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Questions tagged [rras]

RRAS is an acronym for Routing and Remote Access Service, which is a Microsoft API and software which allows administration of routing and remote access capabilities of the operating system.

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Windows Server 2019 RRAS lab can't make NAT and routing work together

I setup a lab, but i can't make it work. The lab is: network I can access the internet via 10.0.0.254. If i configure RRAS with static routing, i can access the other network. But i can't access the ...
hutchuck's user avatar
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1 answer
450 views

RRAS VPN using Wrong Server Authentication Cert

I've got a RRAS VPN setup using IKEv2 and certs issued by the domain's CA. It has a cert for the public domain and I know this is getting presented to the client. How ever it seems that either the ...
Arcath's user avatar
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1 answer
356 views

Windows Server 2012 R2 lost ability to browse the Internet after RRAS setup

I have a Windows 2012 R2 server that is set up to be our VPN server. Company workers use this server to connect and gain access to the company's network. This part is working fine, no issues here. The ...
Vaiks's user avatar
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1 vote
1 answer
301 views

Can I give DirectAccess clients IPv4 addresses instead of or along with IPv6?

I started a new company that is all remote. They have never had a true IT person, and I am coming to realize what a challenge full-remote is for things like GPOs, internal DNS, and basic management. I ...
alexander7567's user avatar
0 votes
1 answer
942 views

How to setup RRAS as IPv6 Router and enable Router Advertisement

I have a Windows Server running on the local network acting as the router and VPN server. It has an IPv4 address with NAT enabled to provide internet access to devices on the network. It also has a ...
fjch1997's user avatar
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1 vote
2 answers
1k views

Can I use always on VPN device tunnel on Windows 10 Pro

I am testing out always on VPN user and device tunnels in my home lab to evaluate for live deployment in our companies' environemnt. My user tunnel is working flawlessly, but my device tunnel does not ...
James Edmonds's user avatar
1 vote
0 answers
275 views

Traffic won't go through Remote Router

I am currently trying to deploy a Server which is supposed to connect via a deman-dial in connection to a different companies network. The demand dial in connection has been set up on Windows Routing ...
CodingWolf's user avatar
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1 answer
717 views

Windows Server Destination NAT

I'm unsure of the terminology for this question. Trying to solve a problem, I'm being forced to grow and learn something very new to me! How would I do Destination NAT on Windows Server 2016/2019 for ...
cwheeler33's user avatar
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1 answer
480 views

RRAS server in Azure - internet access

This question seems to have been asked before but I cannot get this to work no matter what I try. I have a Windows Server 2019 VM in Azure running RRAS. I have configured the server using SSTP and ...
Ken's user avatar
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1 answer
1k views

RRAS SSTP VPN and DNS Resolution with multiple suffix

So we have domain example.com and have our active directory setup as ad.example.com. When I VPN (SSTP on RRAS) if I ping any thing (eg server.ad.example.com) it gives me an internal ip address (...
David's user avatar
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1 answer
346 views

In a VPN, how to access resources inside a connected office from the VPN server

I have this Windows Server running on AWS, running a VPN with RRAS and NPS. The initial setup included only SSTP, and the users could easily connect from their Windows computers on their homes and use ...
emedeiros's user avatar
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1 answer
6k views

RRAS VPN Server - Using DHCP to assign IPs from specific scope

I am trying to configure a Windows 2019 RRAS VPN server to use DHCP for VPN address assignment from a specific network. RRAS VPN Server - 192.168.1.20 DHCP Server - 192.168.1.10 VPN Network / Scope - ...
OPG1987's user avatar
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2 votes
0 answers
685 views

Windows RRAS NAT Vastly Slows Down Native (Non-VPN) TCP Connections of Server

So I have a Windows Server 2019 (Server A) set up with the RRAS (Routing and Remote Access) role. It is configured with the built-in NAT in such a way that VPN clients have access to the internet via ...
fscheidl's user avatar
1 vote
2 answers
163 views

Windows 2016 Server RAS/VPN

I quite don't know where to start so I'll describe the needs in hope someone can help me figure out the building blocks that need to be assembled. We're currently running Windows 2016 Server RAS/VPN ...
Gregory Pakosz's user avatar
-1 votes
1 answer
500 views

Does Windows Server 2016 RRAS support NAT reflection/loopback?

