A VPN is a Virtual Private Network, an encrypted connection from one computer (e.g. a home one) to another network (e.g. a work one). It can also be between two networks.

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51 views

How to make custom routes survive reboots?

I use a VPN to connect to the network of my company and add some routes. After connecting and addding the routes it works just fine. Is there a way to permanently add the routes so that they survive ...
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101 views

IPv6 quits working after using VPN

My Macbook Pro running Mavericks picks up my ISP's (native) IPv6 support with automatic configuration just fine on bootup. I'm using an AirPort Extreme 802.11ac (2013) with default settings. If then ...
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20 views

disable IP compression (IPCOMP) using LZS in OSX for Cisco VPN connection

I'm trying to connect to a cisco vpn. it used to work, now it doesn't. I recently upgraded to Mavericks and I suspect this is likely to be the cause. my syslog shows the following information when I ...
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0answers
19 views

L2TP/IPSec with certificate machine auth

Do recent iOS versions (6.x or 7.x) support L2TP/IPsec VPNs where the machine authentication is done using RSA signatures of x509 certificates? The "iOS: Supported protocols for VPN" document seems ...
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36 views

Mac backup through VLAN

I have 5 users with Mac laptops who want an automatic backup to be performed whenever they get to one of the three sites of their business (3 VLAN's connected via VPN). The Mac users connect to the ...
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433 views

OS X VPN Clients can't access server

We are currently running a Mac Mini with OS X 10.9.1 server and the VPN service is working fine. However our iMac's are having issues seeing the server on the VPN. The Server IP is 10.0.0.1 and the ...
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173 views

How to set up an AirPort Express so another router can connect to it?

I have an Airport Express 802.11n 1st generation (in other words, the last one before they began to look like a white AppleTV). I would like to have this as my main router and have a second router ...
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94 views

Cisco IPSec forgets password (Mavericks)

Cisco IPSec seems to have no way to store the password of the connection permanently. I have found on the web some solutions for the Mountain Lion release, but none for OS-X Mavericks. Is it ...
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102 views

What can be done to troubleshoot or diagnose intermittent VPN connects, and disconnects?

Internal VPN Fails to Connect - Sometimes, but not always. racoon[337] IPSec connecting to server aaa.bbb.cc.dd racoon[337] Connecting. racoon[337] IPSec Phase1 started (Initiated by me). racoon[337] ...
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137 views

iPhone 5 can't open webpages when VPN is on

I'm using iPhone 5 and iPad 2, not jailbroken, with iOS 6.1.4 and VPN turned on. Safari and any other browser apps can't open pages.
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302 views

VPN in OSX is ignoring the subnet mask from DHCP

We've set up a VPN in our office, and are having problems connecting the native VPN client in OSX. Our DHCP subnet mask is 255.128.0.0, but when we check the connection in ifconfig it reports as ...
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257 views

VPN and Wifi start with same 192.168.1.x

On my Macbook Pro I have recently added a VPN connection to the server at work. Now, my Wifi network at home uses the following IP block: 192.168.1.x as does the VPN from work. So when my MBP tries ...
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374 views

How to troubleshoot Network Connect issues?

I have to use Juniper's Network Connect to use my company's VPN. I haven't changed anything on my system in the past few days, but suddenly Network Connect fails to connect to the VPN with the ...
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0answers
229 views

How to connect to a VPN with PPTP that uses CHAP and MS-CHAP?

My employer recently changed our VPN that we use while working remote and sent some new instructions for setting up our windows machines to connect to it. Following the instructions, I basically just ...
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200 views

Can't access Xserve through Aventail SSL VPN with AD authentication

In testing our Aventail SSL VPN with Mac clients we're finding that once connected to the VPN we can't access Xserve shares when authenticating via Active Directory like we normally do on our internal ...
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0answers
93 views

OS X iOS VPN issues

I setup a VPN server on my Buffalo WHR-HP-G300N router at Macau, and use it for access website over China Firewall when i travel in China. On Android and Windows, everything work fine, however on my ...
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523 views

VPN mountain lion server not working

I cannot connect to my mac server using a VPN connection from outside my LAN. I can connect from inside which means that the VPN server on Mountain Lion is working. When I look at the logs on my ...
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581 views

iPad - Setup both PPTP and L2TP VPNs - blocked by firewall - can I use the 'Proxy' settings to evade?

