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<font size="-1"><font face="Arial">Hi,<br>
<br>
I am using openswan 2.4.5 and all the openswan server are behind nat.<br>
i have 4 sites connecting each other.<br>
<br>
from site A i am able to connect to site B & site C but not site D<br>
from site D i am able to connect to site B & site C but not site A<br>
<br>
in /var/log/secure <br>
i found at inititor<br>
Jan 17 15:36:31 1169028391 pluto[470]: "yyyyy" #94: transition from
state STATE_MAIN_R0 to state STATE_MAIN_R1<br>
Jan 17 15:36:31 1169028391 pluto[470]: "yyyyy" #94: STATE_MAIN_R1: sent
MR1, expecting MI2<br>
Jan 17 15:36:31 1169028391 pluto[470]: "yyyyy" #94: NAT-Traversal:
Result using 3: both are NATed<br>
Jan 17 15:36:31 1169028391 pluto[470]: "yyyyy" #94: transition from
state STATE_MAIN_R1 to state STATE_MAIN_R2<br>
Jan 17 15:36:31 1169028391 pluto[470]: "yyyyy" #94: STATE_MAIN_R2: sent
MR2, expecting MI3<br>
<br>
<br>
and at responder i found<br>
Jan 17 16:33:43 1169031823 pluto[17609]: ERROR: asynchronous network
error report on eth1 (sport=500) for message to 59.95.246.81 port 500,
complainant 59.95.246.81: Connection refused [errno 111, origin ICMP
type 3 code 3 (not authenticated)]<br>
Jan 17 16:33:53 1169031833 pluto[17609]: ERROR: asynchronous network
error report on eth1 (sport=500) for message to 59.95.246.81 port 500,
complainant 59.95.246.81: Connection refused [errno 111, origin ICMP
type 3 code 3 (not authenticated)]<br>
Jan 17 16:34:13 1169031853 pluto[17609]: ERROR: asynchronous network
error report on eth1 (sport=500) for message to 59.95.246.81 port 500,
complainant 59.95.246.81: Connection refused [errno 111, origin <br>
<br>
<br>
<br>
Site A
Site B<br>
[LAN]----[Openswan]-----[DSL Modem]------[
Internet ]-------[DSL Modem]------[Openswan]-----[LAN]<br>
| |<br>
| |<br>
| |<br>
| |<br>
| |<br>
[DSL
Modem] [DSL Modem]<br>
| |<br>
Site C |
| Site D<br>
| |<br>
[Openswan] [Openswan]<br>
| |<br>
| |<br>
| |<br>
[LAN] [LAN]<br>
<br>
<br>
can anyone help me to understand whats happening ???<br>
<br>
<br>
Thanks & Regards,<br>
Utkarsh Shah<br>
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