[Babel-users] Babeld for Quagga news

[Denis Ovsienko]

> 3) I do get a p2p ipv6 route that works through the router, but the same
> does not work (or converge) on ipv4.
>
> A <->R<->B
>
> Where A has a /64 ipv6 address and a /27 ipv4 address
> gets a correct looking 'via' line for the /128 and /32 routes,
> but only the ipv6 makes it.
>
> 4) Now going quagga-for-babeld <-> quagga-for-babeld I have more luck.
> IPv6 routes look right, and I watched it converge a 2 hop pure
> ethernet route down from the 1 hop wireless route, which was the right
> thing...
>
> root at ida:/usr/local/etc# ip -6 route
> fd43:e2b3:341c::/64 dev eth1  proto kernel  metric 256  expires 84045sec
> fd43:e2b3:341c:1::/64 via fe80::c43d:c7ff:fea3:7679 dev eth1  proto
> zebra  metric 1024
> fd43:e2b3:341c:2::/64 via fe80::c43d:c7ff:fea3:7679 dev eth1  proto
> zebra  metric 1024
> fd43:e2b3:341c:1010::2 via fe80::c43d:c7ff:fea3:7679 dev eth1  proto
> zebra  metric 1024
>
> The above is also on my shared wlan on another AP and initially came
> up on the wlan. Yea!
>
> fd43:e2b3:341c:1010::/64 via fe80::c43d:c7ff:fea3:7679 dev eth1  proto
> zebra  metric 1024
> fd43:e2b3:341c:1011::/64 via fe80::c43d:c7ff:fea3:7679 dev eth1  proto
> zebra  metric 1024
> fd43:e2b3:341c:1012::/64 via fe80::c43d:c7ff:fea3:7679 dev eth1  proto
> zebra  metric 1024
> fd43:e2b3:341c:2001::1 via fe80::c43d:c7ff:fea3:7679 dev eth1  proto
> zebra  metric 1024
> fe80::/64 dev eth1  proto kernel  metric 256
> fe80::/64 dev wlan0  proto kernel  metric 256
> default via fe80::c43d:c7ff:fea3:7679 dev eth1  proto static  metric 1024
>
> 4b) Ipv4, not so much (usually a bunch more /27s than this)
>
> default via 192.168.1.1 dev wlan0
> 169.254.0.0/16 dev eth0  scope link  metric 1000
> 172.30.42.0/27 dev eth1  proto kernel  scope link  src 172.30.42.27  metric 1
> 172.30.43.2 via 172.30.42.1 dev eth1  proto zebra
> 172.30.49.0/27 dev eth0  proto kernel  scope link  src 172.30.49.4
> 192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.111  metric 2
> 192.168.1.109 via 172.30.42.1 dev eth1  proto zebra
>

CeroWrt has recent commits in QRE, which fix operation of IPv4 in quagga-babeld. Some of these issues should be gone now.

-- 
    Denis Ovsienko