Hi Stuart,
As some have replied offlist, I tried to change the MTU and change
authentication to pap but to no avail.
> You can try these to see if they give any clues:
>
> - 'ifconfig pppoe0 debug' and watch dmesg
> - 'tcpdump -nvvs1500 -iem0' (where 'em0' is the parent device of pppoe)
>
Here are some logs :
* tcpdump with pppoe(4) :
18:37:12.817003 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 6
CHAP: Success
18:37:12.817017 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 12
IPCP: Configure-Request, IP-Address=178.132.16.250
18:37:12.817230 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 16
IPV6CP: Configure-Request, Interface-ID=0200:24ff:fecb:a3e4
18:37:12.817238 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 12
IPCP: Configure-Nak, IP-Address=0.0.0.0
18:37:12.818840 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 16
IPV6CP: Configure-Request, Interface-ID=0218:74ff:feb4:ac1b
18:37:12.818901 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 16
IPV6CP: Configure-Ack, Interface-ID=0218:74ff:feb4:ac1b
18:37:12.866829 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 16
IPV6CP: Configure-Ack, Interface-ID=0200:24ff:fecb:a3e4
18:37:12.868835 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 6
IPCP: Configure-Request, Unknown IPCP code 0x0
18:37:12.868879 PPPoE-Session
code Session, version 1, type 1, id 0x056a, length 12
IPCP: Configure-Nak, IP-Address=0.0.0.0
* pppoe0 debug :
pppoe0 (8864) state=3, session=0x333 output -> 00:30:88:10:3d:0e, len=18
pppoe0 (8864) state=3, session=0x333 output -> 00:30:88:10:3d:0e, len=20
pppoe0 (8864) state=3, session=0x333 output -> 00:30:88:10:3d:0e, len=18
pppoe0 (8864) state=3, session=0x333 output -> 00:30:88:10:3d:0e, len=18
pppoe0 (8864) state=3, session=0x333 output -> 00:30:88:10:3d:0e, len=18
* tcpdump with pppoe(8) :
18:39:54.343170 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 6
CHAP: Success
18:39:54.343188 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 12
IPCP: Configure-Request, IP-Address=178.132.16.246
18:39:54.343201 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 16
IPV6CP: Configure-Request, Interface-ID=0219:a9ff:fe51:281b
18:39:54.348551 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 12
CCP:
18:39:54.348773 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 18
IPCP: Configure-Request, IP-Address=192.168.10.1
18:39:54.348935 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 16
IPV6CP: Configure-Request, Interface-ID=0200:24ff:fecb:a3e4
18:39:54.349097 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 12
IPCP: Configure-Ack, IP-Address=178.132.16.246
18:39:54.349257 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 16
IPV6CP: Configure-Ack, Interface-ID=0219:a9ff:fe51:281b
18:39:54.399169 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 18
LCP: Protocol-Reject
18:39:54.399190 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 12
IPCP: Configure-Reject, IP-Compression-Protocol
18:39:54.400959 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 12
IPCP: Configure-Request, IP-Address=192.168.10.1
18:39:54.401178 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 16
IPV6CP: Configure-Ack, Interface-ID=0200:24ff:fecb:a3e4
18:39:54.405113 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 66
IPV6: :: > ff02::1:ffcb:a3e4: icmp6: neighbor sol: who has
fe80::200:24ff:fecb:a3e4 (len 24, hlim 255)
18:39:54.405307 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 66
IPV6: :: > ff02::1:ffcb:a3e4: icmp6: neighbor sol: who has
fe80::200:24ff:fecb:a3e4 (len 24, hlim 255)
18:39:54.409174 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 66
IPV6: fe80::219:a9ff:fe51:281b > ff02::1: icmp6: neighbor adv:
tgt is fe80::219:a9ff:fe51:281b(R) [class 0xe0] (len 24, hlim 255)
18:39:54.409195 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 78
IPV6: fe80::219:a9ff:fe51:281b > ff02::16: HBH (rtalert: 0x0000)
multicast listener report v2, 1 group record(s) [gaddr ff02::2 to_ex {
}] [class 0xe0] [hlim 1] (len 36)
18:39:54.409209 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 78
IPV6: fe80::219:a9ff:fe51:281b > ff02::16: HBH (rtalert: 0x0000)
multicast listener report v2, 1 group record(s) [gaddr ff02::1:ff51:281b
to_ex { }] [class 0xe0] [hlim 1] (len 36)
18:39:54.453167 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 12
IPCP: Configure-Nak, IP-Address=213.41.245.173
18:39:54.454567 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 12
IPCP: Configure-Request, IP-Address=213.41.245.173
18:39:54.503169 PPPoE-Session
code Session, version 1, type 1, id 0x0422, length 12
IPCP: Configure-Ack, IP-Address=213.41.245.173
After this last line the connection is up.
> Have you made any changes to your machine (i.e. updated to a newer
> snapshot etc) in the time when pppoe(4) broke?
>
Nope, I didn't.
It runs 5.0 and after it broke I tried to upgrade to 5.4 but without
success so far (both works fine with pppoe(8)).
Regards,
Denis
