<div><br></div>guus, <div><br></div><div> thank you for your comment first.</div><div><br></div><div> my ifconfig of tun device outputs following:</div><div> ifconfig vpn1</div><div>vpn1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 </div>
<div> inet addr:10.0.101.10 P-t-P:10.0.101.10 Mask:255.255.255.0</div><div> UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1</div><div> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</div>
<div> TX packets:2 errors:0 dropped:0 overruns:0 carrier:0</div><div> collisions:0 txqueuelen:500 </div><div> RX bytes:0 (0.0 B) TX bytes:168 (168.0 B)</div><div><br></div><div> tunc-up/down can be executed, vpn1 has 10.0.101.10 ip address.</div>
<div> and when I stop tinc vpn1 is also disappear.</div><div> (#!/bin/bash is not written though. the OS is ubuntu lucid 10.04)</div><meta charset="utf-8"><div> </div><div> I have tested my config in a local environment. working fine in local but not in ec2....</div>
<div> very weird, i think.</div><div><br></div><div><br><div class="gmail_quote">2011/4/13 Guus Sliepen <span dir="ltr"><<a href="mailto:guus@tinc-vpn.org">guus@tinc-vpn.org</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im">On Tue, Apr 12, 2011 at 11:29:39PM +0900, 孫 �[ wrote:<br>
<br>
> I am a new user of tinc, and wanna use it inner amazon ec2 for bridging<br>
> different network segments.<br>
> First, I wanna try the most simple things, just build a p2p tunnel between<br>
> two ec2 instance with segment <a href="http://10.0.101.0/24" target="_blank">10.0.101.0/24</a>.<br>
><br>
> I can see the tunnel is established by doing<br>
</div>[...]<br>
<div class="im">> but I can not ping each other with ip 10.0.101.10(vpn1 server),<br>
> 10.0.101.12(vpn2 server)<br>
><br>
> hope anybody can provide some advice.<br>
><br>
</div><div class="im">> #################################<br>
> my configurations are as below.<br>
</div>[...]<br>
<div class="im">> tinc-up: ifconfig $INTERFACE 10.0.101.10 netmask 255.255.255.0<br>
<br>
</div>The configuration files look fine, but did you ensure the tinc-up scripts are<br>
executable, and have "#!/bin/sh" on the first line?<br>
<font color="#888888"><br>
--<br>
Met vriendelijke groet / with kind regards,<br>
Guus Sliepen <<a href="mailto:guus@tinc-vpn.org">guus@tinc-vpn.org</a>><br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>----<br>孫より<br>
</div>