Re: OpenBSD 5.3 npppd pppoe segmantation fault

Sun, 21 Apr 2013 00:10:36 -0700 

Yasuoka thanks for your suggestion!
I tried today's -current version. 2013-04-21
It seems to be fine:)

I have question. npppd pppx session need the inet6?
I usually kill the interface's inet6.
npppd pppoe connection for tun0 work.
but, pppx0's didn't work!

#server
#/etc/hostname.bge0
-inet6
up

#/etc/npppd/npppd.conf
authentication LOCAL type local {
        users-file "/etc/npppd/npppd-users"
}
tunnel PPPOE protocol pppoe {
        listen on interface re0
#added
mru 1400
pipex yes
authentication-method pap chap mschapv2
#added
}
ipcp IPCP {
        pool-address 10.0.0.2-10.0.0.254
        dns-servers 8.8.8.8
}

#for pppx0 didn't work. when kill the interface's inet6.
interface pppx0 address 10.0.0.1 ipcp IPCP
bind tunnel from PPPOE authenticated by LOCAL to pppx0
#for tun0 worked. when kill the interface's inet6.
#interface tun0 address 10.0.0.1 ipcp IPCP
#bind tunnel from PPPOE authenticated by LOCAL to tun0
##End of text

#for tun0
# npppd -df /etc/npppd/npppd.conf
2013-04-21 14:49:22:NOTICE: Starting npppd pid=21719 version=5.0.0
2013-04-21 14:49:22:NOTICE: Load configuration from='/etc/npppd/npppd.conf' successfully. 
2013-04-21 14:49:22:INFO: tun0 Started ip4addr=10.0.0.1
2013-04-21 14:49:22:INFO: Listening /var/run/npppd_ctl (npppd_ctl)
2013-04-21 14:49:22:INFO: ipcp=IPCP pool dyn_pool=[10.0.0.2/31,10.0.0.4/30,10.0.0.8/29,10.0.0.16/28,10.0.0.32/27,10.0.0.64/26,10.0.0.128/26,10.0.0.192/27,10.0.0.224/28,10.0.0.240/29,10.0.0.248/30,10.0.0.252/31,10.0.0.254/32] pool=[10.0.0.2/31,10.0.0.4/30,10.0.0.8/29,10.0.0.16/28,10.0.0.32/27,10.0.0.64/26,10.0.0.128/26,10.0.0.192/27,10.0.0.224/28,10.0.0.240/29,10.0.0.248/30,10.0.0.252/31,10.0.0.254/32] 
2013-04-21 14:49:22:INFO: Added 13 routes for new pool addresses
2013-04-21 14:49:22:INFO: Loading pool config successfully.
2013-04-21 14:49:22:INFO: pppoed Listening on bge0 (PPPoE) [PPPOE] using=/dev/bpf0 address=00:11:22:33:44:55 2013-04-21 14:49:22:INFO: pppoed RecvPADI from=aa:bb:cc:dd:ee:ff service-name= host-uniq=7446772e if=bge0 2013-04-21 14:49:22:INFO: pppoed SendPADO to=aa:bb:cc:dd:ee:ff serviceName= acName=00:11:22:33:44:55 hostUniq=7446772e eol if=bge0 2013-04-21 14:49:22:INFO: pppoed if=bge0 session=36434 SendPADS serviceName= hostUniq=7446772e 2013-04-21 14:49:22:NOTICE: pppoed if=bge0 session=36434 logtype=PPPBind ppp=0 2013-04-21 14:49:22:ERR: ppp id=0 layer=base getnameinfo() failed at ppp_set_tunnel_label 2013-04-21 14:49:22:INFO: ppp id=0 layer=base logtype=Started tunnel=PPPOE(0.0.0.0) 2013-04-21 14:49:22:INFO: ppp id=0 layer=lcp logtype=Opened mru=1400/1492 auth=PAP magic=2d9b575b/e5d6257c 
2013-04-21 14:49:22:DEBUG: ppp id=0 layer=pap pap_start
2013-04-21 14:49:22:INFO: ppp id=0 layer=pap logtype=Success username="taro" realm=LOCAL 2013-04-21 14:49:22:INFO: ppp id=0 layer=base unhandled protocol ipv6cp, 32855(8057) 2013-04-21 14:49:22:INFO: ppp id=0 layer=ipcp IP Address peer=0.0.0.0 our=10.0.0.101. 2013-04-21 14:49:22:INFO: ppp id=0 layer=base unhandled protocol ipv6cp, 32855(8057) 2013-04-21 14:49:22:INFO: ppp id=0 layer=ipcp logtype=Opened ip=10.0.0.101 assignType=dynamic 2013-04-21 14:49:22:ERR: ppp id=0 layer=base getnameinfo() failed at ppp_set_tunnel_label 2013-04-21 14:49:22:NOTICE: ppp id=0 layer=base logtype=TUNNELSTART user="taro" duration=0sec layer2=PPPOE layer2from=0.0.0.0 auth=PAP ip=10.0.0.101 iface=tun0 
2013-04-21 14:49:22:NOTICE: ppp id=0 layer=base Using pipex=yes
2013-04-21 14:49:23:INFO: ppp id=0 layer=base unhandled protocol ipv6cp, 32855(8057) 2013-04-21 14:49:32:INFO: ppp id=0 layer=base unhandled protocol ipv6cp, 32855(8057) 
^C
2013-04-21 14:49:50:NOTICE: pptpd Stopped
2013-04-21 14:49:50:INFO: pppoed if=bge0 session=36434 SendPADT
2013-04-21 14:49:50:ERR: ppp id=0 layer=base getnameinfo() failed at ppp_set_tunnel_label 2013-04-21 14:49:50:NOTICE: ppp id=0 layer=base logtype=TUNNELUSAGE user="taro" duration=28sec layer2=PPPOE layer2from=0.0.0.0 auth=PAP data_in=120bytes,9packets data_out=191bytes,13packets error_in=7 error_out=0 mppe=no iface=tun0 2013-04-21 14:49:50:INFO: pppoed Shutdown bge0 (PPPoE) [PPPOE] address=00:11:22:33:44:55 
2013-04-21 14:49:50:NOTICE: pppoed Stopped
2013-04-21 14:49:50:INFO: tun0 Stopped
2013-04-21 14:49:50:INFO: Deleted 13 routes for old pool addresses
2013-04-21 14:49:50:INFO: realm name=LOCAL Finalized
2013-04-21 14:49:50:NOTICE: Terminate npppd.
#End of log for tun0

