[Openvpn-users] OpenVPN per client cipher

2017-09-15 Thread Alex K
Hi All, I built openvpn 2.4.3-1 on server using patch also to allow for per client cipher through ccd file. I took the patch from https://community.openvpn.net/openvpn/ticket/845. I have put at client ccd file "cipher none" and at client config file "cipher none". When connecting with client

Re: [Openvpn-users] OpenVPN per client cipher

2017-09-15 Thread Alex K
o openvpn-devel, as this is not so much a "user" > question if it concerns ongoing development patches :) ) > > On Fri, Sep 15, 2017 at 06:04:27PM +0300, Alex K wrote: > > I built openvpn 2.4.3-1 on server using patch also to allow for per > client > > cipher

[Openvpn-users] Link mtu warnings

2017-09-15 Thread Alex K
Hi all, I am receiving the below warning on server and client side when setting up the tunnel: server: Fri Sep 15 16:45:14 2017 172.30.0.180:44304 WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1562', remote='link-mtu 1530' client: Fri Sep 15 16:45:14 2017 us=87436 WARNING:

Re: [Openvpn-users] Link mtu warnings

2017-09-15 Thread Alex K
Did not mention that I am using openvpn 2.4.3-1 on both sides. Thanx, Alex On Fri, Sep 15, 2017 at 7:54 PM, Alex K <rightkickt...@gmail.com> wrote: > Hi all, > > I am receiving the below warning on server and client side when setting up > the tunnel: > > server: &g

Re: [Openvpn-users] Link mtu warnings

2017-09-18 Thread Alex K
Hi Jan, Yes, I use ncp-disable on client side so as to be able to have per client cipher negotiation. How can one have ncp-disable and avoid link MTU issues? Thanx, Alex On Mon, Sep 18, 2017 at 7:43 PM, Jan Just Keijser <janj...@nikhef.nl> wrote: > Hi Alex, > > On 15/09/17 18:5

Re: [Openvpn-users] Link mtu warnings

2017-09-20 Thread Alex K
hef.nl> wrote: > Hi Alex, > > On 20/09/17 12:04, Alex K wrote: > > Hi Jan, > > The VPN tunnel is established successfully and connectivity is possible > through the tunnel, except the link-mtu warning. > Attached the client log. > > > > the client log shows th

[Openvpn-users] systemd load custom server configs

2018-05-16 Thread Alex K
Hi all, I am migrating a server setup with two serer configs (serverA.conf, serverB.conf) from Debian7 on a Debian9 server. I have removed server.conf. When issuing systemctl start openvpn the server configs are not loaded. I can load server configs only by issuing: systemctl start

Re: [Openvpn-users] systemd load custom server configs

2018-05-16 Thread Alex K
l you where the service file is located so you can have > a look inside. > > The logs are available using > journalctl -u openvpn@serverA > > Regards, > Jiri > > > On 05/16/2018 10:16 AM, Alex K wrote: > >> Hi all, >> >> I am migrating a server set

Re: [Openvpn-users] OpenVPN cipher

2018-06-16 Thread Alex K
I see. Thank you! Alex On Sat, Jun 16, 2018, 02:12 Simon Deziel wrote: > On 2018-06-15 05:29 PM, Alex K wrote: > > Hi all, > > > > I have a server/client setup where I have set the following directive at > > server and client: > > > > cipher AES-128-CBC

[Openvpn-users] OpenVPN cipher

2018-06-15 Thread Alex K
Hi all, I have a server/client setup where I have set the following directive at server and client: cipher AES-128-CBC When establishing VPN at client logs I see: Fri Jun 15 17:25:22 2018 Data Channel Encrypt: *Cipher 'AES-256-GCM' *initialized with 256 bit key Fri Jun 15 17:25:22 2018 Data

Re: [Openvpn-users] OpenVPN cipher

2018-06-16 Thread Alex K
Thank you David for the thorough answer. I will try and perform some tests and will post results here when done. Thanx, Alex On Sun, Jun 17, 2018, 02:18 David Sommerseth < open...@sf.lists.topphemmelig.net> wrote: > On 17/06/18 00:07, Alex K wrote: > > > > > > On Sa

Re: [Openvpn-users] OpenVPN cipher

2018-06-16 Thread Alex K
On Sat, Jun 16, 2018 at 12:58 PM, Gert Doering wrote: > Hi, > > On Sat, Jun 16, 2018 at 12:29:27AM +0300, Alex K wrote: > > Hi all, > > > > I have a server/client setup where I have set the following directive at > > server and client: > > > > cip

Re: [Openvpn-users] OpenVPN cipher

2018-06-17 Thread Alex K
surprises from the quantum computers :) Thanx, Alex On Sun, Jun 17, 2018 at 8:23 AM, Alex K wrote: > Thank you David for the thorough answer. I will try and perform some > tests and will post results here when done. > > Thanx, > Alex > > On Sun, Jun 17, 2018, 0

Re: [Openvpn-users] OpenVPN cipher

2018-06-18 Thread Alex K
Understood. This is my understanding also. Alex, Thanx On Mon, Jun 18, 2018, 01:53 David Sommerseth < open...@sf.lists.topphemmelig.net> wrote: > On 17/06/18 23:21, Alex K wrote: > [...snip...] > > > > Seems that I can use AES-256-GCM since it gives same encapsulation &g

[Openvpn-users] OpenVPN push-peer-info

2018-07-12 Thread Alex K
Hi all, I am trying to use the push-peer-info directive so as to push a custom variable from client to server. What I have done is: at client side: push-peer-info setenv UV_TERM 3G at server side i tried both with push-peer-info and without push-peer-info. Prepared a quick script on server

Re: [Openvpn-users] OpenVPN push-peer-info

2018-07-12 Thread Alex K
date +%m/%d/%Y-%H:%M:%S ),${username},${untrusted_ip}, ${ifconfig_local},${ifconfig_pool_remote_ip},${IV_VER},${IV_PLAT},${UV_TERM}" >> ${logfile} I now get the variable at server side! Alex On Thu, Jul 12, 2018 at 10:18 PM, Alex K wrote: > Hi all, > > I am trying to use t

Re: [Openvpn-users] [Openvpn-devel] OpenVPN cipher issue?

