Internet Settings Tab in F2000


B036_demo firmware

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eir Mobile and GoMo now support IPv4v6 and IPv6

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IPv6 in eir Fibre broadband

The F2000 modem supports dual-stack Internet access. Modem WAN Interface The modem has to request IPv6  in addition to the old IPv4. IPv6 is provided in parallel with IPv4 in native Dual-Stack mode (neither DS-Lite or 6RD modes are used). The F2000 modem's DHCPv6 client requests a delegated prefix (IA_PD) from the network. The network DHCPv6 server responds with an Advertise message containing the delegated prefix with a valid-lifetime of 1 hour. The same prefix will be assigned as long as the modem is connected. If the modem is disconnected for 1 hour or sends a Release message (e.g. when set to IPv4 only) a different delegated prefix will be The Internet's assigned on a subsequent request. Modem LAN/WiFi Interface There's nothing to do on the LAN/WiFi side , it is all automatic. The modem selects a fixed /64 prefix from the delegated prefix and uses SLAAC to provide IPv6 addresses to connected wired and WiFi devices. The remainder of the delegated prefix is rese
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Updates to eir fibre broadband IPv6 support

Delegated Prefix lease persistency enhanced To help prevent changes to the Delegated Prefix assigned to a requesting DHCPv6 client the DHCPv6 server now remembers the lease for 15 minutes after the lease has timed out. The server also remembers the lease even when the client sends a solicited-release for it. This lets the router be reconfigured without losing its lease. Leases are bound to the MAC address of the requesting router's WAN interface. If the router's WAN interface MAC changes a different Delegated Prefix will be assigned. A typical example of when this occurs is a router swap. If a different Delegated Prefix is desired; turn the client router off for 75 minutes so that the lease also times out at the DHCPv6 server. F2000 firmware update B050 This minor update began rolling out in mid August 2018. It improves the reliability of the IPv6 connection. Specifically B050 fixes a bug in the DHCPv6 client which can occur if the WAN link goes down and comes back u
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