Layer 2 Tunnelling Protocol is a layer 7 networking protocol which provides an unsecure layer 2 tunnel. It runs on top of UDP, and is commonly used to carry PPP sessions. Security is usually provided with the addition of IPsec.
Questions tagged [l2tp]
202 questions
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OS X Lion Server single user multiple VPN connections
I have an OS X Server set up as a VPN server. The problem is, when I connect my iPhone to the server with my username and password, my laptop is disconnected. Then when I reconnect my laptop, my iPhone is disconnected. I haven't changed anything in…
Chris
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Can l2tp carry IGMP packet?
If a client connects to one vpn server, can it join a video meeting which is based on IGMP?
larry
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How to make LAN PCs (Windows) accessible from a SonicWALL L2TP VPN connection
We have several LAN devices connected via a physical wired network to a SonicWALL TZ210 on subnet 192.168.2.0/24. Several of those devices are assigned DHCP addresses in the range 192.168.2.100 to 192.168.2.199 and some of them have static addresses…
Dave Hartnoll
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Site-to-site VPN with multiple WAN links
I want to set up a site-to-site VPN using multiple ISPs and WAN links, such that all traffic to/from site A goes via site B, and the implementation details are completely transparent to the LAN at each end.
I've had a good look at the Peplink…
Terence Johnson
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How to connect to xl2tp on linux?
I have install an l2tp server named xl2tp, I want to know if there is any l2tp client for linux which can connect the server?
larry
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Can I host a VPN service on a shared Windows Host I already have?
I have a windows hosting plan with Plesk control panel, FTP, email and other popular options already found in common windows hosting plans. I want to know whether I can convert my hosting plan to a L2TP/IPSec or PPTP VPN service or not. Your answers…
Farshid
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Disconnected after connecting to VPN when using remote desktop
I need to be able to remote desktop to a Windows 2008 machine and then from that machine connect to our corporate L2TP VPN. However, as soon as the VPN connects, the remote desktop session hangs and I need to reboot. I assume this has to do with the…
Michelle
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redhat5 and l2tp client
i am trying to setup a VPN connection with my redhat 5 machine
the VPN server I am using suggested that l2tp will work much better then my current pptp setup (which does not really usable)
any suggestions on how to set this up?
AdiBelan
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L2TP iptables port forward
I'm setting up port forwarding for an L2TP VPN connection to the local Windows 2003 VPN server. The router is a simpel Debian machine with iptables. The VPN server works perfect. But I cannot log in from the WAN. I'm missing something.
The VPN…
The_cobra666
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How do you enable L2TP in a Cisco Firewall?
I am trying to find out how to allow L2TP traffic through a PIX 515e firewall. Windows 2003 is already configured. Thank you.
EDIT: 6.1(2) is the sh version response.
johnny
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Specify l2tpv3 ethernet's CircuitID and DigestHash in linux
How can I Create a l2tpv3 tunnel in linux and specify circuit id and digest hash (tunnel between linux and mikrotik)
Mahdi
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Windows 11 L2TP and IPSEC: Where to set the IpSec group
First of all:
I know : L2TP and IPSEC from Windows XP: Where do I put the IPSEC group name? exists, but the answer is incorrect and is not working on Windows 11 (please do not duplicate this topic by linking that one, it's 13 years old).
And: L2TP…
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OpenVPN, L2TP or PPTP client to proxy (http or socks 4/5)
I'm looking for a way to open a proxy server on Windows or Linux which is bound to a client of OpenVPN or L2TP or PPTP, so the user that is connecting to the proxy is gonna connect to the VPN server and the host (proxy server) whatever it's Linux or…
ehtku5
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Quickbooks Multi-User mode with VPN Users
At my company we currently are using the Quickbooks Desktop edition and its using Quickbooks Database Server manager to host a Multi-User Mode solution for our network. Normally we are able to have multiple users access the same Company file at the…
Alex
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L2TP VPN disconnects after requests to NAS in VPN network
I installed a L2TP IPsec VPN over a Unifi USG for a client of mine.
Everything works like a charm, expect one user, that tries to connect with a MacStudio. He permanently gets disconnected after he fires a request to the NAS in the VPN.
That…
