*Dec 26 12:42:13.926: ISAKMP:(0):ISAKMP/tunnel: Tunnel vpnclient PW Request This allows phase 1 to complete, so the router can proceed to XAUTH: *Dec 26 12:42:13.926: ISAKMP:(0):ISAKMP/tunnel: setting up tunnel vpnclient When local authoriation is configured, the VPN headend picks up the key value configured under the group configuration in order to complete Phase 1. Local Authorization Versus RADIUS Authorization The username that is sent in the debugs is actually for the Phase 1 preshared key authentication.
#Newshosting vpn authentication failed password
The reason you are not able to see a user prompt for a password is because Phase 1 has not yet completed. XAUTH is Phase 1.5 and occurs only after the preshared key authentication succeeds in Phase 1. XAUTH which authenticates the individual user.Preshared key authentication for the tunnel to which the user connects.Remote Access VPN has two separate authentication processess: The reported behavior is expected and not a bug.
Note: However, everything works fine when local authorization is configured. Sep 26 20:01:49.326: ISAKMP/tunnel: received tunnel atts Iacc02.crt#20:01:49.326: ISAKMP:(0):ISAKMP/tunnel: received callback from AAA The debugs on the ASR indicate that the VPN group name is used as the User-Name for the authorization attempt. However, whenever you try to authenticate, you never get prompted for your credentials. On the client, this error message is seen in the log messages: Unable to establish Phase 1 SA with server "X.X.X.X" because of The configuration on the ASR is shown here: aaa group server radius ACS-RadĪaa authentication login VPN_Client group ACS-RadĪaa authentication login login_local localĪaa authorization network VPN_Client group ACS-RadĪaa authorization network login_local localĪaa accounting network VPN_Client start-stop group ACS-RadĪaa accounting network login_local start-stop group ACS-Rad VPN users are configured in order to be authenticated and authorized by a RADIUS server.
If your network is live, make sure that you understand the potential impact of any command.
All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment.
#Newshosting vpn authentication failed series
The information in this document is based on a Cisco Aggregation Services Router (ASR)1000 Series that runs Cisco IOS ® XE software. Authentication, Authorization, and Accounting (AAA).This document describes the behavior for Extended Authentication (XAUTH) for VPN users when both Authentication and Authorization are configured.Ĭisco recommends that you have knowledge of these topics:
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