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<div class="gmail_quote">On Sun, Dec 7, 2008 at 4:21 AM, Guus Sliepen <span dir="ltr"><<a href="mailto:guus@tinc-vpn.org">guus@tinc-vpn.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div class="Ih2E3d">On Sat, Dec 06, 2008 at 04:36:18PM -0500, Donald Pearson wrote:<br><br>> I actually sent this to Guus directly before realizing I could send it to<br>> this mailing list. So, Sorry about that Guus!!<br>
<br></div>No problem.<br><br>[...]<br>
<div class="Ih2E3d">> However, donald cannot talk to anything on irfan's lan. And irfan cannot<br>> talk to anything on donald's lan.<br></div>[...]<br>
<div class="Ih2E3d">> I created the bridge because I thought I would need<br>> to bridge the local area connection with the Tinc connection, to expose the<br>> networks behind eac host. However, when I bridge them, I get Loopback<br>
> errors.<br><br></div>You are using switch mode, so you should either bridge the tinc interface with<br>the LAN interface, set up proxy-ARP or manually add gateway routes so that<br>packets from donald to irfan's LAN get forwarded by irfan's OS. Alternatively,<br>
don't use switch mode if you don't really need it.<br><br>But what kind of loopback errors are you getting?<br><font color="#888888"></font></blockquote>
<div> </div>
<div>As soon as I bridge the Tinc interface with the LAN interface, I get the error Cannot route packet from Donald (MYSELF): unknown type 26<br></div>
<div>Consequently, when I bridge the interfaces while Tinc is running, I am unable to connect to anything but my default gateway, <a href="http://192.168.2.1">192.168.2.1</a>. No internet connectivity, no connectivity to the rest of the LAN.</div>
<div> </div>
<div>I'm sure running Tinc in Mode = switch with the Tinc and LAN intefaces bridged is what I need to do, (I'm trying to create a true virtual ethernet LAN) but I must have something misconfigured somewhere.</div>
<div> </div>
<div>Here is the bridge on Donald.</div>
<div> </div>
<div>Ethernet adapter Network Bridge:</div>
<div> Connection-specific DNS Suffix . :<br> Description . . . . . . . . . . . : MAC Bridge Miniport<br> Physical Address. . . . . . . . . : 02-0E-0C-32-28-DE<br> Dhcp Enabled. . . . . . . . . . . : No<br>
IP Address. . . . . . . . . . . . : <a href="http://192.168.2.20">192.168.2.20</a><br> Subnet Mask . . . . . . . . . . . : <a href="http://255.255.0.0">255.255.0.0</a><br> Default Gateway . . . . . . . . . : <a href="http://192.168.2.1">192.168.2.1</a><br>
DNS Servers . . . . . . . . . . . : <a href="http://192.168.2.1">192.168.2.1</a></div>
<div> </div>
<div>Route print on Donald;</div>
<div>Active Routes:<br>Network Destination Netmask Gateway Interface Metric<br> <a href="http://0.0.0.0">0.0.0.0</a> <a href="http://0.0.0.0">0.0.0.0</a> <a href="http://192.168.2.1">192.168.2.1</a> <a href="http://192.168.2.20">192.168.2.20</a> 10<br>
<a href="http://127.0.0.0">127.0.0.0</a> <a href="http://255.0.0.0">255.0.0.0</a> <a href="http://127.0.0.1">127.0.0.1</a> <a href="http://127.0.0.1">127.0.0.1</a> 1<br> <a href="http://192.168.0.0">192.168.0.0</a> <a href="http://255.255.0.0">255.255.0.0</a> <a href="http://192.168.2.20">192.168.2.20</a> <a href="http://192.168.2.20">192.168.2.20</a> 10<br>
<a href="http://192.168.2.20">192.168.2.20</a> <a href="http://255.255.255.255">255.255.255.255</a> <a href="http://127.0.0.1">127.0.0.1</a> <a href="http://127.0.0.1">127.0.0.1</a> 10<br> <a href="http://192.168.2.255">192.168.2.255</a> <a href="http://255.255.255.255">255.255.255.255</a> <a href="http://192.168.2.20">192.168.2.20</a> <a href="http://192.168.2.20">192.168.2.20</a> 10<br>
<a href="http://224.0.0.0">224.0.0.0</a> <a href="http://240.0.0.0">240.0.0.0</a> <a href="http://192.168.2.20">192.168.2.20</a> <a href="http://192.168.2.20">192.168.2.20</a> 10<br> <a href="http://255.255.255.255">255.255.255.255</a> <a href="http://255.255.255.255">255.255.255.255</a> <a href="http://192.168.2.20">192.168.2.20</a> 2 1<br>
<a href="http://255.255.255.255">255.255.255.255</a> <a href="http://255.255.255.255">255.255.255.255</a> <a href="http://192.168.2.20">192.168.2.20</a> <a href="http://192.168.2.20">192.168.2.20</a> 1<br>
Default Gateway: <a href="http://192.168.2.1">192.168.2.1</a><br>===========================================================================<br>Persistent Routes:<br> None<br></div>
<div> </div>
<div>Here is a capture while running tincd -n vpn -d5 -D on Donald.</div>
<div> </div>
<div> </div>
<div> </div>
<div>Writing packet of 277 bytes to Windows tap device<br>Got PING from Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222): 8<br>Sending PONG to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222): 9<br>
Sending 2 bytes of metadata to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Flushing 2 bytes to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Sending PING to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222): 8<br>
Sending 2 bytes of metadata to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Flushing 2 bytes to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Got PONG from Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222): 9<br>
Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>
Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>
Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>
Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 42 bytes from Windows tap device<br>Writing packet of 42 bytes to Windows tap device<br>Read packet of 74 bytes from Windows tap device<br>
Sending packet of 74 bytes to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Sending PACKET to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222): 17 74<br>Sending 6 bytes of metadata to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>
Sending 74 bytes of metadata to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Flushing 80 bytes to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Read packet of 134 bytes from Windows tap device<br>
Cannot route packet from Donald (MYSELF): unknown IPv4 destination address 76.11<br>1.22.157<br>Writing packet of 162 bytes to Windows tap device<br>Got PACKET from Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222): 17 74<br>
Received packet of 74 bytes from Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Writing packet of 74 bytes to Windows tap device<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>
Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>
Read packet of 74 bytes from Windows tap device<br>Sending packet of 74 bytes to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Sending PACKET to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222): 17 74<br>
Sending 6 bytes of metadata to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Sending 74 bytes of metadata to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Flushing 80 bytes to Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>
Read packet of 134 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown IPv4 destination address 76.11<br>1.22.157<br>Writing packet of 162 bytes to Windows tap device<br>Got PACKET from Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222): 17 74<br>
Received packet of 74 bytes from Irfan (<a href="http://76.111.22.157">76.111.22.157</a> port 8222)<br>Writing packet of 74 bytes to Windows tap device<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>
Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>
Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 62 bytes from Windows tap device<br>Packet looping back to Donald (MYSELF)!<br>Read packet of 52 bytes from Windows tap device<br>
Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 62 bytes from Windows tap device<br>Packet looping back to Donald (MYSELF)!<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>
Read packet of 62 bytes from Windows tap device<br>Packet looping back to Donald (MYSELF)!<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26<br>Read packet of 62 bytes from Windows tap device<br>
Packet looping back to Donald (MYSELF)!<br>Read packet of 52 bytes from Windows tap device<br>Cannot route packet from Donald (MYSELF): unknown type 26</div>
<div> </div>
<div> </div>
<div> </div>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><font color="#888888"><span id=""></span><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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