT support VPN multi-instance
Yes. Network address translation (NAT) supports virtual private network (VPN) multi-instance.

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