1
vote
0answers
118 views

Multiple PPTP VPN Client on Cisco 3G Router

I want the router to be a client to 2 independent PPTP servers, both are in different cities in Cisco routers. I have tested with one on cisco 1841 aqnd its working fine; but when I add the 2nd, its ...
2
votes
1answer
276 views

Raspberry Pi VPN with 3g dongle for internet access

I'm trying to set up a VPN connection on my RPi, but always times out. I have a DDNS setup and the public IP address is updated using ddclient. I have a network machine connected to eth0 and a 3g ...
8
votes
2answers
598 views

Puzzling TCP performance over 3G / UMTS

I'm using 3G as my primary internet connection, and TCP over this thing is getting more puzzling every day. For example: Downloading from kernel.org is crazy fast: $wget ...
1
vote
1answer
312 views

VPN becomes unavailable when using 3G dongle on OSX

I have VPN configured using Mac's native vpn support. It is working when I am using WiFi or ethernet connection but VPN becomes unavailable (drop-down menu says "VPN is not configured") when I'm using ...
1
vote
2answers
3k views

Does a VPN make 3g/4g/cellular connections more secure?

I have been reading the FAQs at witopia.net, publicvpn.com, and other VPN providers, and I see why their services might be valuable when I use my computer or smartphone at a WiFi hotspot. But what ...
0
votes
1answer
607 views

3G dongle/hotspot that will support a VPN connection

I'm looking for a 3G solution for when I'm on the road for work. I work in a mac shop, and being a developer, I need to connect to our VPNs (PPTP and L2TP). I can't seem to find a 3G dongle/hotspot ...