[all variants] Openswan, XL2TP and PPP for Android

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http://ubuntuforums.org – Hi I have a problem setting a VPN connection on my Ubuntu Server 12.04 for my android 4.2.2 smartphone (Galaxy S3) I'm not able to connect, on 4G network or on local network I have forwarded UPD-500 and UDP-4500 to my ubuntu server on my router. Here are all the steps I took to set this up Code: sudo apt-get install openswan ppp xl2tpd ifconfig -a --------------------------- Code: eth0      Link encap:Ethernet  HWaddr 00:22:15:d4:bf:91           inet addr:  Bcast:  Mask:     (Hardware)