Server :: Client To Use On A MAC To Connect To An Openvpn Server?

Apr 26, 2010

What client can I use on a MAC to connect to an openvpn server?
All the client s seem to use password connections whereas the openvpn server uses certificates.

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CentOS 5 Server :: Openvpn Connect To Samba Share From Windows XP Client?

Sep 15, 2009

I'm trying to set up a VPN connection between our CentOS 5.3 server at work and my bosses XP computer at home. At this point, we are kinda locked into Quickbooks. I'm testing the connection from my XP boot at home to see if it works. I can log into our servicemanuals easily enough from XP at home however, the windows takes forever to update. I have the Samba server only listening on port 445 because is seems to work more efficiently at work. I connect to the Samba shares via linux from home and everything works well but, when I try to do anything with the shares from Windows client at home, it's very slow!

I'm thinking that it must have something either to do with the Windows OpenVPN client or the client.conf file. Is there anything I should look at in the .conf file for answers?

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Server :: Run An Openvpn Server On A Openvz VPS - Packets Doesn't Reach The Client

Oct 23, 2010

I'm trying hard to run an openvpn server on a openvz VPS, the problem is packets sent from openvpn server process, doesnt reach the client, so connection is never stablished (I run tcpdump on server and wireshark on client to carefully investigate whats wrong), the first guess is that a kind of firewall is blocking traffic (I tried connecting to server through different ISP's but it's possible the national network provider applied some filtering but it cant be on IP,src port or dst port as I'd tried different configuration.

what about deep packet inspection technics, is it possible to block my traffic?) but at exactly the same time I can transmit UDP packets using netcat from server to the guest. there is no firewall enabled in between, I had tried, tcp and udp, tried both open vpn and openvpnAS and tried any thing one can imagine! the VPN is configured as a routed (TUN) type on debian

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Networking :: OpenVPN - Establish VPN Between A Client And Server On The Same LAN

Feb 4, 2010

Running Linux Fedora 10 on an Intel Core 2 Duo PC. Runs great. We are trying establish VPN between a client and server on the same LAN. The network is a standard fast ethernet, run great. We are trying to install OpenVPN server, but having a little difficulty. Key and certificate builds seem to execute without a problem. But when we try to start the service we get [FAILED]. I've attached a copy of our procedure.

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Server :: OpenVPN Client GUI For Windows 7 64Bit?

Feb 9, 2011

I have set up my Openvpn Server in Centos and it is working fine. Windows XP clients are able to connect the OpenVPN Server and access the network. This is a customized OpenVPN Gui Client. Now I need the customized OpenVPN Client for MS Windows 7Bit. I am using openvpn-2.1.4-install OpenVPN Client in MS Windows 7 64Bit. This is a executable and working fine in the said architecture. Now I want to compile this version. I am following the given steps at : [URL].. As per the direction i have copied the source from 2.1.4 and tried to compile, but compiled copy is giving the error " An error occurred Installing the TAP-Win32 Device Driver". I have tried this compilation by making every change and hack but all in vain.

I think that there are some certain steps which are missing and not documented any where. And sure that someone in forum will know the facts.

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Ubuntu Networking :: OpenVPN Server And Client At Same Time?

Oct 26, 2010

I have an Ubuntu server that is currently running Ubuntu 8.10. I was thinking of making it a VPN server for my iPhone and also for my laptop whenever I'm outside and need to access internet over insecure wireless networks. Now that part should be easy I found several guides on how to configure OpenVPN server, as well as enabling clients on iPhone, and OSX.

However, the things is that my server is currently a OpenVPN client also, I have a paid tunnel set up to bypass my ISP blocking incoming traffic on various ports. Is it possible to keep this setting but still enabling a VPN server? Essentially causing traffic from my external device to go in through my tunnel to the VPN server, and then out through the external VPN provider.

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Server :: OpenVPN On Fedora 12 - Error From Client Window

May 10, 2011

I already search in google doc about installation openvpn. Not all I got complete tutorial. When client connect to server, they got a few error.

