Custom DNS Servers
Administrators can use the Docker Run Config Workspace Setting or Group Setting to specify custom DNS servers that are used by the Kasm sessions.
{
  "dns": [
    "208.67.220.220",
    "208.67.222.222"
  ]
}
The following instructions demonstrate how to configure custom DNS servers using the Docker Run Config Workspace Setting
- 
Log into the Kasm UI as an administrator. 
- 
Select Workspaces -> Workspaces 
- 
Select Edit (Pencil) next to the desired Workspace from the arrow menu. 
- 
Specify the DNS Server in Docker Run Config 

- Select Save
New sessions created with this Workspace will utilize the specified DNS servers for resolution.