TSS Node is a program provided by Cobo Portal for clients to manage and use their private key shares. It serves two main functions: 1) generate and manage private key shares, and 2) complete transaction signing. TSS Node requires the following network environments to run optimally:

  • No inbound connections are required
  • When the server is being installed or upgraded:
    • Able to access the apt sources of the system to install all necessary dependencies (only applicable if a SGX-ready server or a general server is used)
    • Able to access the Docker Engine installation files to install the Docker Engine
    • Able to access docker.io registry (the public Docker registry)
    • Able to access the Intel website to download the driver (applicable to a SGX-ready server)
  • When the server is running:
    • Development environment: able to access port 443 of ws.tss.dev.cobo.com
    • Production environment: able to access port 443 of ws.tss.cobo.com
    • Able to access the callback server set up by the client