https://www.ericsimmerman.com/tags/vpn/Recent content in Vpn on technocracyHugoenWed, 13 May 2009 00:00:00 +0000https://www.ericsimmerman.com/blog/2009/05/13/connecting-to-netscreen-series-netscreen-5-vpn-with-ubuntu-9.04-jaunty-amd64/Wed, 13 May 2009 00:00:00 +0000https://www.ericsimmerman.com/blog/2009/05/13/connecting-to-netscreen-series-netscreen-5-vpn-with-ubuntu-9.04-jaunty-amd64/<div class='post'> <p>I recently struggled through the details of establishing a VPN connection from my Ubuntu 64 desktop to a Juniper Networks Netscreen-5. There are a number of ways to skin the VPN cat in linux and I'm not going to detail them all here. I'll just tell you how I solved it.</p>https://www.ericsimmerman.com/blog/2009/01/28/cisco-vpn-fix-for-error-51-unable-to-communicate-with-the-vpn-subsystem/Wed, 28 Jan 2009 00:00:00 +0000https://www.ericsimmerman.com/blog/2009/01/28/cisco-vpn-fix-for-error-51-unable-to-communicate-with-the-vpn-subsystem/<div class='post'> I run Leopard on my Mac and encountered the dreaded Error 51 issue today. The simple fix that worked for me was to run the following two commands as root:<p /><div class="CodeRay"> <div class="code"><pre># ifconfig fw0 down# /System/Library/StartupItems/CiscoVPN/CiscoVPN restart</pre></div></div>Afterwords, the VPN client started just fine...no Error 51.</div>