I have IPv6 point to point connection. Going to transmit IPv4 inside IPv6
tunnel.
client has IPv6 ::::2
gateway has IPv6 ::::1
Martin
‐‐‐ Original Message ‐‐‐
On Friday, May 8, 2020 8:55 PM, Brian Brombacher wrote:
> From your description, you want to pass IPv4
Martin
If I understand your question correctly ...
PC1 --IPV6 Gateway1
so you have a public ipv6 address on PC1 and Gateway 1
hostname.gif should specify the real ipv6 address of PC1
and the real IPv6 address of gateway1 in it to establish the tunnel
#setup
Last thing I have to understand about gif(4) and IPv6 tunneling.
Should I set gif(4) 'inet6 alias' = the same IPv6 of the local end of IPv6
tunnel interface or just set 'inet6 alias' for gif(4) in tunnel's IPv6 subnet?
Martin
‐‐‐ Original Message ‐‐‐
On Friday, May 8, 2020 4:41 PM, Tom
>From your description, you want to pass IPv4 inside a tunnel that has an outer
>protocol of IPv6. Your resulting hostname.gif0 looks like the exact opposite
>of your description (IPv6 inside the tunnel with IPv4 outer).
Clarify what you need please. Provide your existing hostname.if files for
Thanks for confirmation.
Hope I understand gif(4) functionality right from its configuration. Can I set
/etc/hostname.gif0 from client's side only like below:
/etc/hostname.gif0
tunnel 10.20.30.40 195.203.212.221
inet6 alias 2001:05a8::0001::::8542 128
dest 2001:05a8::0001:00
I have IPv6 unidirectional tunnel between two machines. One of them is gateway,
another one is a client.
The goal is to route IPv4 packets over IPv6 tunnel from client to gateway and
NAT IPv4 packet to egress on gateway machine.
May I use gif(4) for it or what is the best approach to traverse IP
Hi Martin,
If I understand your question correctly
you need 2 endpoints to the tunnel...
for gif(4) or any gre((4) based tunnel
you need the interface setup on both the client and the server (gateway)
if you have a gateway serving multiple clients... then you need one
interface per client that y
gif(4) should work fine, as it's designed to do what you described. The
best approach depends on the level of security you want to achieve. IPIP
tunnels aren't encrypted...
regards, kristjan
On 5/8/20 3:32 PM, Martin wrote:
> I have IPv6 unidirectional tunnel between two machines. One of them is
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