I have a home server running Windows Server 2016 Datacenter acting as the NAT on the network. On the same server I'm using Hyper-V to host various services (game servers, GitLab, Plex, etc). I'm using ...
Theray070696's user avatar
1 vote
1 answer
368 views

RAS server low performance to a single host

I have built up a solution using Microsoft's Always-On VPN. The basics of the configuration is as follows: 2x VMs running Server 2019 with latest updates 2x Network adapters, 1 in "internal" network ...
BenSBB's user avatar
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0 answers
626 views

RRAS IKEv2 VPN no response

We have an IPSEC/L2TP PSK VPN on Windows Server 2012 using RRAS. This usually works fine, but now with so many staff working from home due to COVID-19, I am getting complaints of the VPN dropping out ...
Asagohan's user avatar
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1 vote
2 answers
3k views

Determining root cause of Windows VPN Connection Error 13801

I'm trying to get machine authentication working with Microsoft "always on vpn".. I'm running into error 13801 on attempting to connect with a client. This error implies there is some sort of ...
Robert Meany's user avatar
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1 answer
173 views

Unindentified layout for RRAS logs [closed]

I stumbled upon an unknown layout, without headers, which neither NPS Log Interpreter nor IAS Log Viewer can seem to understand. My Google-fu is spent and I've found zero documentation about it. ...
João Ciocca's user avatar
1 vote
1 answer
3k views

How to register RRAS VPN clients in DNS with DHCP doing secure dynamic updates?

A past MSP configured our Windows servers (2012 R2) like so: SERVER01 (10.0.0.1): DC + DHCP + DNS SERVER02 (10.0.0.2): RRAS DHCP is handing out IP addresses in the 10.0.0.50-240 range. DNS is ...
morbiD's user avatar
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1 answer
4k views

Windows RAS-VPN: cannot reach the entire network

We did set up a Windows Server 2019 as a VPN-Server that should grant access to a /22-network.. It has a single Ethernet-connection to the network 192.168.32.0/22 (spanning up to 192.168.35.255). The ...
Andreas's user avatar
  • 393
2 votes
1 answer
386 views

Setting up RRAS VPN on separate subnet with AWS

Basic Layout: VPC has IP range 10.0.0.0/16 2 EC2s on subnet 10.0.0.0/24 First with RRAS providing IP addresses to VPN clients (range 10.0.4.0/24) Second just a test machine to receive pings Other ...
Campbell's user avatar
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2 votes
1 answer
1k views

Windows Server 2016 VPN / RAS Connection fails

Sorry for the screenshots being in german. Environments: Server: Windows Server 2016 Client: Windows 10 Pro My goal: Running a VPN Service on the Server Connecting to it from the client ...
C4d's user avatar
  • 121
1 vote
1 answer
1k views

Behaviour of authentication when using multiple Radius servers on RRAS

I've tried looking this up for hours but my google-fu is failing me it seems. The question is rather simple, if I configure multiple Radius servers in RRAS, if they're all ballanced equally, how are ...
Mikael Dyreborg Hansen's user avatar
0 votes
0 answers
353 views

Azure site to site vpn with RRAS and forced tunneling

I have established s2s vpn with azure vnet and on premise rras. I want all azure traffic to go through rras including internet. I have tried adding user defined route to send all traffic to rras but ...
Mat's user avatar
  • 1
0 votes
1 answer
618 views

RRAS VPN gateway in Azure with NAT over tunnels to multiple site-to-site clients

We connect to multiple vendor and customer networks (our clients) from our Azure VNet, we have no control on what VPN gateway setup the client has. We cannot use the built-in Azure Virtual Network ...
Kris's user avatar
  • 1
2 votes
5 answers
20k views

RRAS on WIndows Server 2019 with DHCP

I have the following setup: A Windows Server 2019 VM, which is also the AD Domain Controller. It has a public IP. I want to set up a VPN (RRAS) where the users can connect to so they are in the local ...
Boldar's user avatar
  • 23
0 votes
1 answer
68 views

Routing IP to a VM Server 2012 R2

We are moving to a rental office. Trying to configure a server. The server runs Windows Server 2012R2. There are two VM's. One is a AD server, the other is a remote access server. There are two ...
Mark Jackson's user avatar
0 votes
0 answers
798 views

Routing between 2 routers with NAT (RRAS)

I'm trying to figure out how to configure RRAS in order to allow my PfSense router to access a downstream routed network. The Windows RRAS router is connected to a port on the PfSense router. I can ...
Theveloper's user avatar
0 votes
0 answers
560 views

Enabling to RRAS, gives ICS error

When I want to enable RRAS on Windows Server 2008 R2 (for VPN connection), I take this error. "ICS (Internet Connection Sharing) is currently enabled on , to configure RRAS, disable ICS and try again."...
MMYurt's user avatar
  • 111
1 vote
1 answer
3k views

Additional interfaces in Routing and Remote Access

Ok, so some of my basic installs use Routing and Remote Access the only problem is if I need to add additional Interfaces they only way I can seem to be able to do it is to disable and delete the ...
RickWeb's user avatar
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0 votes
0 answers
84 views

RRAS routing properly for its clients but not itself

Statement of problem Although all VMs and dialup clients served by RRAS can reach what they need to reach, the RRAS machine itself cannot reach the Internet. Scenario A physical HyperV machine (...
Ross Presser's user avatar
1 vote
1 answer
189 views

