L2tp connection problem

[dufour]

Hello,

I have a NS25.
Actually, user connect to VPN via NSR client, but now, I want to do that with the native windows (because the only solution with Win7).
So I try to do that on a XP machine first.

I follow this article :
http://kb.juniper.net/kb/documents/public/VPN/ScreenOS_Windows_L2TP_IPSec.pdf

all is good except on page 31, impossible to set Mode initiator to Main (error : local-adress not specified for non-static-address peer …)
so, I set it to agressive  (don’t know if it’s ok, but think it’s not my current problem …)

When I try a connection, I don’t see anythin on ike debug.

In l2tp debug, I see an error, but don’t know why, can you help me ?
"Cannot find l2tp config for …)
Thx

the L2TP debug :

257178893l2tp handling starts

257178894===>>>RCV l2tp ctrl(SCCRQ), flag=c802, len=115, tid=0, cid=0, Ns=0, Nr=0

257178894for vsys Root

257178894create l2tp tunnel for vsys Root on if ethernet3

257178894in tid ffffffff, ip 91.87.153.236, dst 213.193.149.41, src port 1701, dst port 1701

257178894parse_l2tp_avp, msg_len:103

257178894attry tyep: 0

257178894vendor id: 0

257178894AVP(msg type=1[SCCRQ])
257178894type(0:Message Type)
257178894attry tyep: 2

257178894vendor id: 0

257178894AVP(protcl_ver 100h)
257178894AVP(protcl_ver 256)
257178894type(2:Protocol Version)
257178894attry tyep: 3

257178894vendor id: 0

257178894AVP(fram_cap 1h)
257178894type(3:Framing Capabilities)
257178895attry tyep: 4

257178895vendor id: 0

257178895AVP(bear_cap 0h)
257178895type(4:Bearer Capabilities)
257178895attry tyep: 6

257178895vendor id: 0

257178895AVP(firmwr_ver 500h)
257178895type(6:Firmware Revision)
257178895attry tyep: 7

257178895vendor id: 0

257178895AVP(hostname portgeoffrey.dufour.be)
257178895type(7:Host Name)
257178895attry tyep: 8

257178895vendor id: 0

257178895AVP(vendr Microsoft)
257178895type(8:Vendor Name)
257178895attry tyep: 9

257178895vendor id: 0

257178895AVP(assgn_tun_id 1)
257178895type(9:Assigned Tunnel ID)
257178895attry tyep: 10

257178895vendor id: 0

257178896AVP(rcv_win_sz
257178896type(10:Receive Window Size)
257178896

257178896l2tp 91.87.153.236 peer_tunnel_id is assigned to 1

257178896l2tp_tunnel_pak: received msg_type 1

257178896**receive SCCRQ msg

257178896
  arg: vsys 232d930, hostname ‘portgeoffrey.dufour.be’, ip <91.87.153.236>, inuse 1, IF ethernet3
257178896
pconf: vsys 232d930, hostname ‘’, ip <213.193.149.41>, inuse 1, IF ethernet3

257178896
  arg: vsys 232d930, hostname ‘’, ip <91.87.153.236>, inuse 1, IF ethernet3
257178896
pconf: vsys 232d930, hostname ‘’, ip <213.193.149.41>, inuse 1, IF ethernet3

257178896
  arg: vsys 232d930, hostname ‘portgeoffrey.dufour.be’, ip <0.0.0.0>, inuse 1, IF ethernet3
257178896
pconf: vsys 232d930, hostname ‘’, ip <213.193.149.41>, inuse 1, IF ethernet3

257178896
  arg: vsys 232d930, hostname ‘’, ip <0.0.0.0>, inuse 1, IF ethernet3
257178896
pconf: vsys 232d930, hostname ‘’, ip <213.193.149.41>, inuse 1, IF ethernet3

257178896cannot find l2tp config for peer 91.87.153.236

257178896remove_tunnel(213.193.148.44<->91.87.153.236) id=83, call_cnt=0

257178897free l2tp object: id=32851

257179892l2tp handling starts

257179892===>>>RCV l2tp ctrl(SCCRQ), flag=c802, len=115, tid=0, cid=0, Ns=0, Nr=0

257179892for vsys Root

257179892create l2tp tunnel for vsys Root on if ethernet3