I'm using the VPN Express app to setup PPTP and L2TP connections. It automatically sets the VPN profiles up successfully for me. When I try to connect, get error messages telling me that the server ...
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468 views

Forcing VPN on demand to “on”

When we install an iOS configuration profile for Cisco IPSec "VPN on Demand" (using certificate based machine authentication), a switch appears in the Settings > VPN Settings page: "Connect On Demand ...
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487 views

Routing all traffic except a few IP-ranges though default gateway in Mountain Lion

I am using VPN (Cisco IPSec) through the default Mountain Lion network preferences. In Lion (and also in Snow Leopard), I did the following to change the routing back to using my default gateway for ...
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3k views

How do I configure a VPN in Lion?

I've tried to configure VPN in Lion (both L2TP and PPTP), but it never connected successfully. The same VPN works fine in Windows 7 and the iPad and other mobile devices, so I think it could be a ...
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2k views

Automatically setting custom routes with the internal VPN (IPSec/L2TP) client

I have a IPSec/L2TP (PSK) VPN I'm connecting to with OSX's built in client through the System Preferences > Network (in Lion/10.7.2). The VPN gives me an IP of 10.0.1/24, but I need to access servers ...
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444 views

IPv6 router advertisements for PPP0 (VPN) on the iPhone

I use IPv6 on the iPhone and it is working fine on the WiFi - I have radvd (router advertisement deamon) in the router and iPhone gets configured automatically. Problem is when I use VPN through the ...
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16 views

Outlook DB corruption

I have an exchange account set up in outlook which works fine until I connect to my work vpn. If I connect with outlook open, outlook loses it's connection to the server and will not reconnect. The ...
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75 views

OS X Server VPN: cannot ping local network

My OS X Server located in my home network. It's using Time Capsule to connect to the Internet. I've setup VPN server there and I was able to successfully connect, but I can't reach the devices in the ...
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189 views

OSX Mavericks VPN PPTP

I have an issue with vpn pptp connection on my macbook. The latest version of Mavericks is installed. The log (/var/log/ppp.log) is provided below Fri Feb 21 20:08:33 2014 : Warning: can't open ...
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72 views

OS X Server ignoring static VPN IP request

I posted this question on serverfault but I think it's more appropiate here. I've just enabled the VPN service on OS X Server, everything is working fine however we are facing one issue. All of our ...
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110 views

Why does VPN not work on Apple TV?

I have 2 internet networks, one of which is VPN. When I connect with the VPN network to Apple TV I get the following message: An error occurred loading this content. Try again later. When I ...
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92 views

Applescript to enable internet sharing, but select where to share the connection from

I have the following applescript code that turns on internet sharing. What I want to be able to do is also have the applescript choose which connection I am sharing from the dropdown menu list. 1 ...
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52 views

VPN splitdns not working on cellular data

I'm using an iOS On-Demand VPN with SPLIT-DNS (strongswan ipsec). If I'm on WiFi everything works perfectly. In Safari the DNS request for the hosts I specified are sent my way. However on LTE/3G, ...
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131 views

directing all traffic of VM (Parallels) to a VPN, or make it go offline

I am using Parallels 8 to host Windows XP under Mac OS Mavericks. I need IE, some ActiveX/Java applets and RDC under XP to connect certain IPs only via a VPN connection, or not at all. I have two ...
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246 views

Mountain Lion 10.8.5 VPN can not connect to internal http sites

I VPN into my companies network. Yesterday all was well. Today when I try to go to an internal website it will not go there. I am using Chrome on Mountain Lion 10.8.5. ssh, telnet, nfs all still ...
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655 views

iOS 7 & Per App VPN - How many connections are supported?