Code:
Mon May 09 18:01:57 2011 us=774000 Re-using SSL/TLS context
Mon May 09 18:01:57 2011 us=774000 LZO compression initialized
Mon May 09 18:01:57 2011 us=774000 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Mon May 09 18:01:57 2011 us=774000 Socket Buffers: R=[8192->8192] S=[8192->8192]
Mon May 09 18:01:57 2011 us=790000 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Mon May 09 18:01:57 2011 us=790000 Local Options String: 'V4,dev-type tun,link-mtu 1542,tun-mtu 1500,proto UDPv4,comp-lzo,cipher BF-CBC,auth SHA1,keysize 128,key-method 2,tls-client' .....

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Software :: Configuring Openvpn-2.1.4 On Redhat As Client Server Using Key?

Mar 20, 2011

I want to configuring openvpn-2.1.4 on linux redhat as client server using key, but there is some drawback

[Code]...

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Networking :: Login Multiple Client Pc On Using Via Openvpn Server From That Side?

Nov 24, 2010

How to login multiple client pc on the same network using via openvpn server from client side

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Networking :: OpenVPN - Can't Ping From Server To Client Side Hosts / Make It Possible?

Mar 20, 2009

Code...

What I can ping
Host A -> Host B
Host B -> Host A

Host A -> Router B
Host B -> Router A

Host A -> OpenVPN B
Host B -> OpenVPN A

VPN Server -> VPN Client
VPN Client -> VPN Server

What I can't ping
VPN Server to any client side host local address
VPN Client to any server side host local address

I have searched and searched for this but can not find any answers. Why can I not ping Host B from my OpenVPN server?

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Debian :: Cannot Connect To OpenVPN Server

Oct 20, 2015

I try to establish basic connection between my 2 end systems using openvpn. The problem is when i move the client files to my laptop i cant even ping the server from there. I copy paste the server commands in section 4 [URL] ....

In the client i ran the first command and changing VPNSERVER IP with 10.9.8.1 and LOCALGATEWAY IP with 192.168.1.1
which i thought that whats the server use : ROUTE_GATEWAY 192.168.1.1/255.255.255.0 in the server initialization process

The second command produce error device tun0 not found and when i create one using openvpn --mktun --dev tun

I get RTNETLINK answers : network is unreachable

Note : I use wireless connection in the client system (laptop). The server works good and i could ping him ( from the same machine ) but cant ping him or access the vpn server in my laptop. I also use default openvpn settings...

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Networking :: Can't Connect To Openvpn Server

Mar 2, 2010

i recently rent a VPS and installed with CENTOS 5 64bit, i followed a tutorial to install openVPN to bridge traffic to my windows machine.

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Server :: Openldap Client Fails To Connect Ldap Server 'ldap_bind - Can't Contact LDAP Server

Sep 28, 2010

Just installed openldap server on a VM CentOS called 'ldapsrv', it works fine, ldapsearch returns all ldap information.

Installed openldap client on another VM CentOS called 'ldapclient1', configured it with most basic configuration, no ssl/tls etc. but ldapsearch returns error:

ldapsrv is pingable:

Some outputs:

PHP Code:

PHP Code:

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Fedora Networking :: Connect The Network Where The Openvpn Client Is,throught The Computer With The Client To The Other Network?

May 20, 2009

I have the following problem:I have to networks in remote places.I have an opnvpn client in one network that connects to the the router (openvpn server).My question is,can i connect the network where the openvpn client is,throught the computer with the client to the other network.If yes,how? (please make it an idiot proof anwser because i have limited knowledge about iptables). I was thinking like forwarding (the router in the network with the openvpn client is also firewalling with iptables) the request of the ip class of the openvpn network to the computer with the client,which masquarades the interface

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Ubuntu Networking :: Connect OpenVPN Server Using Shell Command?

Feb 15, 2010

I'm trying to connect OpenVPN server using shell command.

I've installed all needed packages (I guess)

if type

Code:
sudo openvpn client.ovpn
and i've got messages:
Code:
Mon Feb 15 12:29:25 2010 OpenVPN 2.1_rc19 i486-pc-linux-gnu [SSL] [LZO2] [EPOLL] [PKCS11] built on Oct 13 2009

[Code]....

but i can't see tap0 interface and cannot ping any address at remote location.

I tried this config file at Windows OpenVPN client and all works fine.

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Ubuntu Networking :: OpenVPN Server Up And Running But Clients Can't Connect

Sep 28, 2010

I've been the las 4 days setting up my first VPN (OpenVPN bridged). The server is up and running OK but when I try to connect I've got this message in the client log.

