Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

How can I resolve this error message that is received when testing the authentication on the ASA: ERROR: Authentication Server not responding: No error?

April 26, 2017ASA authentication Error message received resolve server Testing

0

Posted

How can I resolve this error message that is received when testing the authentication on the ASA: ERROR: Authentication Server not responding: No error?

1 Answer

0

Posted

ASA# test aaa-server authentication TAC_SRVR_GRP username test password test123 Server IP Address or name: ACS-SERVER INFO: Attempting Authentication test to IP address (timeout: 12 seconds) ERROR: Authentication Server not responding: No error A. Use any of these points to resolve this problem: • Verify the connectivity from the ASA to the AAA server through ping test and ensure that the AAA server is reachable from the ASA. • Verify the AAA related configuration on the ASA and check whether the AAA server is mentioned properly or not. ASA# show run aaa-server aaa-server RAD_SRVR_GRP protocol radius aaa-server RAD_SRVR_GRP host ACS-SERVER key * aaa-server TAC_SRVR_GRP protocol tacacs+ aaa-server TAC_SRVR_GRP host ACS-SERVER key * • Verify if the Radius is TACACS ports are blocked by any firewall in the path between the AAA server and ASA. Ensure that corresponding ports are opened based on the protocol used. • Verify the parameters on the AAA server. • Reload the AAA serv