Wallet failed to connect to node

[Bento_Saragih]

i am used cardano node in local and cardano wallet running in docker.
The initial messages seem to suggest that the wallet is connecting to the right network but when connecting to the node it gives the following message:
“Node connection lost because of the mux error (MuxBearerClosed): <socket: 14> closed when reading data, waiting on next header True"

Is anyone having similar issues with these versions/configs or am I missing something in my configuration? Any help is appreciated!

[eoswins]

I’ve the same issue, have you found a solution to this?

[Bento_Saragih]

yes I have fixed it, the problem is in the topology.json configuration.
i used the old configuration and it worked

[andreassosilo]

Thanks for the info @Bento_Saragih . Problem solved. Topic closed

[Simon_Andres_Jaimes]

@Bento_Saragih

The initial messages seem to suggest that the wallet is connecting to the right network but when connecting to the node it gives the following message:

having a problem related

[BUG] - Connection Handshake Error and Promotion Failure of Cold Big Ledger Peers in Cardano Node v8.9.2 Docker Image

Internal Issue Area: Node Connection Management Summary: The Cardano node experiences connectivity issues with establishing and maintaining peer connections. These issues result in handshake errors and connection failures. Additionally, promotion attempts of cold big ledger peers fail due to connection errors, indicating potential issues with the availability of remote nodes. These problems significantly affect the node’s performance, leading to a decrease in download speed by 90% and the val…

any idea to fix it?