SmartAPI connectivity issue from VPS


  • I am developing and testing a trading platform prototype using Angel One SmartAPI.

    SmartAPI works correctly from my local system, but connections from my VPS are timing out.

    Client ID: S1768944
    VPS Public IP: 129.159.236.45

    From the VPS:

    smartapisocket.angelone.in:443 → TCP connection timeout
    apiconnect.angelone.in:443 → TCP connection timeout
    Google/Cloudflare HTTPS connections → working normally

    The VPS has normal outbound Internet connectivity, and OCI networking has been verified.

    Could anyone confirm whether Angel One blocks or filters VPS/cloud-provider IPs, or whether this IP needs to be whitelisted for SmartAPI?

    This is currently only for prototype/testing purposes and we are not redistributing or publishing Angel One market data.

    Any guidance from Angel One or developers who have successfully used SmartAPI from a VPS would be appreciated.