IKE authentication credentials are unacceptable Here's a quick breakup of the possible causes of Error 13801: The machine certificate on the RAS server has expired The trusted root certificate to. This article will provide a solution for this issue. That is due to the client device did not have the below Let's encrypt trust root certificate installed. You can download the certificate here and double-click to install it on your local machine. Then try to connect VPN again, it will work.
How to fix "IKE authentication credentials are unacceptable" when
Windows 10 throws an error message: IKE2 credentials are unacceptable. The Event viewer shows an 13801 error code. That leads me think that the problem lies within the Windows solution. What should be done, so that the issue is resolved and such IPSec/IKE2 connections can be established with the built-in VPN client? Did you encounter the 13801 IKE authentication credentials are unacceptable error? No worries! Here's what you can do: Make sure you are not connected to any other VPN service. Try to connect again, as sometimes, the error is a one-time occurrence. If the issue still persists, open Windows Search, type in VPN Settings and open it. Cause. Common causes for this issue are: The machine certificate, which is used for IKEv2 validation on the RAS Server, does not have Server Authentication as the EKU (Enhanced Key Usage). The machine certificate on RAS server has expired. The root certificate to validate the RAS server certificate is not present on the client. IKE Authentication Credentials are Unacceptable Error 13801 translates to ERROR_IPSEC_IKE_AUTH_FAIL, indicating an authentication failure related to IPsec. The problem can be on the device, the VPN server, or an issue with the VPN server configuration. Certificate Chain
Error 13801, IKE Authentication Credentials are Unacceptable Powered
Ask Question Asked 7 years, 10 months ago Modified 2 years, 4 months ago Viewed 18k times 6 I have an IKEV2 VPN setup (including certs) that worked fine on windows 7. On Windows 10, the same config fails with 'IKE authentication credentials are unacceptable'. Server is StrongSwan. The last line in the log for a connection attempt is: SCEP cert is issued 'devicename.domian.local and has Client Authentication EKU. VPN Certificate: The VPN server is valid and issued by the organization's internal PKI that includes both the Server Authentication (OID 1.3.6.1.5.5.7.3.1) and IP security IKE intermediate (OID 1.3.6.1.5.5.8.2.2) EKUs. Error 13801 - IKE authentication credentials are unacceptable. This error indicates that the IKEv2 certificate required for. Go to Control Panel > Network and Internet > Network Connections, open the properties for your VPN Profile, and check to make sure the value in the General tab can publicly resolve through DNS. If not, the Remote Access server or VPN server being unable to resolve to an IP address is likely the cause of the issue.
How to fix "IKE authentication credentials are unacceptable" when
IKE authentication credentials are unacceptable Now, the odd part is, tomorrow, without any intervention it will start working again. I can see that the certificate is still on the machine, and is still valid. I've tried deleting the certificate, and revoking it on the AD CS, to no avail. We may check it by the following steps: On VPN server, run snap-in "certificates", expand certificates-personal-certificates, double click the certificate installed, click detail for " enhanced key usage ", verify if there is "server authentication" below. >The machine certificate on RAS server has expired.
User cannot connect to the VPN and the error IKE Authentication Credentials are Unacceptable shows. Account-Related Connection Issues During the VPN connection process, the Firebox verifies the user's identity and group membership on the local database or an existing RADIUS server. The user must be a member of: Windows 10 ikev2 13801: IKE authentication credentials are unacceptable error by patrickmkt » Sun Aug 18, 2019 11:35 am I am loosing my mind trying to do a certificate authentication between a Mkt server and a windows 10 client using ikev2.
Error 13801, IKE Authentication Credentials are Unacceptable Powered
on May 5, 2022 Good evening, I'm experimenting strongswan with the eap-mschapv2 authentication method. I'm using rocky linux where strongswan is installed, and a windows 10 client. I had some issues with the IKE exchange, and put the same options in the ipsec.conf file and the vpn connexion on windows : Windows : IKE authentication credentials are unacceptable on Windows 10/7.. 13801 IKE authentication credentials are unacceptable on both Windows 10 and 7 clients. Here is the server log and IPSec configuration. I have used self signed root CA and server certificates. Please let me know if I am missing anything.
