<?xml version="1.0" encoding="utf-8"?><!DOCTYPE article  PUBLIC '-//OASIS//DTD DocBook XML V4.4//EN'  'http://www.docbook.org/xml/4.4/docbookx.dtd'><article><articleinfo><title>VPN</title><revhistory><revision><revnumber>45</revnumber><date>2025-03-21 10:04:38</date><authorinitials>crose</authorinitials></revision><revision><revnumber>44</revnumber><date>2025-03-21 10:04:25</date><authorinitials>crose</authorinitials></revision><revision><revnumber>43</revnumber><date>2025-03-21 10:00:40</date><authorinitials>crose</authorinitials></revision><revision><revnumber>42</revnumber><date>2024-02-23 09:32:07</date><authorinitials>crose</authorinitials></revision><revision><revnumber>41</revnumber><date>2024-02-23 09:31:58</date><authorinitials>crose</authorinitials></revision><revision><revnumber>40</revnumber><date>2024-02-23 09:31:39</date><authorinitials>crose</authorinitials></revision><revision><revnumber>39</revnumber><date>2024-02-23 09:30:55</date><authorinitials>crose</authorinitials></revision><revision><revnumber>38</revnumber><date>2024-02-23 09:23:09</date><authorinitials>crose</authorinitials></revision><revision><revnumber>37</revnumber><date>2024-01-25 15:20:17</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>36</revnumber><date>2024-01-25 15:17:11</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>35</revnumber><date>2024-01-25 15:01:13</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>34</revnumber><date>2024-01-25 14:59:32</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>33</revnumber><date>2024-01-25 14:58:38</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>32</revnumber><date>2024-01-25 14:58:02</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>31</revnumber><date>2024-01-25 14:51:08</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>30</revnumber><date>2024-01-25 14:49:54</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>29</revnumber><date>2024-01-25 14:40:56</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>28</revnumber><date>2024-01-25 14:39:58</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>27</revnumber><date>2024-01-25 14:37:59</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>26</revnumber><date>2024-01-25 14:03:12</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>25</revnumber><date>2024-01-25 14:01:53</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>24</revnumber><date>2024-01-25 14:01:38</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>23</revnumber><date>2024-01-25 14:00:17</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>22</revnumber><date>2024-01-25 13:59:50</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>21</revnumber><date>2024-01-25 13:57:38</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>20</revnumber><date>2024-01-25 13:52:12</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>19</revnumber><date>2024-01-25 13:43:21</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>18</revnumber><date>2024-01-25 13:37:11</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>17</revnumber><date>2024-01-25 13:36:47</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>16</revnumber><date>2024-01-25 13:33:02</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>15</revnumber><date>2024-01-25 13:32:16</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>14</revnumber><date>2024-01-25 13:31:52</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>13</revnumber><date>2024-01-25 13:31:44</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>12</revnumber><date>2024-01-25 13:27:34</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>11</revnumber><date>2024-01-25 11:41:54</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>10</revnumber><date>2024-01-25 11:41:21</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>9</revnumber><date>2024-01-25 11:39:49</date><authorinitials>alrutz</authorinitials></revision><revision><revnumber>8</revnumber><date>2019-05-26 07:52:34</date><authorinitials>crose</authorinitials></revision><revision><revnumber>7</revnumber><date>2019-05-26 07:52:23</date><authorinitials>crose</authorinitials></revision><revision><revnumber>6</revnumber><date>2014-01-15 16:00:04</date><authorinitials>crose</authorinitials></revision><revision><revnumber>5</revnumber><date>2011-06-29 12:28:21</date><authorinitials>crose</authorinitials></revision><revision><revnumber>4</revnumber><date>2011-06-29 12:28:07</date><authorinitials>crose</authorinitials></revision><revision><revnumber>3</revnumber><date>2011-06-29 12:27:56</date><authorinitials>crose</authorinitials></revision><revision><revnumber>2</revnumber><date>2010-06-29 08:34:09</date><authorinitials>aljoscha</authorinitials></revision><revision><revnumber>1</revnumber><date>2010-06-29 08:33:17</date><authorinitials>aljoscha</authorinitials></revision></revhistory></articleinfo><section><title>VPN</title><section><title>Windows / MacOS / iOS / Android Setup-Guides</title><itemizedlist><listitem><para><ulink url="https://www.zi.uzh.ch/de/support/netzwerk/vpn_ISAC.html"/>  </para></listitem></itemizedlist></section><section><title>Mac OS X - allow extension</title><itemizedlist><listitem><para>Öffnen Sie „Systemeinstellungen“ und navigieren Sie zu „Allgemein“ &gt; „Anmeldeobjekte &amp; Erweiterungen“.  </para></listitem><listitem><para>Scrollen Sie dann nach unten bis zum Abschnitt „Erweiterungen“ und „Netzwerkerweiterungen“ (erkennbar am grauen Puzzleteil-Symbol). </para></listitem><listitem><para>Klicken Sie dort auf das Informationssymbol („i“) neben der Ivanti Secure Access-Erweiterung und aktivieren Sie die Erweiterung, um den Zugriff zu erlauben. </para></listitem></itemizedlist><para><inlinemediaobject><imageobject><imagedata fileref="https://wiki.math.uzh.ch/public/VPN?action=AttachFile&amp;do=get&amp;target=ivanti-maxosx.5.png"/></imageobject><textobject><phrase>ivanti-maxosx.5.png</phrase></textobject></inlinemediaobject> <inlinemediaobject><imageobject><imagedata fileref="https://wiki.math.uzh.ch/public/VPN?action=AttachFile&amp;do=get&amp;target=ivanti-maxosx.6.png"/></imageobject><textobject><phrase>ivanti-maxosx.6.png</phrase></textobject></inlinemediaobject> </para></section><section><title>Linux Ubuntu Setup-Guide</title><section><title>Installation</title><itemizedlist><listitem><para>Preparation: </para><screen><![CDATA[# Installing the needed libraries
$ sudo apt-get install libnss3-tools]]></screen></listitem><listitem><para>UZH-Sharepoint VPN Access folder: <ulink url="https://uzh.sharepoint.com/sites/UZHVPNAccess/Shared%20Documents/Forms/AllItems.aspx?csf=1&amp;web=1&amp;e=bnzVtF&amp;cid=fe851a09%2Df3e2%2D4802%2Dbdb6%2D80a5b1234e33&amp;RootFolder=%2Fsites%2FUZHVPNAccess%2FShared%20Documents%2FGeneral%2FVPN%20Clients%20%28Ivanti%29&amp;FolderCTID=0x0120002059A8933D4FFD4E8D6F0CFC0F6C2421">UZH-Sharepoint</ulink> </para><itemizedlist><listitem><para>Use latest version (newest) </para></listitem></itemizedlist></listitem></itemizedlist><para><inlinemediaobject><imageobject><imagedata fileref="https://wiki.math.uzh.ch/public/VPN/home/b/alrutz/Documents?action=AttachFile&amp;do=get&amp;target=1.png"/></imageobject><textobject><phrase>/home/b/alrutz/Documents/1.png</phrase></textobject></inlinemediaobject> </para><itemizedlist><listitem><para>Ubuntu - Debian: Download the file ending with &quot;.deb&quot; </para></listitem></itemizedlist><para><inlinemediaobject><imageobject><imagedata fileref="https://wiki.math.uzh.ch/public/VPN/home/b/alrutz/Documents?action=AttachFile&amp;do=get&amp;target=3.png"/></imageobject><textobject><phrase>/home/b/alrutz/Documents/3.png</phrase></textobject></inlinemediaobject> </para><itemizedlist><listitem><para>Install Avanti Client </para><screen><![CDATA[$ sudo dpgk -i pulsesecure_'version'_amd64.deb]]></screen></listitem></itemizedlist></section><section><title>Configuration</title><itemizedlist><listitem><para>Start avanti client. </para></listitem><listitem><para>Press the Plus-Sign to add a Connection: </para></listitem></itemizedlist><para><inlinemediaobject><imageobject><imagedata fileref="https://wiki.math.uzh.ch/public/VPN/home/b/alrutz/Documents?action=AttachFile&amp;do=get&amp;target=4.png"/></imageobject><textobject><phrase>/home/b/alrutz/Documents/4.png</phrase></textobject></inlinemediaobject> </para><itemizedlist><listitem><para>The connection should now be visible under &quot;Connections&quot; --&gt; press &quot;Connect&quot; to activate the VPN </para></listitem></itemizedlist></section><section><title>Troubleshooting</title><itemizedlist><listitem><para>Problem: <emphasis>Chromium embedded browser (cef) is not installed on this machine</emphasis>  </para><itemizedlist><listitem><para>Fix: </para><screen><![CDATA[$ cd /opt/pulsesecure/bin 
$ ./setup_cef.sh install
]]><![CDATA[
# Execute this command to verify the installation: {{{
$ ./setup_cef.sh check_installed]]></screen></listitem></itemizedlist></listitem><listitem><para>Retry connecting </para></listitem></itemizedlist></section></section></section><section><title>Verifying if the VPN is active</title><itemizedlist><listitem><para>Open this page <ulink url="https://ipaddress.my/">IP-check</ulink> Before connecting to the VPN --&gt; make a note of the IP shown. </para></listitem><listitem><para>Now connect to the VPN and refresh the page --&gt; if the IP shown is different from the one you made a note of, it most likely means that the VPN is active. </para></listitem></itemizedlist></section></article>