Quote:

TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
TLS Error: TLS handshake failed

[Code].....

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Networking :: OpenVPN Repeats Message: TEST ROUTES: 0/0 Succeeded Len=1 Ret=0 A=0 U/d=down - Connect To Server

Jun 7, 2011

I try to connect to my server (whose IP is x.x.x.x below) from my laptop. I have no idea why openvpn client won't work this time. It works fine in win7 before. I re-installed openvpn but it doesn't work neither. Then I searched for this issue, find that it is possibly caused by disabled DHCP Client service. I checked, and found it was enabled. Still won't work after restarting dhcp client service.

Basic Info:
OS: Windows 7
OpenVPN client: openvpn-2.2.0
DHCP Client Service started.

The following is the log during connecting:

Code:
Wed Jun 08 01:55:16 2011 OpenVPN 2.2.0 Win32-MSVC++ [SSL] [LZO2] built on Apr 26 2011
Wed Jun 08 01:55:16 2011 IMPORTANT: OpenVPN's default port number is now 1194, based on an official port number assignment by IANA. OpenVPN 2.0-beta16 and earlier used 5000 as the default port.
Wed Jun 08 01:55:16 2011 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Wed Jun 08 01:55:16 2011 NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
[Code]....

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Server :: LDAP Server Vs Client / Export Server's Home Directory To The Client?

Jun 11, 2011

I configured openLdap in RHEL5 on virtual achines,everything is working fine, I created a user called ldapuser,in LDAP server and i created a home directory for ldapuser in my LDAP client, now i can able to login to the both Server and client with ldapuser account....

Now here what am expecting is i want to export my server's home directory to the client, i dont want to create home directories manually in the client machine, i googled about that, and it can be done through autofs.....

what need to be done on the client and server side.

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Server :: Proftp Can't Connect To Ftp Client?

Feb 3, 2011

I am running CentOS release 5.5 (Final) with PROFTP installed.

I am able to connect to the ftp server from local, but when I try it from dream weaver CS5 it can't connect to the server. I ran a port scan and 21 seems to be open:

PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
53/tcp open domain

[Code]....

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Ubuntu :: Can't Connect To VPS Server Via NX Client

Oct 13, 2009

I bought VPS Linux server, but i would like remote desktop thought NX Client. Firstly I installed on server ubuntu like this:

Code:

gpg --keyserver keyserver.ubuntu.com --recv-keys 493B3065 && gpg --export -a 493B3065 | sudo apt-key add -
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install kubuntu-desktop

Then I proceed as described in this tutorial:

Code:

[URL] but it's not work when I try loging to the server via NX Client. Then I try this tutorial:

Code:

[URL] but I don't receive public key (when I put this code sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 2a8e3034d018a4ce) .

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Server :: OpenVPN Range Address / When Change Static IP To Dynamic IP In Config File OpenVPN Didn't Work?

Feb 13, 2010

I want to configure a VPN over the Internet.I installed the 'openvpn' package, generated the key file, transfered it by a secure way to the client, and setted up the configuration file.

So, in that configuration file I input the IP addresses of the tunneled interfaces. Both IPs are static in the tunnel.

Then, I've heard somewhere that I can assign a dynamic configuration IP for the client. I do this registering a range.

Well, when I tried to change static IP to dynamic IP (changing '192.168.0.2' to '192.168.0.0/24') in the configuration file, the OpenVPN didn't work.

Obviously I don't know what I'm doing, and I really, don't believe that simply changing the IP will make it work, but I tried.

I hope I explained my problem as well.

My configuration file:

# OpenVPN Server Configuration File
dev tun 0
ifconfig 192.168.0.1 192.168.0.2
cd /etc/openvpn
secret key_file

In client I execute the 'openvpn' without the '--daemon' parameter.Then I want that my client uses a IP in a range (192.168.0.0/24, for example), instead of a static IP (192.168.0.2).I also thought to use a DHCP server, but I'm not sure that will work.

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OpenSUSE :: Login - Cannot Connect My Server With NX Client

Mar 20, 2010

I have reinstall my server. I think everything was okey. But i can not connect my server with NX Client.

