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Log do /var/log/messages

Ago 4 16:29:13 Barney ipsec_setup: Starting FreeS/WAN IPsec 1.95...
Ago 4 16:29:14 Barney ipsec_setup: Warning: loading /lib/modules/2.4.18-3U8_4cl/kernel/net/ipsec/ipsec.o will taint the kernel: no license
Aug 4 16:29:14 Barney ipsec_setup: KLIPS ipsec0 on eth0 200.xxx.16.x/255.255.255.0 broadcast 200.xxx.16.yyy
Aug 4 16:29:14 Barney ipsec_setup: ...FreeS/WAN IPsec started
Aug 4 16:29:15 Barney ipsec__plutorun: 003 "/etc/ipsec.secrets" line 1: PSK data malformed (input does not begin with format prefix): "a senha"
Aug 4 16:30:25 Barney ipsec__plutorun: 104 "greenline" #1: STATE_MAIN_I1: initiate
Aug 4 16:30:25 Barney ipsec__plutorun: 010 "greenline" #1: STATE_MAIN_I1: retransmission; will wait 20s for response
Aug 4 16:30:25 Barney ipsec__plutorun: 010 "greenline" #1: STATE_MAIN_I1: retransmission; will wait 40s for response
Aug 4 16:30:25 Barney ipsec__plutorun: 031 "greenline" #1: max number of retransmissions (2) reached STATE_MAIN_I1. No acceptable response to our first IKE message
Aug 4 16:30:25 Barney ipsec__plutorun: 000 "greenline" #1: starting keying attempt 2 of at most 3, but releasing whack
Aug 4 16:30:25 Barney ipsec__plutorun: ...could not start conn "greenline"

To todo enrolado..porfavor me ajude...

Pequeno probleminha comum de autenticaçao, bro... Qual tipo de autenticaçao voce esta usando? Chaves RSA ou segredo compartilhado, essas coisas?
Posta seu ipsec.conf ae, e me diz qual foi o procedimento que voce usou pra se autenticar.

ipsec.conf

config setup
interfaces=%defaultroute
klipsdebug=none
plutodebug=none
plutoload=%search
plutostart=%search
conn greenline
authby=secret
keyexchange=ike
keylife=8h
left=200.xxx.16.x
leftsubnet=132.0.0.1/255.255.0.0
leftnexthop=200.xxx.16.x
right=200.yyy.1.yyy
rightsubnet=132.4.0.1/255.255.0.0
rightnexthop=200.yyy.1.yyy
auto=start


ipsec.secrets

: PSK "a senha"