License issues using Docker

Issue:

Starting from SDK 6.4 you may get the following issue. Despite the fact your license is not expired, you're getting the message Supplied license either corrupted or expired or CURL: 6: Couldn't resolve host name, when you try to start the Docker container. 

Solution:

To solve the problem, use one or more points below:

• Make sure that the license you are using is up to date with a GET request:

  server_address/api/ping
  

  response example:

  "app-name": "Regula Document Reader Web API",
  "license-id": "999999uc-999e-99ff-a999-99e9999999e9",
  "license-serial": "OL73582",
  "server-time": "2021-12-18 20:28:02.661749+00:00",
  "valid-until": "2031-11-12T00:00:00Z",
  "version": "6.5.175825.583"

• Make sure you have no restrictions on your side and can reach our license server lic.regulaforensics.com or lic2.regulaforensics.com
• Update Docker up to version 20.10.10 or higher.
• Add --security-opt seccomp=unconfined to the launch string of the docker container:
  

  docker run -d -p 8080:8080 --security-opt seccomp=unconfined -v C:\%HOMEPATH%\Desktop\regula.license:/app/extBin/unix_x64/regula.license regulaforensics/docreader:latest
  

• Add --privileged to the launch string of the docker container:
  

  docker run -d -p 8080:8080 --privileged -v C:\%HOMEPATH%\Desktop\regula.license:/app/extBin/unix_x64/regula.license regulaforensics/docreader:latest