[RP-PPPoE] kernel-mode PPPoE does not seem able to work with MPPE.

[David Fernandez]

Hi there,

I've tried to run MPPE in a PPPoE connection. This is the log:

Feb  2 12:05:20 LEDE pppoe-server[1580]: Session 1 created for client 
7c:d3:0a:15:22:49 (10.67.15.1) on eth1 using Service-Name 'myservice'
Feb  2 12:05:20 LEDE pppd[1580]: Plugin /etc/ppp/plugins/rp-pppoe.so loaded.
Feb  2 12:05:20 LEDE pppd[1580]: RP-PPPoE plugin version 3.8p compiled 
against pppd 2.4.7
Feb  2 12:05:20 LEDE modprobe: failed to find a module named netdev-10.0.0.1
Feb  2 12:05:20 LEDE modprobe: failed to find a module named netdev-10.0.0.1
Feb  2 12:05:20 LEDE pppd[1580]: pppd options in effect:
Feb  2 12:05:20 LEDE pppd[1580]: debug#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: nodetach#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: dump#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: plugin 
/etc/ppp/plugins/rp-pppoe.so#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: require-mschap-v2#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: name df-dock#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: eth1#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: rp_pppoe_service myservice#011#011# 
(from command line)
Feb  2 12:05:20 LEDE pppd[1580]: rp_pppoe_sess 
1:7c:d3:0a:15:22:49#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: eth1#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: rp_pppoe_service myservice#011#011# 
(from command line)
Feb  2 12:05:20 LEDE pppd[1580]: rp_pppoe_sess 
1:7c:d3:0a:15:22:49#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: noaccomp#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: default-asyncmap#011#011# (from command 
line)
Feb  2 12:05:20 LEDE pppd[1580]: mru 1492#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: mtu 1492#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: nopcomp#011#011# (from command line)
Feb  2 12:05:20 LEDE pppd[1580]: lcp-echo-failure 2#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: lcp-echo-interval 10#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: noipdefault#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: nodefaultroute#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: netmask 255.0.0.0#011#011# (from 
/etc/ppp/pppoe-server-options)
Feb  2 12:05:20 LEDE pppd[1580]: 10.0.0.1:10.67.15.1#011#011# (from 
command line)
Feb  2 12:05:20 LEDE pppd[1580]: pppd 2.4.7 started by root, uid 0
Feb  2 12:05:20 LEDE pppd[1580]: Connected to 7c:d3:0a:15:22:49 via 
interface eth1
Feb  2 12:05:20 LEDE pppd[1580]: Using interface ppp0
Feb  2 12:05:20 LEDE pppd[1580]: Connect: ppp0 <--> eth1
Feb  2 12:05:22 LEDE pppd[1580]: peer from calling number 
7C:D3:0A:15:22:49 authorized
Feb  2 12:05:22 LEDE pppd[1580]: MPPE 128-bit stateful compression enabled
Feb  2 12:05:22 LEDE pppd[1580]: local  IP address 10.0.0.1
Feb  2 12:05:22 LEDE pppd[1580]: remote IP address 10.67.15.1
Feb  2 12:05:22 LEDE pppd[1580]: Unsupported protocol 0xc8c8 received
Feb  2 12:05:22 LEDE pppd[1580]: Unsupported protocol 0x3d received
Feb  2 12:05:22 LEDE pppd[1580]: Unsupported protocol 0x79 received
Feb  2 12:05:22 LEDE pppd[1580]: Unsupported protocol 'PPP Muxing' 
(0x59) received
Feb  2 12:05:22 LEDE pppd[1580]: Unsupported protocol 0x2805 received
Feb  2 12:05:26 LEDE pppd[1580]: Unsupported protocol 0xf6a9 received
Feb  2 12:05:29 LEDE pppd[1580]: Unsupported protocol 0x2e59 received
...

Anybody knows how to fix this?

Regards

David