[Openswan Users] payload problem

[sasa]

Hi, I have a vpn site-to-site but from same days I have a problem, in 
particular on one end-point I have:

Nov 10 13:48:15 fw4 pluto[2956]: "sedeprinsedesecond" #46: byte 2 of ISAKMP 
Hash Payload must be zero, but is not
Nov 10 13:48:15 fw4 pluto[2956]: "sedeprinsedesecond" #46: malformed payload 
in packet
Nov 10 13:48:15 fw4 pluto[2956]: "sedeprinsedesecond" #46: sending 
notification PAYLOAD_MALFORMED to x.x.x.x:500
Nov 10 13:48:15 fw4 pluto[2956]: "sedeprinsedesecond" #47: next payload type 
of ISAKMP Hash Payload has an unknown value: 173

..and another end-point I have:

Nov 10 13:42:36 fw pluto[1062]: "sedeprinsedesecond" #38: Quick Mode I1 
message is unacceptable because it uses a previously used Message ID 
0x2d0b2e24 (perhaps this is a duplicated packet)
Nov 10 13:42:36 fw pluto[1062]: "sedeprinsedesecond" #38: sending encrypted 
notification INVALID_MESSAGE_ID to y.y.y.y:500
Nov 10 13:42:39 fw pluto[1062]: "sedeprinsedesecond" #69: next payload type 
of ISAKMP Hash Payload has an unknown value: 66
Nov 10 13:42:39 fw pluto[1062]: "sedeprinsedesecond" #69: malformed payload 
in packet
Nov 10 13:42:39 fw pluto[1062]: "sedeprinsedesecond" #69: sending 
notification PAYLOAD_MALFORMED to y.y.y.y:500

..my ipsec.conf is:

config setup
interfaces="ipsec0=eth0"
conn %default
authby=rsasig
conn sedeprinsedesecond
auto=start
pfs=yes
left=x.x.x.x
leftsubnet=192.168.1.0/24
leftnexthop=x.x.x.z
leftrsasigkey=0sAQO...
right=y.y.y.y
rightsubnet=10.0.0.0/24
rightnexthop=y.y.y.z
rightrsasigkey=0sAQNQB...

thanks.

------
Salvatore.