Displaying 20 results from an estimated 40000 matches similar to: "Tinc still run on single core of CPU?"
2019 Feb 18
2
How to run tinc under openssl 1.1.1a?
Hi,
My CentOS has upgrade the openssl to 1.1.1a, and I thought my tinc(1.0.35) installed by yum will use the new openssl, but it looks not the fact. So is tinc(1.0.35) support openssl 1.1.1a? If so, how can I make it running in this version of openssl?
2017 May 26
3
What/why this event happens: Can't write to Linux tun/tap device (tun mode) /dev/net/tun: Input/output error
Hi, All
Due to some routing rotation purpose, I use crontab to add below info:
0 * * * * echo Subnet = 54.169.128.0/17 >> /etc/tinc/myvpn/hosts/aws_sgp
0 * * * * echo Subnet = 54.169.0.0/17 >> /etc/tinc/myvpn/hosts/aws_sgp
1 * * * * /usr/sbin/tincd -n myvpn -k
1 * * * * /usr/sbin/tincd -n myvpn --debug=3
30 * * * * sed -i '/54.169.128.0\/17/d' /etc/tinc/myvpn/hosts/aws_sgp
2019 Feb 19
1
How to run tinc under openssl 1.1.1a?
Saverio
My current tinc 1.0.35 is running fine on CentOS, and recently and I
upgrade the OpenSSL of the OS to 1.1.1a.
After the upgrade, tinc works fine, but since the OpenSSL library is on a
separate folder compared with previous version, I doubt tinc doesn’t use
the new OpenSSL.
Also, I doubted about whether tinc 1.0.35 support OpenSSL 1.1.1a as well,
should I use the lastest tinc 1.1pre7 to
2017 Oct 29
2
Tinc support load-balance of one node to the other two?
Let’s say, tinc A node server LAN-1(single internet circuit), tinc B node and tinc C node are both serve LAN-2.(two internet circuits)
Normally, we can only set tinc A to connect to either B or C, and then the other set as backup.
But in some circumstances, we would like to combine the internet pipe of both two circuits, so that the tunnel traffic can have a better bandwidth.
If that’s the
2017 Jun 18
2
Reliability between TCPonly and UDP for tinc?
I agree with the in-effective of TCP transmission, but I wonder if the the UDP packet is dropped, the tinc VPN itself wouldn’t retransmit, and if the upper level application doesn’t handle the packet loss well, will this be the problem?
Or the upper level application have very limited tolerance to packet loss(like RDP application, I guess if the packet loss go to certain threshold, the connection
2019 Feb 19
0
How to run tinc under openssl 1.1.1a?
Hello,
why it does not look like that ? Could you please explain what you mean ?
thank you
Saverio
Il giorno lun 18 feb 2019 alle ore 15:02 Bright Zhao
<startryst at gmail.com> ha scritto:
>
> Hi,
>
> My CentOS has upgrade the openssl to 1.1.1a, and I thought my tinc(1.0.35) installed by yum will use the new openssl, but it looks not the fact. So is tinc(1.0.35) support
2017 May 26
1
What/why this event happens: Can't write to Linux tun/tap device (tun mode) /dev/net/tun: Input/output error
Hi, Guus
Thanks a lot for your suggestion, actually I did something else as below.
But one question here is if I don’t add "/sbin/ifconfig myvpn 10.0.0.1 netmask 255.255.255.0”, it seems the crontab wouldn’t trigger tinc-up, and then the ip addr of myvpn wouldn’t be configured, then it will prompt the error of "Can't write to Linux tun/tap device (tun mode) /dev/net/tun:
2017 Sep 29
2
Anyone tried tinc with TCP-BBR?
We knew the TCP-BBR developed by google and try to optimize the transport efficiency of TCP, I’m wondering will this be beneficial if we put tinc in TCP mode plus the TCP-BBR?
2017 Jun 18
0
Reliability between TCPonly and UDP for tinc?
> On 18 Jun 2017, at 15:44 , Bright Zhao <startryst at gmail.com> wrote:
>
> I agree with the in-effective of TCP transmission, but I wonder if the the UDP packet is dropped, the tinc VPN itself wouldn’t retransmit, and if the upper level application doesn’t handle the packet loss well, will this be the problem?
>
> Or the upper level application have very limited tolerance
2017 Jun 18
2
Reliability between TCPonly and UDP for tinc?
If the concern is more about the reliability instead of throughput, should I add TCPonly = yes in the host configuration to make the VPN runs on TCP?
2017 Jul 26
1
Tinc VPN for unjailbroken iOS 9+
I have looked into this and it would definitely be possible,
NETunnelProvider. It was not looking like a simple port though, a lot
of glue required to get it to a state Apple would approve.
