[Openswan Users] HELP : fail to reconnect, but fist successfully connect

[christophe yayon]

Hi all,

I am trying to create  a IPSEC/L2TP connection between an openswan 2.4.12 /
l2tpd (or xl2tp)  and an iphone...

I had no problem with the FIRST connection (no problem at all), but,  when i
disconnect the vpn tunnel  (by turning if off on the device - client) and
reconnect, it fail and get these repeated messages in my logs :

Mar 31 16:55:40 nebu l2tpd[21986]: ourtid = 19677, entropy_buf = 4cdd
Mar 31 16:55:40 nebu l2tpd[21986]: ourcid = 8216, entropy_buf = 2018
Mar 31 16:55:40 nebu l2tpd[21986]: check_control: control, cid = 0, Ns = 0,
Nr = 0
Mar 31 16:55:40 nebu l2tpd[21986]: handle_avps: handling avp's for tunnel
19677, call 8216
Mar 31 16:55:40 nebu l2tpd[21986]: message_type_avp: message type 1
(Start-Control-Connection-Request)
Mar 31 16:55:40 nebu l2tpd[21986]: protocol_version_avp: peer is using
version 1, revision 0.
Mar 31 16:55:40 nebu l2tpd[21986]: framing_caps_avp: supported peer
frames:async sync
Mar 31 16:55:40 nebu l2tpd[21986]: hostname_avp: peer reports hostname ''
Mar 31 16:55:40 nebu l2tpd[21986]: assigned_tunnel_avp: using peer's tunnel
64
Mar 31 16:55:40 nebu l2tpd[21986]: receive_window_size_avp: peer wants RWS
of 4.  Will use flow control.
Mar 31 16:55:40 nebu l2tpd[21986]: control_finish: Peer requested tunnel 64
twice, ignoring second one.
Mar 31 16:55:44 nebu l2tpd[21986]: control_xmit: Maximum retries exceeded
for tunnel 36636.  Closing.
Mar 31 16:55:50 nebu l2tpd[21986]: control_xmit: Unable to deliver closing
message for tunnel 36636. Destroying anyway.

i need to restart ipsec service or put down (manually) the ipsec conn (ipsec
auto --down XXX)...

I have tried with xl2tpd and got the same things... I am working on it since
3 days, and no luck...

When i disconnect the tunnel, i get a zombied tunnel and the route is not
removed...

Do i miss something ?

Please help me, i must do it for my big boss ... :-(

Thanks in advance.



-- 
Christophe Yayon
cyayon at nbux.org
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