From: Antonio Quartulli
Signed-off-by: Antonio Quartulli
---
src/openvpn/forward.c | 4 +++-
src/openvpn/tun.c | 24 +---
2 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/src/openvpn/forward.c b/src/openvpn/forward.c
index 7d9a338d..51e43c28 100644
--- a/
From: Antonio Quartulli
This change ensures that an interface is properly brought
up even when only IPv6 settings are configured/pushed.
Trac: #208
Cc: Gert Doering
Signed-off-by: Antonio Quartulli
---
src/openvpn/tun.c | 1118 -
src/openvpn/tun.h |
From: Antonio Quartulli
Without altering the pool logic, this patch enables using
a persistent IP pool also when the server is configured
with IPv6 only.
Signed-off-by: Antonio Quartulli
---
src/openvpn/options.c | 7 ++-
src/openvpn/pool.c| 136 --
From: Antonio Quartulli
If no IPv4 redirection flag is set, do not enable the IPv4
redireciton logic at all so that it won't bother adding any
useless IPv4 route.
At the same the warning message (for both IPv4 and IPv6) have
been modified by removing the tunnel interface name, as routes
being ad
From: Antonio Quartulli
Signed-off-by: Antonio Quartulli
---
src/openvpn/route.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/openvpn/route.c b/src/openvpn/route.c
index 8990a986..64fd08c0 100644
--- a/src/openvpn/route.c
+++ b/src/openvpn/route.c
@@ -981,7
From: Antonio Quartulli
Due to the current logic it is not possible for a server
to create an IPv6-only tunnel, because OpenVPN mandates
the existance of an IPv4 configuration (even if fake).
This change relaxes this constraint and allows servers to
bring up tunnels without any IPv4 setting at a
This patchset allows clients and servers to work with a
tunnel configured with IPv6 only.
Patch 3 is a mere cosmetic change and could be merged
regardless of the rest.
With this change a server can be configured by using only the
'--server-ipv6' directive.
This will result in clients receiving on
From: Antonio Quartulli
With this change a server is allowed to allocate an
IPv6-only pool. This is required to make it capable
of managing an IPv6-only tunnel.
Trac: #208
Cc: Gert Doering
Signed-off-by: Antonio Quartulli
---
src/openvpn/multi.c | 7 ++-
src/openvpn/pool.c | 139 ++
From: Antonio Quartulli
The pool 'type' member is actually an enumered type, therefore
declare it as 'enum' to improve static code analisys and
readability.
Signed-off-by: Antonio Quartulli
---
src/openvpn/pool.c | 2 +-
src/openvpn/pool.h | 11 +++
2 files changed, 8 insertions(+), 5
Hi,
> > [*] Topology subnet uses ip, nework and netmask, while net30 passes in
> the
> > second IP of the /30 in network as "netmask". The two ioctls interprets
> > their parameters differently such that in the end only valid ARP packets
> > get a response from the driver !
>
> Is ARP still to be
Hi,
On 08/06/18 09:00, Selva Nair wrote:
> It works now though not thoroghly tested.
>
> I just noticed this change:
>
> diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
> index 8509d48..d183aea 100644
> --- a/src/openvpn/tun.c
> +++ b/src/openvpn/tun.c
> @@ -5718,7 +5718,10 @@ open_tun(const
Hi,
On Thu, Jun 7, 2018 at 1:29 PM Antonio Quartulli wrote:
> On 08/06/18 01:05, Selva Nair wrote:
> > Hi,
> >
> > On Thu, Jun 7, 2018 at 12:57 PM, Gert Doering
> wrote:
> >> Hi,
> >>
> >> On Thu, Jun 07, 2018 at 12:14:51PM -0400, Selva Nair wrote:
> >>> Note: All that said, I can't seem to conn
Hi,
On Thu, Jun 07, 2018 at 01:05:19PM -0400, Selva Nair wrote:
> It happens because the patch skips CONFIG_TUN ioctl when v4 address is
> not set. I think that skips some initialization steps. I had expected
> the patch to setup the driver using 0/0/0 as the addres/mask/net as we
> discussed earl
On 08/06/18 01:05, Selva Nair wrote:
> Hi,
>
> On Thu, Jun 7, 2018 at 12:57 PM, Gert Doering wrote:
>> Hi,
>>
>> On Thu, Jun 07, 2018 at 12:14:51PM -0400, Selva Nair wrote:
>>> Note: All that said, I can't seem to connect to the server via ipv6
>>> when there is no v4 address. tracert fails befor
Hi,
On Thu, Jun 7, 2018 at 12:57 PM, Gert Doering wrote:
> Hi,
>
> On Thu, Jun 07, 2018 at 12:14:51PM -0400, Selva Nair wrote:
>> Note: All that said, I can't seem to connect to the server via ipv6
>> when there is no v4 address. tracert fails before the first hop.
>> v6 does work when ifconfig i
Hi,
Failed to respond to some other points in the last reply:
>>
>> Did some quick tests and this seems to work quite well (but see the
>> note at the bottom):
>>
>> - v4 routes via tun just fail with a warning which is good (our route
>> errors not being FATAL pays off here)
>> - v4 routes via n
Hi,
On Thu, Jun 07, 2018 at 12:14:51PM -0400, Selva Nair wrote:
> Note: All that said, I can't seem to connect to the server via ipv6
> when there is no v4 address. tracert fails before the first hop.
> v6 does work when ifconfig is not filtered out.
This "should not happen".
v6 should work no
Hi,
>
>> Note: All that said, I can't seem to connect to the server via ipv6
>> when there is no v4 address. tracert fails before the first hop.
>> v6 does work when ifconfig is not filtered out.
>>
>> One difference from my earlier test using your previous
>> version with the minor change to allo
Hi Selva,
thanks for testing this branch again!
See below:
On 08/06/18 00:14, Selva Nair wrote:
> Hi,
>
> On Thu, Jun 7, 2018 at 1:51 AM, Antonio Quartulli wrote:
>>
>> Hi Selva,
>>
>> I have tried to account most of your comments, but something might still
>> be off. Building openvpn for Wind
Hi,
On Thu, Jun 7, 2018 at 1:51 AM, Antonio Quartulli wrote:
>
> Hi Selva,
>
> I have tried to account most of your comments, but something might still
> be off. Building openvpn for Windows might need some time here as I
> don't have the entire environment ready yet.
>
> Would you mind giving my
Hi!
Finally, I have some MSI material to share with community. My playground is
at https://github.com/rozmansi/tap-windows6.
It proved a lot more work than I estimated back in Karlsruhe. The core
problem was driver install and TAP interface creation within the MSI
package. Well actually, th
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