https://community.cisco.com/t5/devnet-sandbox/anyconnect-connectivity-issues/m-p/5003750#M9320 <P>Couple of things you can check</P> <UL> <LI>Is the sandbox showing as active and up (no errors)</LI> <LI>Do your company filter ports/destinations which might prevent access to sandbox</LI> <LI>The IPv4 and IPv6 protocols could have been checked by default in your system after a system update or the Cisco AnyConnect application update.</LI> <LI>Manually unselecting the IPv6 protocol resolves the client driver error in AnyConnect VPN</LI> </UL> <P>Hope this helps.</P> Tue, 23 Jan 2024 15:39:44 GMT bigevilbeard 2024-01-23T15:39:44Z https://community.cisco.com/t5/devnet-sandbox/anyconnect-connectivity-issues/m-p/5003685#M9319 <P><SPAN class="">Good Morning, </SPAN></P><P><SPAN class="">I have a problem with anyconnect I installed it but couldn't log into the lab using IP address <STRONG><FONT color="A32900">devnetsandbox-usw1-reservation.cisco.com:20367</FONT></STRONG> </SPAN></P><P><SPAN class="">An error message is displayed "unable to contact&nbsp;</SPAN><SPAN class=""><STRONG><FONT color="A32900">devnetsandbox-usw1-reservation.cisco.com:20367 "</FONT></STRONG></SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="salahbenhassouna_0-1706018812976.png" style="width: 400px;"><img src="https://community.cisco.com/t5/image/serverpage/image-id/208310iFB2A64BB64DE35D2/image-size/medium?v=v2&amp;px=400" role="button" title="salahbenhassouna_0-1706018812976.png" alt="salahbenhassouna_0-1706018812976.png" /></span></P><P>&nbsp;</P><P><SPAN class=""><STRONG><FONT color="A32900"><BR /><BR />Thanks<BR />Best regards,</FONT></STRONG></SPAN></P> Tue, 23 Jan 2024 14:07:37 GMT https://community.cisco.com/t5/devnet-sandbox/anyconnect-connectivity-issues/m-p/5003685#M9319 salah ben hassouna 2024-01-23T14:07:37Z https://community.cisco.com/t5/devnet-sandbox/anyconnect-connectivity-issues/m-p/5003750#M9320 <P>Couple of things you can check</P> <UL> <LI>Is the sandbox showing as active and up (no errors)</LI> <LI>Do your company filter ports/destinations which might prevent access to sandbox</LI> <LI>The IPv4 and IPv6 protocols could have been checked by default in your system after a system update or the Cisco AnyConnect application update.</LI> <LI>Manually unselecting the IPv6 protocol resolves the client driver error in AnyConnect VPN</LI> </UL> <P>Hope this helps.</P> Tue, 23 Jan 2024 15:39:44 GMT https://community.cisco.com/t5/devnet-sandbox/anyconnect-connectivity-issues/m-p/5003750#M9320 bigevilbeard 2024-01-23T15:39:44Z