Not certain what is going on with my attempts to connect to a Meraki Z device using VPN Client in WX Home (brand new out of the Box HP Laptop): 2 Laptops side by side (same local network and appliances); L1=W7 Home Premium L2=WX Home L1 connects to the Meraki Z VPN with no issues Disconnect L1 and attempt to connect L2 with IDENTICAL credentials but the connection is denied L2 reports the following VPN error Can't connect to <name of VPN> VPN The remote connection was denied because the user name and password combination you provided is not recognized, or the selected authentication protocol is not permitted on the remote access server The L2 application events log shows a 691 error also suggesting the credentials don't match The MZ log indicates the following common negotiation messages - received broken Microsoft ID: MS NT5 ISAKMPOAKLEY - invalid DH group 20. - invalid DH group 19. while L1 connects with the following negotiation message - VPN client connected <local ip> both display the following negotiation messages - ISAKMP-SA established <MZ ip address> - IPsec-SA established: ESP/Transport <connection details> - IPsec-SA established: ESP/Transport <more connection details> L2 does not connect and has a number of additional negotiation errors - purged IPsec-SA proto_id=ESP - ISAKMP-SA expired <MZ ip address> - ISAKMP-SA deleted <MZ ip address> - no configuration found for <local internet ip address> - failed to begin ipsec sa negotiation. I have followed the: - Meraki troubleshooting guide - Meraki W10 VPN Client instructions Being I can connect via another machine with the same credentials with the only notable difference being the W10 Home 64b OS (All updates have been applied), I can only assume there is some issue within the W10 machine All the 'Solutions' found on the net or in this forum thus far have NOT produced a solution
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