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OpenSUSE Network :: On O.S11.4 NX Client Can't Connect To X Server

May 22, 2011

until 2 weeks ago I had o.S11.3 on both my Siemens and Asus laptops. I have installed NX No Machine. ( I know it's not open source,I am using the free version). With commandline ( root) /usr/NX/bin/nxclient I was able to connect to the other machines. I got Qt: Locales not supported on X server, the NX menu popped up and I was able to connect by inserting resp codes. After fresh install of o.S.11.4 on the ASUS the commandline (root) answers:

xlib: connection to":0.0" refused by server
xlib: No protocol specified
nxclient: cannot connect to X server:0.0

The ASUS can still be reached from the other machines (one with o.S.11.3,the third one with o.S.11.2 ) SSH ( Lan)connections are all working forth and back between the machines, even to and from Win XP, however only from Win 7 on the ASUS, but that's a Win7problem. Comparing the installed xorg-x11- server-extra : on o.S. 11.3 Additional X servers ( Xmdx,Xephir,Xnest,Xvfb ) ,on o.S.11.4 the Xvfb is missing, might that be the reason?

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Ubuntu :: Could Not Connect To Jack Server As Client

Oct 10, 2010

I got the following message when starting the Jack Control.

Could not connect to JACK server as client.
- Overall operation failed.
- Unable to connect to server.
Please check the messages window for more info

15:25:37.902 Patchbay deactivated.
15:25:37.903 Statistics reset.
15:25:38.020 ALSA connection graph change.
15:25:38.216 ALSA connection change.
15:25:39.777 Startup script...
15:25:39.779 artsshell -q terminate
sh: artsshell: not found
15:25:40.182 Startup script terminated with exit status=32512.
15:25:40.183 JACK is starting...
15:25:40.183 /usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p1024 -n2
15:25:40.190 JACK was started with PID=2052.
no message buffer overruns
jackd 0.116.1

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Networking :: VPN Client Should Not Connect To Special Server

Feb 16, 2009

in my office all users connect to internet via VPN.in our office there is one special server that we want when users connected via VPN,users can not connect to the special server and when users are not connect to via VPN can connect to that server.

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Programming :: Connect A Client To A Server In Windwos?

Mar 25, 2010

I am getting this error when i try to connect a client to a server in windwos ,anybody knows why ?

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OpenSUSE Network :: Esxi Client Cannot Connect To Server

Jan 28, 2010

So a while back I was able to mount a directory from my OpenSuse server as a NFS on an Esxi server. After restarting the Esxi server, the NFS became inactive and I was unable to remount it. The error given was that the Esxi client was unable to connect to the Suse server. I was looking into the showmount -a command on the Suse server and it showed the mount point on the Esxi server. Could this be causing the Suse server to reject new attempts to mount the directory? What else can I try to fix this problem? Also I should note that both servers can ping each other.

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General :: Connect Thin Client To SAMBA PDC Server?

Dec 2, 2009

I have Samba PDC server on CentOS 5..we have 10 thin clients in our network which were working fine previously with the windows Terminal services... Now i have replaced my windows 2003 Domain to Samba Domain Controller.. Is there any why i can connect our thin clients with SAMBA DC in the our environment?

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Ubuntu Networking :: How To Connect To UWF's EDesktop Via Terminal Server Client

Jan 5, 2010

More for my own posterity than anything else, I thought I'd document here the way to get to eDesktop through linux (debian, ubuntu) at the University of West Florida (UWF), since they appear to only support Windows through their documentation on the University web site, and the link through Argus (the secure web site) doesn't work in Linux. This is sometimes needed to use the University resources (libraries and computer programs) from remote locations, and otherwise a google search is fruitless. I had to have a guy in the computer science department show me how to do it.This may apply for other Universities with similar setups.

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Ubuntu Servers :: Client Can't Connect To Mail Server / Get It To Work?

Nov 19, 2010

I followed this tutorial:
http://www.howtoforge.com/virtual-us...l-ubuntu-10.04
Minus the Quota for the mailboxes, since I don't really care about that. But I don't think that should cause any problems in the configuration.
The server is in my local network.

I tried to connect with Thunderbird and Kmail. Kmal brings up an error message eventually, saying something about a time-out.
Squirrelmail says code...

I searched everything & everywhere only to see that more people have that same error message come up with Squirrelmail. From my understanding some have fixed the issue but I couldn't actually find a solution to this.

Does anyone know how to fix this?

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