Posted by jpluimers on 2018/07/13
People are (rightfully) freaking out about their privacy as the Senate voted to let internet providers share your private data with advertisers. While it’s important to protect your privacy,…
Interesting: easy setup allows for creating disposable VPN servers.
–jeroen
Posted in *nix, IPSec, Network-and-equipment, Power User, VPN | Leave a Comment »
Posted by jpluimers on 2017/06/06
The WAN sides of my Mikrotik CCR1009 are partly behind Fritz!Box routers that do NAT and contain a truckload of port-forwards.
A while ago, I wanted the CCR1009 to do PPTP as Fritz!Box 7360 and 7490: static routes over VPN don’t work (so I could only VPN to the WAN side of the CCR1009). However, it would not pass through the Fritz!Box from the outside.
It appears you need to forward both:
Maybe one day I will ditch the Fritz!Box 7490 and directly hookup the Mikrotik to the NTU: xs4all ftth en Mikrotik router – Google Groups.
But preferably I should follow Don’t use PPTP, and don’t use IPSEC-PSK either (via: CloudCracker blog)
–jeroen
via: VPNs einrichten mit PPTP – administrator.de: Achtung mit PPTP VPN Servern hinter NAT Firewalls !
Forward both PPTP TCP port 1723 and the GRE protocol
Posted in Fritz!, Fritz!Box, Fritz!WLAN, Internet, IPSec, MikroTik, Network-and-equipment, Power User, PPTP, routers, VPN | Leave a Comment »
Posted by jpluimers on 2017/04/25
MikroTik has great hardware, but getting things to work can be a bit ehm intimidating.
So here are some links that were useful getting my CCR1009 and CRS226 configurations to do what I wanted.
Posted in DNS, Hardware, Internet, IPSec, MikroTik, Network-and-equipment, OpenVPN, Power User, PPTP, routers, VPN, WinBox | Leave a Comment »
Posted by jpluimers on 2016/07/18
Windows has the built-in ability to function as VPN server, although this option is hidden. This trick works on both Windows 7 and Windows 8. The server uses the point-to-point tunneling protocol (PPTP.)
Source: How to Create a VPN Server on Your Windows Computer Without Installing Any Software
One day this might come in handy though I need to investigate a bit more on PPTP security issues first: might need to go for L2TP/IPsec instead.
Later: indeed, I should follow Don’t use PPTP, and don’t use IPSEC-PSK either (via: CloudCracker blog)
–jeroen
Posted in IPSec, Network-and-equipment, Power User, PPTP, VPN, Windows, Windows 10, Windows 7, Windows 8, Windows 8.1 | 1 Comment »
Posted by jpluimers on 2013/07/05
Easy, but worth viewing the screenshots: IPredator – Setting up a PPTP connection on Mac OS X Lion.
Although: I should follow Don’t use PPTP, and don’t use IPSEC-PSK either (via: CloudCracker blog)
–jeroen
Posted in Apple, IPSec, Mac, Mac OS X / OS X / MacOS, Mac OS X 10.7 Lion, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, Network-and-equipment, OS X 10.8 Mountain Lion, Power User, PPTP, VPN | Leave a Comment »
Posted by jpluimers on 2013/06/24
A while ago, I had to connect to secure data over PPTP.
It reminded me of this post from about a year ago: via Divide and Conquer: Cracking MS-CHAPv2 with a 100% success rate (now archived at the wayback machine).
Their main point:
MS-CHAPv2 can be cracked within less than a day (and that time will only get less).
Their short conclusion “basically PPTP is dead, and IPSEC-PSK is worse” leads to the recommendation:
This leaves either an OpenVPN configuration, or IPSEC in certificate rather than PSK mode.
Longer quote: Read the rest of this entry »
Posted in IPSec, Network-and-equipment, Power User, PPTP, Security, VPN | 3 Comments »
The Wiert Corner - irregular stream of stuff 