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xebd / accel-ppp

High performance PPTP/L2TP/PPPoE/IPoE server for Linux
GNU General Public License v2.0
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IPv6 route table - pd-prefix showing "none" #87

Closed rodsmar closed 4 years ago

rodsmar commented 5 years ago

Hey, regards!

I'm using latest commit (2018-06-28) of accel-ppp on Ubuntu 18.04

When i'm runs accel in hwe (4.18) the route table for PD-Prefix (IPv6) show as "none":

ip -6 route show dev pppoe0 (/64 PREFIX) proto kernel metric 256 pref medium none (PD /56 PREFIX) via fe80::200:0:0:0 metric 1024 pref medium fe80::/64 proto kernel metric 256 pref medium

This did not occur when i'm run accel in 4.15 kernel:

(prefix /64) proto kernel metric 256 pref medium (/56 prefix) via fe80::200:0:0:0 metric 1024 pref medium fe80::/64 proto kernel metric 256 pref medium

with this I can not send the prefix via ospf. I think this is a bug.

Can solve this?

(Sorry for my poor english!)

DmitriyEshenko commented 5 years ago

Hello, I think this issue was solved in commit 1f835bb6bb54cf186e549d58318090b988b6b93a try use current master tree. Anyway, if it isn't solve your problem, let me know.

rodsmar commented 5 years ago

Hello, I think this issue was solved in commit 1f835bb try use current master tree. Anyway, if it isn't solve your problem, let me know.

Hey @DmitriyEshenko, thanks for answer!

I'm updated accel-ppp in the past week. Anyway, i'm clone this repo again (master tree) for disengagement but the problem persists!

ip -6 route show dev pppoe0 IP-TUNNEL::/64 proto kernel metric 256 pref medium none IP-PREFIX:/56 via fe80::200:0:0:0 metric 1024 pref medium fe80::/64 proto kernel metric 256 pref medium

I can confirm this issue in Debian 9 Stretch with backports repository kernel (4.19). In 4.9 kernel (in my production server and other server when boot 4.9 kernel), runs OK.

rodsmar commented 4 years ago

Confirmed: Applying #89 patch fix this issue! Many thanks, @themiron !