This had been on my list of projects to attempt if I could find the
time and energy to commit to it. If you do port it I would be very
interested!
Regards,
Ryan Mounce
On 26 July 2017 at 20:54, Bright Zhao
2017 Jun 01
1
Cache of the the unreachable nodes cause un-optimized route?
Hi, All
Here is the case:
A, B, C, D all configured with "IndirectData = yes”, so connection only happens when there’s a “ConnectTo” in tinc.conf.
Arrow indicate the “ConnectTo” direction
Everything works fine earlier as below:
1. A connect to C, D connect to C
2. C is the transit node where only forward traffic between A and C
3. D advertise 0.0.0.0/0#2
4. A can access internet from D
2017 May 02
4
Multiple default gateway from tinc node
Hi, Lars
Thanks for your suggestion, will give it a try later to see how it performs.
But, yesterday, I did a below test:
A ConnectTo B and C, B ConnectTo D, C ConnectTo D; All nodes turned "IndirectData" on in its host configuration, so the tunnel only follow metacomnection instead of direct connect.
D announced default route by having the Subnet = 0.0.0.0/0 statement in its host
2017 May 01
2
Multiple default gateway from tinc node
Hi, Tinc expert
If there’re multiple tinc nodes announce default route in their host configuration of Subnet = 0.0.0.0/0, how for the remaining nodes to select which is the best route to get out?
All of them participant in the same tinc net.
I did some test, like A as the branch, B,C,D as the nodes to announce default route; when all up , A select B, but if B down, A will go C, C down, A will
2017 Sep 30
2
Anyone tried tinc with TCP-BBR?
I understand the concern of uncertain for TCP-over-TCP by BBR, as the BBR is natively designed to optimize TCP, instead of TCP-over-TCP, but could you articulate a bit more about the beneficial of “sending host when there is a UDP tinc tunnel” in the middle”?
> On 30 Sep 2017, at 11:23 AM, Ryan Mounce <ryan at mounce.com.au> wrote:
>
> I'm not aware that BBR claims nor
2017 Oct 29
0
Tinc support load-balance of one node to the other two?
Hi,
You mean use the vpn link as active active?
What service run for the vpn?
If pure tcp load balance, iptables can do these needs.
If http service you can use L7 load balancer
On 29 Oct 2017 7:04 pm, "Bright Zhao" <startryst at gmail.com> wrote:
> Let’s say, tinc A node server LAN-1(single internet circuit), tinc B node
> and tinc C node are both serve LAN-2.(two
2017 May 06
2
Show the subnets learnt and update configuration without reset?
1. Is there any tools/command, we can show the subnet where a certain tinc nodes learnt? So that I can know the weight for certain subnet(in real time), instead of go back to the node’s (who advertise the subnet) configuration file to check.
2. So far in order to change the weight of a subnet, or something else, I have to reset the tinc daemon( tincd -k -n myvpn and then tincd -n myvpn) in
2017 May 02
4
Multiple default gateway from tinc node
Sure, let me reply all here for my finding. @Lars @Guus
A’s tinc.conf:
Name = bright
AddressFamily = ipv4
ConnectTo = aly_hk
A’s tinc-up:
#!/bin/sh
ifconfig $INTERFACE 10.0.0.110 netmask 255.255.255.0
A’s host config:
Subnet = 10.0.0.110/32 (VPN address)
Subnet = 192.168.31.0/24 (LAN address)
IndirectData = yes (enabled for every tinc nodes)
The node aly_hk (vpn address 10.0.0.3) connects with
2017 May 26
0
What/why this event happens: Can't write to Linux tun/tap device (tun mode) /dev/net/tun: Input/output error
On Fri, May 26, 2017 at 09:30:44AM +0800, Bright Zhao wrote:
> Due to some routing rotation purpose, I use crontab to add below info:
>
> 0 * * * * echo Subnet = 54.169.128.0/17 >> /etc/tinc/myvpn/hosts/aws_sgp
> 0 * * * * echo Subnet = 54.169.0.0/17 >> /etc/tinc/myvpn/hosts/aws_sgp
> 1 * * * * /usr/sbin/tincd -n myvpn -k
> 1 * * * * /usr/sbin/tincd -n myvpn
2011 Nov 12
1
tinc behind sslh
Hello Guus.
I've reading mailing list archives threads about it at http://www.tinc-vpn.org/pipermail/tinc/2011-July/thread.html#2757 and http://rutschle.net/pipermail/sslh/2011-July/thread.html and now trying to hide tinc server behind sslh multiplexer but without luck.
First of all directly it works fine. Initiator (instance of tincd with ConnectTo statement) successfully establishes