Questions tagged [vpn]

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.

104 questions with no upvoted or accepted answers
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589 views

Why does iOS 11 IKEv2 VPN lack Send All Traffic option?

I'm trying this on iOS 11.2 iPad. L2TP VPN has "Send All Traffic" option, so that I can control whether I would use VPN server as my default Internet gateway. Curiously, IKEv2 VPN does not have that ...
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545 views

How to restore network preferences in OS X?

I took my SSD, plugged it into another Mac, and booted the system (OS X 10.10.4) there. When I opened the Network Preferences, I was surprised to find, that all VPN services had disappeared. I am ...
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3k views

“The L2TP-VPN server did not respond” on OS X Yosemite

I have a problem with VPN connection on OS X Yosemite I imported certificates, set them "Always trust" policy and created connection (I set User authentication: Password, Machine authentication: ...
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1answer
1k views

Secure VPN configuration in iPhone for malicious WIFI hotspots

I would like to use a secure VPN configuration in my iPhone (iOS 5.1), to be able to use Internet thru hostile wifi hotspots. I have already configured an IPSec tunnel to a server I control. I can ...
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577 views

MacOS and split DNS

MacOS: 10.13.3 Pritunl VPN client: v1.0.1653.28 I have been following this: https://lists.apple.com/archives/macnetworkprog/2005/Sep/msg00047.html and http://hints.macworld.com/article.php?story=...
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523 views

macOS 10.12.6: Panic, assertion failed: ifp->if_sndbyte_total >= len, bsd/netinet/in_pcb.c, line: 3458

I am getting sporadic kernel panics like this: *** Panic Report *** panic(cpu 3 caller 0xffffff80189d435f): assertion failed: ifp->if_sndbyte_total >= len, file: /Library/Caches/com.apple.xbs/...
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362 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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1answer
4k views

Sending All Traffic Over VPN Tunnel (IKEv2) in OS X 10.11.5

I recently setup VPN connections on my Macbook Pro running OS X 10.11.5 via the Apple Configurator. However, I am having trouble sending all traffic across the VPN Tunnel rather than through the ...
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755 views

How to override DNS resolver ordering while connected to L2TP VPN

OS: macOS Mojave 10.14 (18A389) Current network setup: Local domain: home.rossipedia.com Subnet: 172.16.10.0/24 Gateway / DHCP server / DNS server: 172.16.10.1 Output of scutil --dns: DNS ...
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999 views

How to share company Tunnelblick VPN (via Wifi) over Ethernet?

I have a company-issued 2017 MacBook Pro (4 x Thunderbolt 3 ports, macOS Sierra 10.12.6). My IT has installed Tunnelblick VPN so that I access company-internal servers over WiFi at home. I would like ...
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573 views

Junos pulse and share internet connection by ad-hoc Wi-Fi on OS X

Basic problem If I run Pulse secure (or Junos Pulse) on my iOS device, this breaks functionality of TCP socket in background. I mean if application is in background it can't be woken up by incoming ...
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2k views

VPN on demand: if VPN server is not reachable the entire device network connection is cut off from public internet

I have a configuration profile for VPN on demand if the VPN server is down then internet is not getting connected. I have enabled on demand VPN connection using below lines in my mobileconfig profile ...
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21 views

DNS ignored in VPN settings

I have an IKEv2 VPN set up in my network preferences. It works fine, I can access any desired computer in the remote network by the IP. Also, I added our DNS server to the VPN connection though ...
2
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802 views

Can't access internet after installing NordVPN

As soon as I install the NordVPN app from the app Store on MacOS Mojave, the internet connection dies. I can't use my browser, or any internet connected apps. Deleting the app and then restarting ...
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4k views

Is there a way to toggle VPN in iOS shortcuts?