If I understand the Per App VPN correctly, App A might connect to VPN A and App B might connect to VPN B. Is this accurate? If this is accurate, how many VPN connections are supported? Can both App A ...
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0answers
305 views

VPN does not connect on public wifi in train

I have problems connecting to a VPN when I use the public wifi that is available in some Dutch trains. When I press Connect VPN from the drop down menu in the menu bar, I get a password prompt (as ...
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0answers
148 views

PPP tunnel on a local computer on linux using socat

I am trying to create test setup to verify PPP packet flow though a custom PPP server. To do so, I want to create a PPP tunnel on a local computer using virtual serial ports using socat. ...
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379 views

VPN Connection (iPad/iPhone/MBP -> iMac) failing on some devices

I have a VPN server (an iMac) using Mac OS X Server (10.8.3). I have three devices: 15" Retina MacBook Pro, Mac OS 10.8.4 3rd-gen iPad, iOS 6.1.3 iPhone 4S, iOS 7 b4 All three are configured to ...
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248 views

Connecting to Windows 7 VPN server

I'm attempting to setup a VPN to my home by using a Windows 7 machine as a VPN server. I've set it up the standard Windows 7 VPN which I believe uses PPTP. I've also enabled PPTP passthrough on my ...
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65 views

OSX Server VPN and iPhones

I've setup the VPN server in OS X server, and have a new Apple Airport Extreme base station as my wireless router, and it is properly configured for OSX VPN. I can usually connect to the VPN on my ...
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413 views

how to route only parallels over vpn

I would like to route only my VM (a WinXP) over a simple PPTP VPN. What is a simple way to do this? I turned "route all traffic over VPN" off, of course. I read that if the DNS of the guest OS is ...
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0answers
183 views

VPN Cisco IPSec disconnected connection after 45 minutes

I am using a Cisco IPSec VPN connection which consistently gets disconnected after around 45 minutes. I have seen some some solutions which require editing a file in /var/run/racoon/, but I do not ...
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0answers
133 views

Direct only RDP traffic through Cisco AnyConnect VPN

Is it possible, using Cisco AnyConnect VPN client, to pass only certain types of traffic / traffic over certain ports through the VPN, while the rest of the traffic goes through the normal network ...
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0answers
148 views

Xserve VPN L2TP cannot see LDAP

After quite a bit of mucking around and getting no VPN activity through my router, I finally resolved that issue. Only my local users can authenticate through VPN, any user from LDAP receives "The ...
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0answers
255 views

OSX 10.8.2 installs routes on second ppp connection to the wrong interface

When I connect to a 3G connection it installs an interface ppp0 and a default gateway all OK: netstat -rn Routing tables Internet: Destination Gateway Flags Refs Use ...
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0answers
188 views

Possible to use OSX's built-in Cisco IPSec VPN on a custom port?

From my googling and personal experience, I've determined that OSX's IPSec is extremely hard to get working for some people. It turns out I'm one of those people. Using what I believe are the correct ...
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0answers
125 views

Connect to VPN before login

Is there a way to connect to a VPN before/during the login window appears? I have bound my computer to an Active Directory server, but the AD server can only be found after the connection to the VPN ...
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358 views

Viscosity OpenVPN Tunnelblick Connect but all rdp connections go dead after about 10 minutes

symptons: Open viscosity, select appropriate connection. Wait until connection resolves, get an IP address. Use Microsoft Remote Desktop connection Client for Mac - Version 2.1.1 (110309) Everything ...
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0answers
617 views

Why are there VPN-related log entries in my iPad's console log when I'm not using any VPN?

I'm seeing entries related to VPN access in my iPad's system log (via an app called 'System Console'), but I don't know why they're appearing. I've never used a VPN or any form of remote access ...
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163 views

Running older version of OpenOVPN on OSX Lion

The current situation: I need to connect to an Astaro VPN box. Currently the only way to connect is using the Astaro Client for Windows. Normally any OpenVPN client (Viscosity, Tunnelblick, openvpn ...
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502 views

Airplay speakers stop playing when VPN connection is established

I have Zeppelin Air from B&W which works great most of the time. However during VPN connection to different work places during VPN connection Airplay stops playing. If I then go to iTunes and play ...
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0answers
623 views

How can I share one Mac's VPN with another mac?

I've upgraded my iMac to Lion and that broke my VPN to work (Check Point's Connectra SNX--it's browser-based, so it does not use OS X built-in VPN). Long story short, until there's a fix, I want to ...