#for pppx0
#client
pppoe0: flags=8851<UP,POINTOPOINT,RUNNING,SIMPLEX,MULTICAST> mtu 1492
        priority: 0
        dev: bge0 state: session
        sid: 0xbe6f PADI retries: 16 PADR retries: 0 time: 00:00:32
        sppp: phase network authproto pap authname "taro"
        groups: pppoe egress
        status: active
        inet6 fe80::####:####:####:####%pppoe0 ->  prefixlen 64 scopeid 0x5
        inet 0.0.0.0 --> 0.0.0.1 netmask 0xffffffff
#inet6 fe80:: was masked

#server
npppd -df /etc/npppd/npppd.conf
2013-04-21 14:57:16:NOTICE: Starting npppd pid=21302 version=5.0.0
2013-04-21 14:57:16:NOTICE: Load configuration from='/etc/npppd/npppd.conf' successfully. 
2013-04-21 14:57:16:INFO: pppx0 Started pppx
2013-04-21 14:57:16:INFO: Listening /var/run/npppd_ctl (npppd_ctl)
2013-04-21 14:57:16:INFO: ipcp=IPCP pool dyn_pool=[10.0.0.2/31,10.0.0.4/30,10.0.0.8/29,10.0.0.16/28,10.0.0.32/27,10.0.0.64/26,10.0.0.128/26,10.0.0.192/27,10.0.0.224/28,10.0.0.240/29,10.0.0.248/30,10.0.0.252/31,10.0.0.254/32] pool=[10.0.0.2/31,10.0.0.4/30,10.0.0.8/29,10.0.0.16/28,10.0.0.32/27,10.0.0.64/26,10.0.0.128/26,10.0.0.192/27,10.0.0.224/28,10.0.0.240/29,10.0.0.248/30,10.0.0.252/31,10.0.0.254/32] 
2013-04-21 14:57:16:INFO: Loading pool config successfully.
2013-04-21 14:57:16:INFO: pppoed Listening on bge0 (PPPoE) [PPPOE] using=/dev/bpf0 address=00:11:22:33:44:55 2013-04-21 14:57:42:INFO: pppoed RecvPADI from=aa:bb:cc:dd:ee:ff service-name= host-uniq=7446772e if=bge0 2013-04-21 14:57:42:INFO: pppoed SendPADO to=aa:bb:cc:dd:ee:ff serviceName= acName=00:11:22:33:44:55 hostUniq=7446772e eol if=bge0 2013-04-21 14:57:42:INFO: pppoed if=bge0 session=43717 SendPADS serviceName= hostUniq=7446772e 2013-04-21 14:57:42:NOTICE: pppoed if=bge0 session=43717 logtype=PPPBind ppp=0 2013-04-21 14:57:42:ERR: ppp id=0 layer=base getnameinfo() failed at ppp_set_tunnel_label 2013-04-21 14:57:42:INFO: ppp id=0 layer=base logtype=Started tunnel=PPPOE(0.0.0.0) 2013-04-21 14:57:42:INFO: ppp id=0 layer=lcp logtype=Opened mru=1400/1492 auth=PAP magic=dea55c97/0632d896 
2013-04-21 14:57:42:DEBUG: ppp id=0 layer=pap pap_start
