FRR: Prevent IPv4 Route exchange with IPv6 neighbors.

Napsterbater

Any way to keep FRR on pfsense from exchanging IPv4 routes with IPv6 neighbors?
Two reasons,
1: It seems to not be applying some neighborssettings/prefs to IPv4 routes learned from an IPv6 neighbors.
2: And two, would just like to keep IPv4 neighbors and routes seprate from IPv6 neighbors and routes.

I have seen "no bgp default ipv4-unicast" mentioned. but I don't see a way to define it in the FRR GUI, not at-least without doing a full raw config.

Am I missing something?

Napsterbater

Does nobody do this? Or have this issue? Or does "nobody" use pfSense + FRR with IPv6?

Napsterbater

Still an issue in pfSesne 2.4.4 / frr5-5.0.1 (0.2_3)

yon 0

you have to input shell command in frr.

conf t
(config)# route bgp 3158
(config-router)# address-family ipv4
(config-router-af)# no neighbor 2a06:e81:119:b::2 activate
(config-router-af)# end
# wr

Napsterbater

@yon-0

Thanks ill give it a try, but I'm going to assume it does not survive config changes in the GUI? Is that correct.

yon 0

@napsterbater

jim said that it is cant use vtysh for pfsense. i think this bug for show ipv6 bgp up.
always it cant show ipv6 bgp summary up .

link text

Bruce74

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