How to set up an sstp vpn connection?

the question is simple: how to set up an sstp vpn connection in ubuntu 11.04?
as of this moment I haven't been able to find a way to make an sstp vpn connection.

You can give a try as described here, installing by yourself two programs, sstp-client and its network-manager support:

https://serverfault.com/questions/256180/ubuntu-connect-to-sstp-vpn

For Ubuntu Desktop 14.04 LTS: manual install (dpkg -i *.deb) packages downloaded from here:

1. libsstp-client0_1.0.10-0ubuntu3_amd64.deb
2. sstp-client_1.0.10-0ubuntu3_amd64.deb
3. network-manager-sstp_0.9.8.8-0ubuntu1_amd64.deb
4. network-manager-sstp-gnome_0.9.8.8-0ubuntu1_amd64.deb

For Ubuntu Desktop Linux 15.04 (Vivid Vervet) 64-bits:

1. libsstp-client0_1.0.10-0ubuntu3_amd64.deb
2. sstp-client_1.0.10-0ubuntu3_amd64.deb
3. network-manager-sstp_0.9.10.0-0ubuntu3_amd64.deb
4. network-manager-sstp-gnome_0.9.10.0-0ubuntu3_amd64.deb

For Ubuntu Desktop Linux 15.10 (Wily Werewolf) 64-bits:

1. libsstp-client0_1.0.10-0ubuntu4_amd64.deb
2. sstp-client_1.0.10-0ubuntu4_amd64.deb
3. network-manager-sstp_0.9.10.0-0ubuntu4_amd64.deb
4. network-manager-sstp-gnome_0.9.10.0-0ubuntu4_amd64.deb

For Ubuntu Desktop Linux 16.04 (Xenial Xerus) LTS 64-bits:

1. libsstp-client0_1.0.10-0ubuntu6_amd64.deb
2. sstp-client_1.0.10-0ubuntu6_amd64.deb
3. network-manager-sstp_1.2.0-0ubuntu2_amd64.deb
4. network-manager-sstp-gnome_1.2.0-0ubuntu2_amd64.deb

https://launchpad.net/~eivnaes/+archive/ubuntu/network-manager-sstp/+packages?field.name_filter=&field.status_filter=published&field.series_filter=xenial

Also: packages can be installed from this PPA

Sources:

How to set up an sstp vpn connection in Ubuntu Desktop 14.04 LTS:

https://wiki.it-kb.ru/unix-linux/ubuntu/ubuntu-14-04-lts-trusty-tahr/how-to-install-sstp-vpn-on-ubuntu-desktop-linux-14-04-lts-64-bits

How to set up an sstp vpn connection in Ubuntu Desktop 15.04 and 15.10:

https://wiki.it-kb.ru/unix-linux/ubuntu/ubuntu-15-04-vivid-vervet/how-to-setup-vpn-sstp-client-and-network-manager-on-ubuntu-desktop-linux-15-04-vivid-or-15-10-wily

How to set up an sstp vpn connection in Ubuntu Desktop 16.04 LTS:

https://wiki.it-kb.ru/unix-linux/ubuntu/ubuntu-16-04-xenial-xerus-lts/how-to-setup-vpn-sstp-client-and-network-manager-on-ubuntu-desktop-linux-16-04-xenial-xerus-lts