vpn using pptpclient in FreeBSD
Коньков Евгений
kes-kes at yandex.ru
Fri Sep 2 06:32:08 UTC 2011
Здравствуйте, Marco.
Вы писали 1 сентября 2011 г., 23:35:49:
MB> On Thu, 1 Sep 2011, the wise Коньков Евгений wrote:
>> Notice: [B1] IFACE: Add route 0.0.0.0/0 130.115.3.34 failed: File exists
>> You already have default route in your system
>> why you set up the default again?
>> Notice in conf:
>> set iface route default
MB> With help from Mike Tancsa I've changed the config a bit and getting less
MB> errors now, but still not a working vpn connection. My mpd.conf is now:
MB> ...
MB> # Default configuration is "pptp_client"
MB> default:
MB> load pptp_client
MB> pptp_client:
MB> #
MB> # PPTP client: only outgoing calls, auto reconnect,
MB> # ipcp-negotiated address, one-sided authentication,
MB> # default route points on ISP's end
MB> #
MB> create bundle static B1
MB> set iface route 130.115.0.0/16
MB> set ipcp ranges 0.0.0.0/0 0.0.0.0/0
MB> set bundle enable compression
MB> set ccp yes mppc
MB> set mppc yes e40
MB> set mppc yes e128
MB> set bundle enable crypt-reqd
MB> set mppc yes stateless
MB> create link static L1 pptp
MB> set link action bundle B1
MB> set auth authname xxxxxxxxxxxxxx
MB> set auth password xxxxxxxxxxxxx
MB> set link max-redial 0
MB> set link mtu 1460
MB> set link keep-alive 20 75
MB> set pptp peer vpn-eur-pptp.eur.nl
MB> set pptp disable windowing
MB> open
MB> ...
MB> It looks like it's setting up a correct connection, but the site of the
MB> library I would like to access isn't accessible when mpd5 is running:
MB> ...
MB> process 2965 started, version 5.5 (root at yokozuna.lan 17:08 30-Jul-2011)
MB> CONSOLE: listening on 127.0.0.1 5005
MB> web: listening on 0.0.0.0 5006
MB> [B1] Bundle: Interface ng0 created
MB> [L1] [L1] Link: OPEN event
MB> [L1] LCP: Open event
MB> [L1] LCP: state change Initial --> Starting
MB> [L1] LCP: LayerStart
MB> [L1] PPTP call successful
MB> [L1] Link: UP event
MB> [L1] LCP: Up event
MB> [L1] LCP: state change Starting --> Req-Sent
MB> [L1] LCP: SendConfigReq #1
MB> [L1] ACFCOMP
MB> [L1] PROTOCOMP
MB> [L1] ACCMAP 0x000a0000
MB> [L1] MRU 1500
MB> [L1] MAGICNUM 0a9219e0
MB> [L1] LCP: SendConfigReq #2
MB> [L1] ACFCOMP
MB> [L1] PROTOCOMP
MB> [L1] ACCMAP 0x000a0000
MB> [L1] MRU 1500
MB> [L1] MAGICNUM 0a9219e0
MB> [L1] LCP: rec'd Configure Reject #2 (Req-Sent)
MB> [L1] PROTOCOMP
MB> [L1] LCP: SendConfigReq #3
MB> [L1] ACFCOMP
MB> [L1] ACCMAP 0x000a0000
MB> [L1] MRU 1500
MB> [L1] MAGICNUM 0a9219e0
MB> [L1] LCP: rec'd Configure Reject #3 (Req-Sent)
MB> [L1] ACFCOMP
MB> [L1] LCP: SendConfigReq #4
MB> [L1] ACCMAP 0x000a0000
MB> [L1] MRU 1500
MB> [L1] MAGICNUM 0a9219e0
MB> [L1] LCP: rec'd Configure Nak #4 (Req-Sent)
MB> [L1] ACCMAP 0x000a0000
MB> [L1] LCP: SendConfigReq #5
MB> [L1] ACCMAP 0x000a0000
MB> [L1] MRU 1500
MB> [L1] MAGICNUM 0a9219e0
MB> [L1] LCP: rec'd Configure Ack #5 (Req-Sent)
MB> [L1] ACCMAP 0x000a0000
MB> [L1] MRU 1500
MB> [L1] MAGICNUM 0a9219e0
MB> [L1] LCP: state change Req-Sent --> Ack-Rcvd
MB> [L1] LCP: rec'd Configure Request #1 (Ack-Rcvd)
MB> [L1] AUTHPROTO CHAP MSOFTv2
MB> [L1] LCP: SendConfigAck #1
MB> [L1] AUTHPROTO CHAP MSOFTv2
MB> [L1] LCP: state change Ack-Rcvd --> Opened
MB> [L1] LCP: auth: peer wants CHAP, I want nothing
MB> [L1] LCP: LayerUp
MB> [L1] CHAP: rec'd CHALLENGE #1 len: 21
MB> [L1] Name: ""
MB> [L1] CHAP: Using authname "xxxxxxxxxxxxxxxxx"
MB> [L1] CHAP: sending RESPONSE #1 len: 69
MB> [L1] CHAP: rec'd CHALLENGE #2 len: 21
MB> [L1] Name: ""
MB> [L1] CHAP: Using authname "xxxxxxxxxxxxxxxxxx"
MB> [L1] CHAP: sending RESPONSE #2 len: 69
MB> [L1] rec'd proto IPCP during authenticate phase
MB> [L1] rec'd proto CCP during authenticate phase
MB> [L1] CHAP: sending RESPONSE #2 len: 69
MB> [L1] CHAP: rec'd SUCCESS #2 len: 46
