[afnog] VPN client failing to connect
Shepherd Magumo
shepherd at snowball.co.za
Sun Dec 14 05:25:07 UTC 2008
Good day,
We are running a Mikrotik VPN server on our network which is behind a NAT.
>From the internet through the public IP 196.xx.xx.40, some networks can
connect to the VPN server without a problem but this one network with log
captured below just cannot connect.
Inorder to troubleshoot further I enabled debug and captured the log below.
I was hoping for I will easily figure out but no joy at all.
Please help.
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,info TCP
connection established from 196.44.xx.xx
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,info
<pptp-0>: waiting for call...
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,debug,packet
rcvd Start-Control-Connection-Request from 196.44.xx.xx
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet protocol-version=0x0100
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet framing-capabilities=1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet bearer-capabilities=1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet maximum-channels=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet firmware-revision=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet host-name=
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet vendor-name=Microsoft
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,debug,packet
sent Start-Control-Connection-Reply to 196.44.xx.xx
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet protocol-version=0x0100
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet result-code=1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet error-code=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet framing-capabilities=2
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet bearer-capabilities=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet maximum-channels=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet firmware-revision=1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet host-name=Christo Plaatjies
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet vendor-name=MikroTik
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,debug,packet
rcvd Outgoing-Call-Request from 196.44.xx.xx
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet call-id=18572
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet call-serial-number=6
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet minimum-bps=300
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet maximum-bps=100000000
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet bearer-type=3
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet framing-type=3
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet packet-recv-window-size=64
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet packet-processing-delay=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet phone-number-length=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet phone-number=
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet subaddress=
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,debug
<196.44.xx.xx>: LCP lowerup
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,debug
<196.44.xx.xx>: LCP open
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,debug,packet
sent Outgoing-Call-Reply to 196.44.xx.xx
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet call-id=30
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet peers-call-id=18572
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet result-code=1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet error-code=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet cause-code=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet connect-speed=100000
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet packet-recv-window-size=100
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet packet-processing-delay=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet physical-channel-id=0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <196.44.xx.xx>: rcvd LCP ConfReq id=0x0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <mru 1400>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <magic 0x318e2e1b>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <pcomp>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <accomp>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <callback 0x06>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <196.44.xx.xx>: sent LCP ConfReq id=0x1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <mru 1460>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <magic 0x195f3516>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <auth mschap2>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <196.44.xx.xx>: sent LCP ConfRej id=0x0
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <pcomp>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <accomp>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,debug,packet
rcvd Set-Link-Info from 196.44.xx.xx
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet peers-call-id=30
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet send-accm=0xffffffff
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet receive-accm=0xffffffff
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,debug,packet
sent Set-Link-Info to 196.44.xx.xx
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet peers-call-id=18572
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet send-accm=0xffffffff
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,debug,packet receive-accm=0xffffffff
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <196.44.xx.xx>: rcvd LCP ConfAck id=0x1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <mru 1460>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <magic 0x195f3516>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <auth mschap2>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <196.44.xx.xx>: rcvd LCP ConfReq id=0x1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <mru 1400>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <magic 0x318e2e1b>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <callback 0x06>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <196.44.xx.xx>: sent LCP ConfAck id=0x1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <mru 1400>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <magic 0x318e2e1b>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <callback 0x06>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,debug
<196.44.xx.xx>: LCP opened
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <196.44.xx.xx>: sent CHAP Challenge id=0x1
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <challenge len=10>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145
pptp,ppp,debug,packet <name Christo Plaatjies>
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,debug
<196.44.xx.xx>: LCP lowerdown
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,debug
<196.44.xx.xx>: LCP closed
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,info
<pptp-0>: terminating... - disconnected
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,debug
<196.44.xx.xx>: LCP lowerdown
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,debug
<196.44.xx.xx>: LCP down event in starting state
2008-12-12 15:54:23 Local7.Debug 172.17.102.145 pptp,ppp,info
<pptp-0>: disconnected
regards,
Shepherd
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