topic Cannot sign in in Collaboration Applications https://community.cisco.com/t5/collaboration-applications/cannot-sign-in/m-p/2956332#M8697 <P>For the past two days, I have gotten the message "Cannot Communicate With Server". What does this mean and do I fix it?</P> Mon, 18 Mar 2019 01:35:59 GMT cory.phillips 2019-03-18T01:35:59Z Cannot sign in https://community.cisco.com/t5/collaboration-applications/cannot-sign-in/m-p/2956332#M8697 <P>For the past two days, I have gotten the message "Cannot Communicate With Server". What does this mean and do I fix it?</P> Mon, 18 Mar 2019 01:35:59 GMT https://community.cisco.com/t5/collaboration-applications/cannot-sign-in/m-p/2956332#M8697 cory.phillips 2019-03-18T01:35:59Z If you're an end user, you https://community.cisco.com/t5/collaboration-applications/cannot-sign-in/m-p/2956333#M8698 <P>If you're an end user, you should be reaching out to your local IT for assistance.</P> <P>If not, is this IM&amp;P or WebEx? and what troubleshooting has been done so far?</P> Wed, 04 Jan 2017 20:35:25 GMT https://community.cisco.com/t5/collaboration-applications/cannot-sign-in/m-p/2956333#M8698 Jaime Valencia 2017-01-04T20:35:25Z If it has worked before, my https://community.cisco.com/t5/collaboration-applications/cannot-sign-in/m-p/2956334#M8699 <P>If it has worked before, my question would be, what has changed to make it stop working.</P> <P></P> <P>you would need to add the Jabber &nbsp;problem report to this case. thanks</P> Sun, 08 Jan 2017 23:56:05 GMT https://community.cisco.com/t5/collaboration-applications/cannot-sign-in/m-p/2956334#M8699 Dennis Mink 2017-01-08T23:56:05Z