MB> [L1] MESG: S=F1619D8A3373D2F43E6652E992CA564D66B1C1A4
MB> [L1] LCP: authorization successful
MB> [L1] Link: Matched action 'bundle "B1" ""'
MB> [L1] Link: Join bundle "B1"
MB> [B1] Bundle: Status update: up 1 link, total bandwidth 64000 bps
MB> [B1] IPCP: Open event
MB> [B1] IPCP: state change Initial --> Starting
MB> [B1] IPCP: LayerStart
MB> [B1] CCP: Open event
MB> [B1] CCP: state change Initial --> Starting
MB> [B1] CCP: LayerStart
MB> [B1] IPCP: Up event
MB> [B1] IPCP: state change Starting --> Req-Sent
MB> [B1] IPCP: SendConfigReq #1
MB> [B1] IPADDR 0.0.0.0
MB> [B1] COMPPROTO VJCOMP, 16 comp. channels, no comp-cid
MB> [B1] CCP: Up event
MB> [B1] CCP: state change Starting --> Req-Sent
MB> [B1] CCP: SendConfigReq #1
MB> [B1] MPPC
MB> [B1] 0x01000060:MPPE(40, 128 bits), stateless
MB> [B1] CCP: rec'd Configure Nak #1 (Req-Sent)
MB> [B1] MPPC
MB> [B1] 0x01000040:MPPE(128 bits), stateless
MB> [B1] CCP: SendConfigReq #2
MB> [B1] MPPC
MB> [B1] 0x01000040:MPPE(128 bits), stateless
MB> [B1] CCP: rec'd Configure Ack #2 (Req-Sent)
MB> [B1] MPPC
MB> [B1] 0x01000040:MPPE(128 bits), stateless
MB> [B1] CCP: state change Req-Sent --> Ack-Rcvd
MB> [B1] IPCP: rec'd Configure Request #1 (Req-Sent)
MB> [B1] IPADDR 130.115.3.35
MB> [B1] 130.115.3.35 is OK
MB> [B1] IPCP: SendConfigAck #1
MB> [B1] IPADDR 130.115.3.35
MB> [B1] IPCP: state change Req-Sent --> Ack-Sent
MB> [B1] CCP: rec'd Configure Request #1 (Ack-Rcvd)
MB> [B1] MPPC
MB> [B1] 0x01000060:MPPE(40, 128 bits), stateless
MB> [B1] CCP: SendConfigNak #1
MB> [B1] MPPC
MB> [B1] 0x01000040:MPPE(128 bits), stateless
MB> [B1] CCP: rec'd Configure Request #2 (Ack-Rcvd)
MB> [B1] MPPC
MB> [B1] 0x01000040:MPPE(128 bits), stateless
MB> [B1] CCP: SendConfigAck #2
MB> [B1] MPPC
MB> [B1] 0x01000040:MPPE(128 bits), stateless
MB> [B1] CCP: state change Ack-Rcvd --> Opened
MB> [B1] CCP: LayerUp
MB> [B1] CCP: Compress using: mppc (MPPE(128 bits), stateless)
MB> [B1] CCP: Decompress using: mppc (MPPE(128 bits), stateless)
MB> [B1] IPCP: SendConfigReq #2
MB> [B1] IPADDR 0.0.0.0
MB> [B1] COMPPROTO VJCOMP, 16 comp. channels, no comp-cid
MB> [B1] IPCP: rec'd Configure Reject #2 (Ack-Sent)
MB> [B1] COMPPROTO VJCOMP, 16 comp. channels, no comp-cid
MB> [B1] IPCP: SendConfigReq #3
MB> [B1] IPADDR 0.0.0.0
MB> [B1] IPCP: rec'd Configure Nak #3 (Ack-Sent)
MB> [B1] IPADDR 130.115.85.11
MB> [B1] 130.115.85.11 is OK
MB> [B1] IPCP: SendConfigReq #4
MB> [B1] IPADDR 130.115.85.11
MB> [B1] IPCP: rec'd Configure Ack #4 (Ack-Sent)
MB> [B1] IPADDR 130.115.85.11
MB> [B1] IPCP: state change Ack-Sent --> Opened
MB> [B1] IPCP: LayerUp
MB> [B1] 130.115.85.11 -> 130.115.3.35
MB> [B1] IFACE: Up event
MB> ...
MB> I also noticed some kernel messages when starting mpd5:
MB> ...
MB> WARNING: attempt to domain_add(netgraph) after domainfinalize()
MB> Loop detected on ng0
MB> Loop detected on ng0
MB> Loop detected on ng0
MB> ...
MB> So I get the impression that I'm almost there.
MB> Marco
Try:
netstat -nr
ifconfig ng0
>WARNING: attempt to domain_add(netgraph) after domainfinalize()
you may ignore this message.
>set iface route 130.115.0.0/16
you say that behind tunnele thereis 130.115.0.0/16 subnet, but
MB> [B1] 130.115.85.11 -> 130.115.3.35
you have address from subnet 130.115.0.0/16 addres on local machine
so you get this message:
MB> Loop detected on ng0
add routes only for subnets that on the other end of tunnel and not
local
>>set iface route 130.115.0.0/16
also you may remove 'iface route' from config. and setup tunnel.
after that try to ping the other end: ping 130.115.3.35
add route by hand:
# route add XXXXXXXX/X 130.115.3.35
# route add YYYYYYYY/Y 130.115.3.35
--
С уважением,
Коньков mailto:kes-kes at yandex.ru
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