Is there a way to toggle VPN trough shortcuts in iOS 12? Looked into it, but can't really find anything.
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197 views

Tunnelblick won't run after Time Machine restore to a ne mac

I use Tunnelblick on a daily basis to connect to my work network. It used to run great, however after I got a new mac and restored data from a time machine backup, issues began. First, let's clear ...
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95 views

AnyConnect connection through VPN Settings

I have an iPad with iOS 11.3. I have installed the Cisco AnyConnect app to connect to my companies VPNs. It connects to each of them fine. I can view the connection when connected in the Settings app ...
2
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0answers
91 views

Where is Cisco IPSec shared key?

I would like to decode shared secret of OS X native Cisco IPSec profile. Then try to decode it. I tried to look in /private/etc with hope that there is CiscoSystemsVPNClient folder, but no luck... ...
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783 views

Reverse tethering/Internet sharing and SOCKS proxy

I am sharing a Wi-Fi connection from a Mac over USB to an iPhone using Internet Sharing. This works fine. However, I would like to also tunnel the iPhone traffic through the SOCKS proxy on my Mac. The ...
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0answers
77 views

Wrong Account Name with Certificate Authentication for VPN

I installed a user certificate and the enterprise CA onto an iOS device (iOS11). The user certificate contains UPN (User Principal Name) in its alternative subject name. I then tried to set up an ...
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363 views

Ikev2 vs IPSec VPN protocols

I would like to know the differences between ikev2 and IPSec. Differences as in speed, security, stuff like that. I've tried googling but I can't find an article focused on specifically IPSec and ...
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41 views

Remote App doesn't work with Internet Sharing

I setup a VPN on my Mac mini that I'm sharing with my AppleTV via Internet Sharing. So my AppleTV is only connected to my network via Internet Sharing. This is my network setup (Mac mini has two ...
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5k views

Enable PPTP passthrough in iOS 10

Apple stopped supported for VPN networks that still use the not so secure PPTP protocol when they released macOS Sierra and iOS 10 (more info here) In a nutshell this meant that the embedded system ...
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365 views

How to block non-vpn traffic on Sierra?

I use an openvpn client to a private server. However, when I run pfctl -e -f /etc/pf.conf I have the following error that i can't fix on line 20 referring to antispoofing. If I remove the ...
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2k views

How to avoid pop-up message on VPN connection?

Apple Mac OS can display a server side configured message when you establish a vpn connection (Cisco IPSec in my case). I want to disable this annoying popup so how can I configure the VPN ...
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45 views

Connect a CIFS network drive automatically

Is there a way to connect a network server (CIFS) without asking for password and would automatically connect every time computer boots up? The situation is, the computer need to first connect its ...
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0answers
35 views

Is there a way to make a VPN apply every time iPhone reboots? It's annoying having to re-enable

I use the OpenVPN app to encrypt my network connections on my iPhone as well as a VPN service, but every time my phone reboots I have to remember to re-enable my VPN. Is there a way to have this ...
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131 views

Automating VPN switching

I can us a VPN app like tunnelbear to appear to be in other countries, but is there a way to do this in a bash script or applescript? I want to be able to run automated tests on my iOS apps (in the ...
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57 views

Double VPN in Yosemite gone?

I have upgraded my Macbook from Mavericks to Yosemite but after that double VPN is not working. I need to connect to local VPN first and from there to another VPN in order to connect to my company ...
2
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0answers
4k views

The L2TP-VPN server did not respond - OS X Mountain Lion (happened after change of Router)

I used to be able to connect to VPNgate's servers but ever since I changed to a new router (one of the new Netgear Nighthawks), it just stopped working. I followed the guide on their site to setup ...
2
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872 views

How can I share a L2TP VPN, tunnelling through ethernet, over AirPort on my MacbookPro?

