https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/xmc-ubuntu-upgrade-fw-policy/m-p/41118#M5159 I've some troubles to upgrade my XMC because of the required Ubuntu update - looks like the customers firewall needs some settings changed to allow access to the outside resources.<BR /> <BR /> Is there a port/IP/website list that is required to allow the Ubuntu upgrade.<BR /> <BR /> Thanks,<BR /> Ron Wed, 28 Mar 2018 18:48:00 GMT Ronald_Dvorak 2018-03-28T18:48:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/xmc-ubuntu-upgrade-fw-policy/m-p/41118#M5159 I've some troubles to upgrade my XMC because of the required Ubuntu update - looks like the customers firewall needs some settings changed to allow access to the outside resources.<BR /> <BR /> Is there a port/IP/website list that is required to allow the Ubuntu upgrade.<BR /> <BR /> Thanks,<BR /> Ron Wed, 28 Mar 2018 18:48:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/xmc-ubuntu-upgrade-fw-policy/m-p/41118#M5159 Ronald_Dvorak 2018-03-28T18:48:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/xmc-ubuntu-upgrade-fw-policy/m-p/41119#M5160 Ron, please review the following. The last part in the additional notes may be helpful.<BR /> <BR /> <A href="https://gtacknowledge.extremenetworks.com/articles/Solution/Upgrade-issue-with-Extreme-Management-Center" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/Solution/Upgrade-issue-with-Extreme-Management-Ce...</A><BR /> <BR /> Thu, 29 Mar 2018 00:11:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/xmc-ubuntu-upgrade-fw-policy/m-p/41119#M5160 Mike_Thomas 2018-03-29T00:11:00Z