MsfRPC: Authentication failed

[dowloa]

I'm having msfrpc authentication failed error. Just wondering does anyone facing the same issue?

running ./run-msrpc.py is ok.

[*] MSGRPC Service:  127.0.0.1:55553 
[*] MSGRPC Username: admin
[*] MSGRPC Password: admin
[*] Successfully loaded plugin: msgrpc

running ./run-server.sh is ok.

 * Running on all addresses (0.0.0.0)
 * Running on http://127.0.0.1:8040
 * Running on http://172.17.0.2:8040

testing connecting with msfrpc client works fine.

> msfrpc -U admin -P admin -a 127.0.0.1 -S
[*] The 'rpc' object holds the RPC client interface
[*] Use rpc.call('group.command') to make RPC calls

>> 

just that when I run shennina.py the msfrpc connection failed.

Traceback (most recent call last):
  File "/home/kali/py3.9/lib/python3.9/site-packages/pymetasploit3/msfrpc.py", line 218, in login
    if auth['result'] == 'success':
KeyError: 'result'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/shennina/rpc_test.py", line 4, in <module>
    client = MsfRpcClient("password", host="localhost", port=55553)
  File "/home/kali/py3.9/lib/python3.9/site-packages/pymetasploit3/msfrpc.py", line 191, in __init__
    self.login(kwargs.get('username', 'msf'), password)
  File "/home/kali/py3.9/lib/python3.9/site-packages/pymetasploit3/msfrpc.py", line 224, in login
    raise MsfAuthError("MsfRPC: Authentication failed")
pymetasploit3.msfrpc.MsfAuthError: 'MsfRPC: Authentication failed'

my env is python3.9 and I have tried with pymetasploit 1.0, 1.0.1, 1.0.2 and 1.0.3 (all versions)
still the same result.
Not really sure where to go from here.

error from Shennina

[%] Starting at 19:42:19 / 01-01-2023
'MsfRPC: Authentication failed' (I've modified the script to print out the exception error.)
[!] [19:42:19] Error connecting to MSFRPC server.

[GitClo]

I cannot connect too.

Connection refused - connect(2) for [::1]:55553 (Errno::ECONNREFUSED)

[iL3sor]

change the content of msfrpc-config.json to this:

{
  "password": "admin",
  "user": "msf",
  "host": "127.0.0.1",
  "port": 55553,
  "ssl": false
}