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Author Topic: Protocl Forwarding for IPv6 Tunnel  (Read 3465 times)

pabrams

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Protocl Forwarding for IPv6 Tunnel
« on: August 14, 2010, 10:23:22 AM »
I have a 655, A4, 1.34NA code.  I have a tunnel configured and working from Hurricane Elec to the outside.  A sniffer trace on the outside of the 655 shows v6 ping replies coming back.  However, I cannot get the 655 to forward protocol 41 to my PC.  Inside traces show nothing being forwarded.  I have configured Protocol as "Other" and entered 41 in the box below protocol.  Is this correct?  I tried configuring DMZ under Firewall as well and that did not work.....anyone got this working?

Thanks

Pat
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EddieZ

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Re: Protocl Forwarding for IPv6 Tunnel
« Reply #1 on: August 14, 2010, 02:11:27 PM »
The 655 does not need forwarding the IPv6 tunnel protocol, since the W7 & Vista setup require the client's local IPv6 address.  If more clients run a tunnel to an external endpoint, the first one to create the tunnel will receive the respons, the 655 passes through all data.
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DIR-655 H/W: A2 FW: 1.33

pabrams

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Re: Protocl Forwarding for IPv6 Tunnel
« Reply #2 on: August 15, 2010, 05:58:30 AM »
Is there any way to see if the 655 thinks there is another client?  I have been using a Win7 machine and a vista machine, trying both out...disabling v6 stack when switching around.  Did several reboots in between, so I would think any state table was cleared.  I will go back and boot the 655 and make sure v6 is disabled on PCs, then crank up one client.

I do know that that whatever the issue is, the echo reply from HE is returning to the outside interface of the 655....just not making it back inside. 

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pabrams

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Re: Protocl Forwarding for IPv6 Tunnel
« Reply #3 on: August 15, 2010, 07:15:36 AM »
OK, I got it resolved...had to go back and clear off my ipv6 interface and reapply HE commands.  The error I made was using the outside address when adding the tunnel, when I should have been using the 192.168 address.  There is a note on the HE page about this, guess I glazed over it the first time.

Thanks for your asssitance!
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