Sunny Soung <loesprite@...> writes: > > > Hi Guys, > Please kindly advice. > Thanks, > Sumny > 在 2012-11-21 下午9:10，"Sunny Soung" <loesprite- [email protected]>写道： > Hi friends, > > I have 2 VPCs in different amazon AZs. That's like 2 offices in different cities. For data transfer reasons, I want to setup an IPSec VPN tunnel between them. > > > So I created 2 clean Ubuntu instances and installed StrongSwan with apt-get. I changed the 3 configuration files - ipsec.conf, ipsec.secret and strongswan.conf according to the example here http://www.strongswan.org/uml/testresults4/ikev2/net2net-psk/. > > > When I ran 'sudo ipsec up net-net' on one of the Ubuntu server, I saw the output below: > > ********************************************************************** > > > ubuntu <at> City1:~$ sudo ipsec up net-net > > initiating IKE_SA net-net[1] to y.y.y.y > generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) ] > sending packet: from x.x.x.x[500] to y.y.y.y[500] > > retransmit 1 of request with message ID 0 > sending packet: from x.x.x.x[500] to y.y.y.y[500] > retransmit 2 of request with message ID 0 > sending packet: from x.x.x.x[500] to y.y.y.y[500] > > retransmit 3 of request with message ID 0 > sending packet: from x.x.x.x[500] to y.y.y.y[500] > retransmit 4 of request with message ID 0 > sending packet: from x.x.x.x[500] to y.y.y.y[500] > > retransmit 5 of request with message ID 0 > sending packet: from x.x.x.x[500] to y.y.y.y[500] > giving up after 5 retransmits > establishing IKE_SA failed, peer not responding > ********************************************************************** > > > I'm sure that the firewall has been opened for the connection. I also ran tcpdump to monitor the traffic. But I saw nothing on each side. > > Any ideas? > > > > > > Best wishes, > Sunny > > > > > <div> > <p dir="ltr">Hi Guys,</p> > <p dir="ltr">Please kindly advice.</p> > <p dir="ltr">Thanks,<br> > Sumny</p> > <div class="gmail_quote">在 2012-11-21 下午9:10，"Sunny Soung" <<a href="mailto:loesprite@...";>loesprite@...</a>>写道：<br type="attribution"><blockquote class="gmail_quote"> > <div>Hi friends,</div> > <div><br></div> > <div>I have 2 VPCs in different amazon AZs. That's like 2 offices in different cities. For data transfer reasons, I want to setup an IPSec VPN tunnel between them.</div> > <div><br></div> > > <div>So I created 2 clean Ubuntu instances and installed StrongSwan with apt-get. I changed the 3 configuration files - ipsec.conf, ipsec.secret and strongswan.conf according to the example here <a href="http://www.strongswan.org/uml/testresults4/ikev2/net2net-psk/"; target="_blank">http://www.strongswan.org/uml/testresults4/ikev2/net2net-psk/</a>.</div> > > <div><br></div> > <div>When I ran 'sudo ipsec up net-net' on one of the Ubuntu server, I saw the output below:</div> > <div><br></div> > <div>**********************************************************************</div> > <div> > > ubuntu <at> City1:~$ sudo ipsec up net-net</div> > <div><br></div> > <div>initiating IKE_SA net-net[1] to y.y.y.y</div> > <div>generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) ]</div> > <div>sending packet: from x.x.x.x[500] to y.y.y.y[500]</div> > > <div>retransmit 1 of request with message ID 0</div> > <div>sending packet: from x.x.x.x[500] to y.y.y.y[500]</div> > <div>retransmit 2 of request with message ID 0</div> > <div>sending packet: from x.x.x.x[500] to y.y.y.y[500]</div> > > <div>retransmit 3 of request with message ID 0</div> > <div>sending packet: from x.x.x.x[500] to y.y.y.y[500]</div> > <div>retransmit 4 of request with message ID 0</div> > <div>sending packet: from x.x.x.x[500] to y.y.y.y[500]</div> > > <div>retransmit 5 of request with message ID 0</div> > <div>sending packet: from x.x.x.x[500] to y.y.y.y[500]</div> > <div>giving up after 5 retransmits</div> > <div>establishing IKE_SA failed, peer not responding</div> > <div>**********************************************************************</div> > > <div><br></div> > <div>I'm sure that the firewall has been opened for the connection. I also ran tcpdump to monitor the traffic. But I saw nothing on each side. </div> > <div><br></div> > <div>Any ideas?</div> > <div><br></div> > <div> > > <br> > </div> > <div>Best wishes,</div> > <div>Sunny</div> > </blockquote> > </div> > </div> >
Hi everybody, I up this post because i have the same problem. I followed the same exemple and i get the same messages when i start ipsec. So any idea? Thanks Kelly _______________________________________________ Users mailing list [email protected] https://lists.strongswan.org/mailman/listinfo/users