I am running OS X 10.6.8 on a Santa Rosa MacBook Pro (MBP) (2.4Ghz). I have an ethernet connection that I share with an iPad and iPhone via the built-in WiFi (AirPort). In other words, my MBP is used ...
2
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299 views

Attempting to copy a .zip file over SMB results in “Invalid argument”

I am on OS X Yosemite. I have connected to my work via VPN. I have mounted a share on the VPN over SMB. I can see the .zip file that I want (I just created it) but I cannot copy it: Rammy:Main phrogz$...
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1k views

Reconnect to VPN automatically

I have a Softether VPN server v2.00-9387, which is OpenVPN compatible. I am connecting to it via L2TP protocol on my Windows 7 and Mac OS X 10.9.5 computers, using built-in network connections, ...
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0answers
411 views

AppleScript for enabling VPN broken after update to 10.9.3

I've been using an AppleScript for connecting to my office VPN. After updating my macbook to 10.9.3, it fails to execute, and throws an exception Unable to get network preferences (honestly, it is ...
2
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266 views

What methods exist to give an iPhone an external hostname, on wifi or cellular data?

I want to give my iPhone (iOS7) a hostname, which will automatically resolve from anywhere as long as the phone is online. My iPhone can be jailbroken as part of the solution; that's not preventative. ...
2
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0answers
346 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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288 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
6k 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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0answers
701 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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15 views

How to Configure EndPoint Security VPN in order to route some traffic to it?

I'm using EndPoint Security VPN software in order to connect to VPN. Once it's connected I can not access any webpage, but I can still connect to the Client's environment. How do I configure my mac ...
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19 views

F5 - MacOS - Error Code, Routing Table Cannot Be Patched

I've been having issues with connecting to F5 VPN with the newer Macbook Pro with the i9 Processor 15" running the Mojave macOS. It goes through the checks ok and before it connects it disconnects ...
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34 views

DNS on VPN does not work

I have an Azure Point-to-Site VPN over IKEv2 configured and it works well. The problem is with DNS. DNS adresses are filled in Advanced tab of the VPN connection but it does not resolve anything. ...
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33 views

Native VPN Client not Connecting with IKEv2

I'm trying to connect to an IKEv2-based VPN using the native client in OS X High Sierra (10.13), but am seeing on both the client (Mac) and the server (Linux) that no packets are being sent between ...
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23 views

macOS Server VPN (L2TP) speeds choking on Mac Pro, but not Macbook Pro

I have a MacOS Server (10.12.6) set up running a VPN server at one location (site A). I have a Mac Pro (10.12.6) and Macbook Pro (10.14.5 beta 3) running at a second location (site B). Both sites have ...
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15 views

How can I get “Time connected” to a VPN as a variable?

I am using the integrated VPN client in OS X and its working great. I found out that I can have the time connected displayed and was wondering if I could get the total time connected as a variable of ...
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47 views

iPhone Cellular Calls on macOS fail when macOS is connected to OpenVPN

My iPhone and MacbookPro are both connected to the same Wi-Fi network, and logged in to the same iCloud account, etc. When my OpenVPN connection is not active, calling and receiving cellular calls on ...
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0answers
466 views

Traffic doesn't transmit over l2tp/ipsec vpn tunnel in Sierra [Software, VPN]

I set up a vpn server on VPS, using strongswan, l2tpd, and ppp. Just use PSK to do authentication and no cert. I connect the VPN on my MAC successfully. But I noticed that all the traffic on my MAC ...
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0answers
261 views

Can't delete an application in /Library

I made the error of trusting bitdefender and now I can't delete BitDefender VPN. I tried to use sudo chflags nouchg, sudo chmod 777 and then sudo rm -rf but my mac's response is always "Operation not ...
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771 views

MacOS server VPN service authentication error

I am running MacOS Server 5.5 on my home Mac (running High Sierra 10.13.4) and wanted to run the VPN service. But when I try to log in from my phone I can't connect. After checking all configurations ...
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844 views

What is causing this 'network is down' error?

I just upgraded my MacBook Air (13-inch, Early 2015) from Sierra to High Sierra 10.13.2. I habitually use Cisco AnyConnect to access my corporate network. I use the macOs built-in ssh client to access ...