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This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

OpenWRT routers: Difference between revisions

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PBR is a recent feature
m (Spell CityFibre right)
Tags: Mobile edit Mobile web edit
m (PBR is a recent feature)
Tags: Mobile edit Mobile web edit
== Multiple routed IPv6 /64 blocks ==
 
There's a gotcha for users who have multiple /64 blocks routed to them by AAISP. Current versions of OpenWrt usesuse Policy-Based Routing (PBR) which allows routing to be configured according to multiple rules, not just beby destination address.
 
If DHCPv6 is used to request Prefix Delegation (PD), AAISP will reply with one block. OpenWrt uses this to set the LAN address and netmask, and then enables routing from '''just this block''' from LAN to WAN. If you have multiple /64 blocks, any other /64 blocks routed to you won't be able to send packets to the Internet.
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