similar to: Show the subnets learnt and update configuration without reset?

Displaying 20 results from an estimated 1300 matches similar to: "Show the subnets learnt and update configuration without reset?"

2017 May 08
0
Show the subnets learnt and update configuration without reset?
SIGHUP (-kHUP) should reload that config for you and SIGURS2 (-kUSR2) will drop currently known subnets (etc) to syslog. This will not work on Windows. Both of these are in the tinc manual (http://tinc-vpn.org/documentation/tinc.pdf). From: tinc [mailto:tinc-bounces at tinc-vpn.org] On Behalf Of Bright Zhao Sent: Saturday, May 6, 2017 9:33 AM To: tinc at tinc-vpn.org Subject: Show the subnets
2017 Jun 21
2
How to diagnostic UDP discovery failed situation
Hi, experts for example, the below case: You can see a lot of back and forth MTU probe packets been exchanged between tinc nodes, but it’s weird that, from the debug log, one line shows "No response to MTU probes from node1”, but it indeed received a lot of MTU probe response, and finally it get the conclusion of "Packet for node1 (1.1.1.1 port 443) larger than minimum MTU”.
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 May 06
4
config help & pid file not existing issue
Tinc team: I'm creating a vpn for my work laptop and vps and got trapped, here are my config files: on laptop: *tinc.conf Name = envy13 Device = /dev/net/tun ConnectTo = main *hosts/main Address = <my vps ext ip address> Port = 655 Subnet = 10.0.0.1/32 *hosts/envy13 Port = 655 Subnet = 10.0.0.2/32 *tinc-up #!/bin/sh ip link set myvpn up ip addr add 10.0.0.2/32 dev myvpn ip route add
2017 Sep 07
1
A FAQ: is it mandatory to include the local IP address classes in the global VPN address class?
Hello, Since the present tinc documentation is not very clear about this, please explain the following: is it mandatory to include the local IP address classes in the global VPN address class? Namely, please consider the following setup (which works great in practice): 1. A tinc VPN, full mesh, with n nodes (n > 3) 2. tinc runs on the firewall, which is also the default gateway for each
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:
2001 Jun 01
1
No subject
Hi Tinc Groups again, Now i can set syslog. But my problem still the same. When i check Tap0 configure. I know idea what's wrong that i set. I set up tap follow these. ifconfig tap0 hw ether fe:fd:00:00:00:00 ifconfig tap0 192.168.1.1 netmask 255.255.255.0 ifconfig tap0 -arp But i notice in my routing table have 2 myvpn. Like these, myvpn * 255.0.0.0
2017 May 01
4
How to set Subnet in a node which act as both server and client role?
Hi, Tinc experts Diagram as below, A is trying to access host X behind C: A >> B >> C — “host X" B is the tinc server for A, but also B is the tinc client to connect to C. My question is, if I only use one VPN (/etc/tinc/myvpn), then the host configuration for B will be tricky. As the tinc server to A, B’s host config (/etc/tinc/myvpn/hosts/B) needs have the Subnet = X/32,
2017 May 01
1
How to set Subnet in a node which act as both server and client role?
There is no concept of "client" or "server" in tinc. tinc is purely peer-to-peer. "ConnectTo" statements only indicate which node will attempt to establish the initial connection, but once the connection is established, direction does not matter. It is unclear from your message which node is responsible for which subnet. If X/32 truly belongs to C, then simply set
2017 May 01
2
How to set Subnet in a node which act as both server and client role?
Hi, Etienne In addition, is there any option or switch can turn of the automatic direct connection? For the example below, even A has the route to C and can establish UDP connection directly, but I need the traffic to go through B, how can I achieve that easily? (instead of remove something from A’s routing table, or manually block the connection between A and C) > On 1 May 2017, at 6:28 PM,
2017 Jun 21
0
How to diagnostic UDP discovery failed situation
I found the server(1.1.1.1) didn’t receive the MTU probe from client, so I add iptables -A INPUT -p udp —port 443 -j ACCEPT. After this, I see one packet matching on the server side, and the MTU negotiation works, but when I tear down the tinc, and re-establish the tinc connection, the counter of below UDP/443 never increase, and also my other tinc nodes never add this statement on iptables, but
2009 Mar 17
1
masqing a zone connected _via_ a tun.
Folk, My network is described and illustrated here. http://carnot.yi.org/NetworksPage.html To allow Cantor and Dalton, in the vpn zone connected to Joule through tun0, to SMTP to my ISP, I tried this in /etc/shorewall/masq. #INTERFACE SOURCE ADDRESS PROTO PORT(S) IPSEC MARK eth0 tun0 Shorewall complains. 07:21:58 Setting up Masquerading/SNAT... 07:21:58 To 0.0.0.0/0
2016 Oct 22
0
Tinc Clients Disconnecting
Hi, Can you help me explain some behaviour please? I've 2 tinc clients that happen to be on the same network and behind the same NAT gateway. They've been working for ages. Without anything changing, they've stopped. They both died, in sequence while I was actively connected to them and using an SSH session. When I check the logs of another tinc node they connect to I see
2016 Oct 22
0
Tinc Clients Disconnecting
Hi, Can you help me explain some behaviour please? I've 2 tinc clients that happen to be on the same network and behind the same NAT gateway. They've been working for ages. Without anything changing, they've stopped. They both died, in sequence while I was actively connected to them and using an SSH session. When I check the logs of another tinc node they connect to I see
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
2017 May 01
1
How to set Subnet in a node which act as both server and client role?
Hi, Etienne I took a look for the below host configuration parameter (IndirectData), the default is no. For the below example: A ConnectTo B, B ConnectTo C: If IndirectData = no (default), then A wouldn’t establish direct connection with C, but will be forwarded by B. If IndirectData = yes, then A will try to establish direct connection with C, even though A don’t have the statement of
2019 May 06
0
config help & pid file not existing issue
Hallo David, Am Mon, 6 May 2019 16:43:28 +0800 schrieb David Penn <px920906 at gmail.com>: > *tinc.conf > Name = envy13 > Device = /dev/net/tun I think, you do not need to specify "Device". (I never did) > ConnectTo = main > > *hosts/main > Address = <my vps ext ip address> > Port = 655 > Subnet = 10.0.0.1/32 > > *hosts/envy13 >
2018 May 10
0
Tinc 1.1pre15 double-crash
Hello, this morning I apparently had tinc crash on me. In 2 independent tinc clusters of 3 nodes each (but located in the same datacenter), one tinc process crashed in each of the clusters. One process apparently with `status=6/ABRT`, the other with `status=11/SEGV`. Interestingly, they crashed with only 5 minutes difference. The only thing I can come up with that might explain this correlation
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
2005 Jan 20
1
wishes
Hi, some questions or wishes.. - i have some nodes with a dynamic ip, how does tinc handle this? are there keep alive pings? - if i want to force a reconnect (for example if an ip changes), i tried kill -ALRM kill -HUP but there were no reconnects, yes the manpage tells it, but a reconnect would be nice. - it is very important to me, that the interface does not go down. - when will tinc 2