2018-10-10 Thread Alex K
On Wed, Oct 10, 2018 at 10:14 AM Gert Doering wrote: > Hi, > > to copy the reply from Steffan over to openvpn-users... > > On Tue, Oct 09, 2018 at 08:43:49PM +0200, Gert Doering wrote: > > (copying in openvpn-devel, as this is something Steffan will want to > > see...) > [..] > > Possibly this

[Openvpn-users] OpenVPN cipher issue?

2018-10-09 Thread Alex K
Hi all, I have lately upgraded the OpenVPN server to Debian9 which is using openvpn 2.4.0-6. I have several openvpn clients terminating to this server which are running Debian7 and one of them Ubuntu 12.04. I know, these are old... The debian7 ones are able to terminate the server and

Re: [Openvpn-users] OpenVPN cipher issue?

2018-10-09 Thread Alex K
Hi Girt, On Tue, Oct 9, 2018 at 6:23 PM Gert Doering wrote: > Hi, > > On Tue, Oct 09, 2018 at 05:46:23PM +0300, Alex K wrote: > > confirmed, while the Ubuntu one is having a hard time. When establishing > > VPN with the server the Ubuntu client gives the error: > > &g

Re: [Openvpn-users] OpenVPN with Asterisk

2019-05-29 Thread Alex K
On Wed, May 29, 2019, 23:35 David Mehler wrote: > Hello, > > I've got an OpenVPN server on a vps. Connections from my home and > roaming network computers/phones/tablets are working fine. > > I'd now like to add in an Asterisk server. My home machines and > roaming phones/tablets/laptops can

Re: [Openvpn-users] site-to-site bridged setup | clients are missing default route

2019-08-06 Thread Alex K
On Sun, Aug 4, 2019, 23:34 Lorenz wrote: > Hey there, > > I'm trying to connect two networks using a bridged OpenVPN (site to > site) setup. > The OpenVPN server is located within network A and the OpenVPN client in > network B. Both networks are connected to the internet via a router. > Network

Re: [Openvpn-users] What's wrong with this "up" configuration?

2019-08-01 Thread Alex K
On Fri, Aug 2, 2019, 07:57 Leroy Tennison via Openvpn-users < openvpn-users@lists.sourceforge.net> wrote: > If i put the following in my client configuration file: > > up /tmp/openvpn-test > > OpenVPN won't start. > > openvpn-test is world-readable and contains: > > #!/bin/bash > /bin/echo "$1 $2

Re: [Openvpn-users] On Access policies

2020-07-31 Thread Alex K
On Fri, Jul 31, 2020, 08:39 Gert Doering wrote: > Hi, > > On Thu, Jul 30, 2020 at 11:33:45PM +0300, Alex K wrote: > > On Wed, Jul 29, 2020, 07:57 Peter Fraser > wrote: > > > I set up my OpenVPN Server for IT access but now everyone seems to love > > > and

Re: [Openvpn-users] Multiple VPN clients exposing the same remote subnet

2020-06-26 Thread Alex K
On Fri, Jun 19, 2020, 01:35 Calvin Zachman wrote: > Hi openvpn-users, > > Is it possible for multiple VPN clients on the same LAN to expose the same > remote subnets to other connected clients?? I would like to run 2 VPN > client instances on the same LAN exposing the same subnets (same iroutes)

Re: [Openvpn-users] On Access policies

2020-07-30 Thread Alex K
On Wed, Jul 29, 2020, 07:57 Peter Fraser wrote: > HI All > > I set up my OpenVPN Server for IT access but now everyone seems to love > and I have to be allowing more and more persons. I wonder, is there a way > to prevent one user from accessing a particular route that is listed in the > global

Re: [Openvpn-users] Why is the tun0 mtu 52 bytes lower than the link-mtu I set?

2021-04-25 Thread Alex K
On Wed, Apr 21, 2021, 23:56 Nikolaos Kakouros wrote: > I am experimenting with openvpn and I try to understand how the mtu is > calculated. If I set `--link-mtu 1460`, then the tun0 mtu I see with `ip a` > is 1408. I understand that the IP + UDP headers are 28 bytes. What are the > other 24

Re: [Openvpn-users] Flock of openvpn Servers: how to make one machine stop accepting NEW clients?

2021-02-10 Thread Alex K
On Fri, Jan 8, 2021, 13:01 Ralf Hildebrandt wrote: > We have a flock of openvpn Servers. We're using DNS round robin ( > openvpn.charite.de). > > Currentlym we have > 421 clients on machine 0 > 465 clients on machine 1 > 598 clients on machine 2 > 246 clients on machine 3 > > How can I change my

[Openvpn-users] Share dynamic routes between hosts

2021-09-21 Thread Alex K
Hi all, I have a set of 3 hosts/servers, in an active/passive setup using pacemaker/corosync where openvpn runs only at one of the hosts. I have also some up/down scripts to add or remove some routes (defined from iroute entries at ccd files per client at server) whenever a vpn client connects

Re: [Openvpn-users] Share dynamic routes between hosts

2021-09-22 Thread Alex K
gs and keys. So if I edit one ccd file all the hosts get the same instantly. I was thinking also as a quick hack to just add a cron job at each host which will look for all the iroutes and add the required routes in case it is not the active host to reach the client networks through the active one