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About VadimIvanov
VadimIvanov
Comes here often
Member since Oct 28, 2022
Dec 5 2022
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Oct 31 2022
3:27 AM
If I don't see "addressing and VLAN", might it be because it's configured in One-Armed Concentrator mode? https://documentation.meraki.com/MX/MX_Installation_Guides/vMX_Setup_Guide_for_Microsoft_Azure The VM has a single interface, as clearly stated in Azure guide. It works fine as S2S VPN gateway - traffic between Azure subnet and on-prem network goes through. But I'm wondering maybe this mode prevents Radius works and some features are disabled? I don't know in which mode (One-Armed or NAT mode) the device is configured and don't know where to find it. Not sure if that's related to the issue of the topic at all
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Oct 31 2022
2:53 AM
There are no security groups associated with Windows Server vm and/or MerakiMX vm.
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Oct 31 2022
2:53 AM
That's what I did. I installed wireshark on Win server machine on the lan interface. All firewall profiles are disabled on the OS. On Azure there are no security groups associated with Win server machine interface. Neither there are security groups associated with Meraki VM interface. I'm able to ping Meraki<>WinServer both directions. I even added explicit rules on Meraki firewall from/towards WinServer machine, but they showing zero hits.
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Oct 28 2022
11:10 AM
Yes, it's a Windows Server on the same Azure tenant, just in different subnet. No security groups on interfaces, so no ports are blocked.
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Oct 28 2022
8:40 AM
Hi, all I have Meraki VMX-S deployed in Azure. I have enabled User VPN on it. It works fine using Meraki cloud authentication - I can connect using Windows built-in VPN. But if I change Authentication from Meraki cloud authentication to Radius, I don't get any Radius traffic between Meraki firewall and my Radius server (Windows 2016 with NPS service). I know that there is no Radius traffic because I'm running wireshark packet capture on Windows server interface and I do see DNS and ICMP packets between Windows server and Meraki firewall, but no other traffic when I change Radius server details on Meraki or when I attempt to login with VPN client. Meraki literally doesn't attempt to send any Radius packets to Radius server. Meraki packet capture also shows zero traffic between Meraki and Radius server when I attempt to establish VPn connection. Again, i'm using the same VPN connection on the same machine which works just fine once I switch back to Meraki cloud authentication. . I do able to ping from Meraki to Radius server and vice versa. No firewall on Radius server. Event log on Meraki shows only client VPN negotiations, and no Radius events. What could be the reason of Meraki firewall ignoring Meraki User VPN Radius settings? thanks
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