MID Server Prerequisites - Connections to allow list for the MID ServerIssue Information on what type of connections (protocols and ports) we need to open to the MID Server, so that the customer can allow list any incoming/outgoing connections from the instance through the company's firewall.ResolutionThe below documentation states the connectivity requirements for the use of MID Server with the servicenow instance under the headings 'About this task' and 'External connectivity requirements'.https://docs.servicenow.com/csh?topicname=t_ConfigMIDSvrConnecPrereq.html&version=latest#t_ConfigMIDSvrConnecPrereqBelow is the list of connectivity requirements with the ServiceNow instance:1/. The MID Server host computer must have access to the ServiceNow download site at install.service-now.com to upgrade automatically. In other words, to ensure that you can download the MID Server installation package and receive automatic MID Server upgrades, allow local network access to these IP addresses for the install.service-now.com site:149.96.5.98149.96.6.982/. When certificates are exchanged and validated, the MID Server needs to determine if the certificate has been revoked and shouldn't be trusted. For this reason, MID Server neds to connect to the OCSP Entrust server ocsp.entrust.net, You may need to change your firewall permissions so the OCSP traffic (outgoing HTTP connections) to go through properly towards the ocsp.entrust.net site.3/. The MID Server communicates securely on port 443 to the instance and requires no inbound connections. Si the firewall needs to be configured to allow access using one of the following:<source IP> to <any><source IP> to <ServiceNow> any established<source IP> to <instance_name.service-now.com> 443 The following documentation states the outbound ports and protocols which should be open on the target server for the Shazzam probe performs Port Scanning and Discovery:https://docs.servicenow.com/csh?topicname=r_DiscoveryPortsAndProtocols.html&version=latest