{"id":371020,"date":"2024-07-08T18:00:11","date_gmt":"2024-07-08T18:00:11","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371020\/"},"modified":"2024-07-08T18:00:11","modified_gmt":"2024-07-08T18:00:11","slug":"371020","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371020\/","title":{"rendered":"Reply To: Lumerical losing connection to license server mid-simulation"},"content":{"rendered":"

<p>@bpcarty,<\/p><p>The error indicates that you are having intermittent network connection issues with your license server. <strong style=”font-size: 14pt;”><span style=”text-decoration: underline;”>licensing error: -5<\/span> <\/strong><span style=”font-size: 14pt;”>and <\/span><span style=”text-decoration: underline;”><strong style=”font-size: 14pt;”>licensing error: -15<\/strong><\/span><span style=”font-size: 14pt;”>  <br><\/span>>>Fixing common licensing errors – Ansys Optics<\/a><\/p><p>This typically happens if you are connecting to the server via Internet\/VPN. Fixing the network connectivity issues should resolve the issue of not being able to connect and checkout the license from your server. Otherwise, you might have to host\/run the licenses on a server on your local area network (LAN\/same location) to avoid Internet\/WAN connectivity issues. <\/p><\/p>\n","protected":false},"template":"","class_list":["post-371020","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t