Hi,
On Mon, Oct 29, 2018 at 06:20:40PM +0100, Arne Schwabe wrote:
> This can be used to redirect all IPv6 traffic to the tun interface,
> effectively black holing the IPv6 traffic. Without ICMPv6 error
> messages this will result in timeouts when the server does not send
> error codes. block-ipv6
Am 29.10.18 um 18:20 schrieb Arne Schwabe:
> +#define MAX_ICMPV6LEN IPV6_MIN_MTU
This should be
#define MAX_ICMPV6LEN 1280
Antonios suggestion of using IPV6_MIN_MTU works on Android on my linux
test box but breaks on other Linux machines and FreeBSD does not even
have this define.
Arne
signa
Am 30.10.18 um 11:53 schrieb Arne Schwabe:
That should answer your questions, doesn't it?
Thanks for clarification. It doesn't harm IPv6 transport.
But it may (if intended ) block IPv6 payload.
Thomas
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Am 30.10.18 um 11:22 schrieb Arne Schwabe:
> Am 30.10.18 um 11:07 schrieb Thomas Schäfer:
>> Am 29.10.18 um 23:09 schrieb Gert Doering:
>>> Hi,
>>>
>>> On Mon, Oct 29, 2018 at 09:06:13PM +, Kristian McColm wrote:
Will this feature break VPNs that use NAT64 to connect to IPv4-only
Open
Am 30.10.18 um 11:07 schrieb Thomas Schäfer:
> Am 29.10.18 um 23:09 schrieb Gert Doering:
>> Hi,
>>
>> On Mon, Oct 29, 2018 at 09:06:13PM +, Kristian McColm wrote:
>>> Will this feature break VPNs that use NAT64 to connect to IPv4-only
>>> OpenVPN servers?
>>
>> No.
>>
>> This is an opt-in feat
Am 29.10.18 um 23:09 schrieb Gert Doering:
Hi,
On Mon, Oct 29, 2018 at 09:06:13PM +, Kristian McColm wrote:
Will this feature break VPNs that use NAT64 to connect to IPv4-only OpenVPN
servers?
No.
This is an opt-in feature which you can enable by pushing "block-ipv6"
from the server to
Hi,
On Mon, Oct 29, 2018 at 09:06:13PM +, Kristian McColm wrote:
> Will this feature break VPNs that use NAT64 to connect to IPv4-only OpenVPN
> servers?
No.
This is an opt-in feature which you can enable by pushing "block-ipv6"
from the server to the client, to avoid IPv6 traffic (to, say,
Will this feature break VPNs that use NAT64 to connect to IPv4-only OpenVPN
servers?
-Original Message-
From: Arne Schwabe [mailto:a...@rfc2549.org]
Sent: October 29, 2018 13:21
To: openvpn-devel@lists.sourceforge.net
Subject: [Openvpn-devel] [PATCH v5] Implement block-ipv6
This can be
This can be used to redirect all IPv6 traffic to the tun interface,
effectively black holing the IPv6 traffic. Without ICMPv6 error
messages this will result in timeouts when the server does not send
error codes. block-ipv6 allows client side only blocking on all
platforms that OpenVPN supports IP
