Hi @kazum , thank you for the response.
* I ran rpc_proxy on the host machine with below command > python -m tvm.exec.rpc_proxy --host [HOST_IP] --tracker [TRACKER_IP]:9190 HOST_IP = IP address of host machine , TRACKER_IP = IP address of remote device (iOS device IP) * Tried to connect the iOS device to this RPC via rpc_proxy app (Opened the app, set **Address** (ip address of host machine), **Port** (9090) and the key set to be “iphone”). * Able to connect the RPC proxy , but while connecting the proxy app i got the below error in host terminal INFO:root:Handler ready TCPSocketProxy:192.168.43.55:server:iphone INFO:root:Lost tracker connection: [Errno 61] Connection refused, try reconnect in 2 sec i set TRACKER_IP as a IP address of the remote device ( ip address of the iOS device ), am i right ? For above issue I tried changing the network also, still the issue is exist . Can you please help me to fix the above issue. Thanks, --- [Visit Topic](https://discuss.tvm.ai/t/auto-tvm-how-to-auto-tune-the-model-on-ios-device/7681/7) to respond. You are receiving this because you enabled mailing list mode. To unsubscribe from these emails, [click here](https://discuss.tvm.ai/email/unsubscribe/4430ce8d2605dee530ddddf0692f36010b0be69be24b208d52a2ba48286dfe4c).