2013-04-21 14:57:42:INFO: ppp id=0 layer=pap logtype=Success username="taro" realm=LOCAL 2013-04-21 14:57:42:INFO: ppp id=0 layer=base unhandled protocol ipv6cp, 32855(8057) 2013-04-21 14:57:42:INFO: ppp id=0 layer=ipcp IP Address peer=0.0.0.0 our=10.0.0.101. 2013-04-21 14:58:15:WARNING: ppp id=0 layer=ipcp timeout sending Config-Requests 
2013-04-21 14:58:15:INFO: ppp id=0 layer=ipcp IPCP is stopped
2013-04-21 14:58:21:INFO: pppoed if=bge0 session=43717 SendPADT
2013-04-21 14:58:21:ERR: ppp id=0 layer=base getnameinfo() failed at ppp_set_tunnel_label 2013-04-21 14:58:21:NOTICE: ppp id=0 layer=base logtype=TUNNELUSAGE user="taro" duration=39sec layer2=PPPOE layer2from=0.0.0.0 auth=PAP data_in=98bytes,7packets data_out=265bytes,20packets error_in=1 error_out=0 mppe=no iface=pppx0 
^C
2013-04-21 14:59:34:INFO: ppp id=1 layer=base unhandled protocol ipv6cp, 32855(8057) 2013-04-21 14:59:34:INFO: ppp id=1 layer=base unhandled protocol ipv6cp, 32855(8057) 
2013-04-21 14:59:34:INFO: ppp id=1 layer=lcp terminated by peer
2013-04-21 14:59:34:INFO: pppoed if=bge0 session=48751 RecvPADT
2013-04-21 14:59:34:INFO: pppoed if=bge0 session=48751 SendPADT
2013-04-21 14:59:34:ERR: ppp id=1 layer=base getnameinfo() failed at ppp_set_tunnel_label 2013-04-21 14:59:34:NOTICE: ppp id=1 layer=base logtype=TUNNELUSAGE user="taro" duration=64sec layer2=PPPOE layer2from=0.0.0.0 auth=PAP data_in=242bytes,20packets data_out=509bytes,32packets error_in=11 error_out=0 mppe=no iface=pppx0 2013-04-21 14:59:34:INFO: pppoed RecvPADI from=aa:bb:cc:dd:ee:ff service-name= host-uniq=7446772e if=bge0 2013-04-21 14:59:34:INFO: pppoed SendPADO to=aa:bb:cc:dd:ee:ff serviceName= acName=00:11:22:33:44:55 hostUniq=7446772e eol if=bge0 2013-04-21 14:59:34:INFO: pppoed RecvPADI from=aa:bb:cc:dd:ee:ff service-name= host-uniq=7446772e if=bge0 2013-04-21 14:59:34:INFO: pppoed SendPADO to=aa:bb:cc:dd:ee:ff serviceName= acName=00:11:22:33:44:55 hostUniq=7446772e eol if=bge0 
2013-04-21 14:59:34:NOTICE: pptpd Stopped
2013-04-21 14:59:34:INFO: pppoed Shutdown bge0 (PPPoE) [PPPOE] address=00:11:22:33:44:55 
2013-04-21 14:59:34:NOTICE: pppoed Stopped
2013-04-21 14:59:34:INFO: pppx0 Stopped
2013-04-21 14:59:34:INFO: realm name=LOCAL Finalized
2013-04-21 14:59:34:NOTICE: Terminate npppd.
#End of log for pppx0

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