How to map rras dhcp from remote console

So I had been following This tutorial on how to set up VPN on my server. It's some dedicated server I have with Strato, and can acces through RDP. The tutorial follows some very simple steps Execute ...
MMDXM's user avatar
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1 vote
0 answers
263 views

RRAS L2TP VPN DNS Issue on iDevices - No Internet

I've setup an L2TP VPN server on Windows Server 2012 using RRAS and NPS primarily for connections from iPhone/iPad clients etc, the problem is I can't get internet connectivity to work when connected ...
Simon's user avatar
  • 11
3 votes
1 answer
2k views

Windows RRAS VPN failing to set options on Mac L2TP clients due to DHCP relay discarding packets

When setting up an L2TP VPN service for remote access on Windows Routing and Remote Access, we ran into an odd problem with setting options on the connecting clients. The way to provide these ...
Shane Madden's user avatar
1 vote
0 answers
909 views

Android L2TP client and Windows RRAS 2012R2

L2TP VPN server Windows RRAS 2012R2 confirmed working with a Windows Client and also an Ipad. Confirmed locally remotely. The Android client cannot connect. The event logs on the Windows RRAS VPN ...
user319862's user avatar
1 vote
1 answer
4k views

PPTP VPN connects but does not have access to network resources

I have a Windows server 2012 R2 which is connected to a router which is connected to modem. The server is also a domain controller and DNS server with the static ip address 192.168.0.201 Routing and ...
Andy's user avatar
  • 11
0 votes
1 answer
6k views

Change Network Location from Domain to Public

In Our environment, We have a Windows Server running the Routing and Remote Access role, and functioning as a VPN server. Since this is the case, the server has two interfaces; One going to our ...
Ben Franchuk's user avatar
2 votes
0 answers
158 views

VPN connection between 2 AWS regions

We have a setup where already AWS and Azure is VPN connected using a RRAS instance on AWS side. Also On-Premise and AWS is connected through an AWS VPn gateway and an on-Premise Sonicwall FW with ...
Amogh's user avatar
  • 121
2 votes
0 answers
798 views

No services reachable on RRAS server after successful VPN dialin

We have the following configuration in place: --LAN SIDE Local Clients #N Local Server A (DC + RRAS) Local Server B (DC + RRAS) Local Servers C...Z ---ROUTER/FIREWALL --PUBLIC SIDE Foreign ...
Deep Space's user avatar
2 votes
2 answers
865 views

windows server 2016 DC + VPN Roles - DNS Issue

I have a server running Windows Server 2016 with ADDS, DNS, DHCP and RRAS roles. I am experiencing the following issue: My server's LAN IP is 192.168.0.1 and the second interface, connected to DMZ, ...
Deep Space's user avatar
3 votes
1 answer
5k views

Connected to Windows Server 2016 VPN on AWS but could not ping resources in VPC

I followed this guide to setup a VPN on a Windows Server 2016 instance in EC2 with only a single network interface and an assigned Elastic IP. I was able to connect my macOS to the VPN successfully ...
Carlo Miguel Cruz's user avatar
1 vote
2 answers
4k views

Windows Server 2012 SSTP stops listening to port 443, how do I resume listening without a server restart?

I have a Windows 2012 R2 Standard Server setup with an SSTP VPN that is working for the most part. I have been able to connect to this VPN from an external computer and use everything properly. The ...
test's user avatar
  • 141
0 votes
1 answer
237 views

RADIUS server on VPN set up

Just a quick question, hoping for a quick answer. I'm studying for my MCSA and I'm a little confused about RADIUS. Currently I have a VPN server set up with RRAS and NPS on my home server lab. Does ...
Zach85's user avatar
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0 votes
3 answers
13k views

Windows 10 won't connect to RRAS VPN

Studying MCSA, currently working on a Server 2012 R2 server lab I have set up on a custom built computer. Current configuration, I have a host computer that is just that, a host, with RRAS installed ...
Zach85's user avatar
  • 19
0 votes
1 answer
120 views

DNS resolution of machines connected from VPN

I have this private network, 10.0.0.0. On this network, two servers : SVR-DC1 , a domain controller / dns server with only 1 network interface : its ip is 10.0.0.5. SVR-REMOTE , a RRAS / VPN server /...
Proviste's user avatar
0 votes
1 answer
594 views

Internet access for RRAS VPN clients without NAT (WS2k8r2)

I have a RRAS WS2k8r2 server with two NICs: public NIC is in the DMZ network segment behind a firewall (which does NAT by itself); private NIC is in the local network segment. The same firewall ...
eftomi's user avatar
  • 1
5 votes
4 answers
4k views

Windows 2016 RRAS installation initialization hangs

Windows 2016 Server (Fully SPd) Roles installed Active Directory, IIS, DNS Also installed Exchange 2013 CU4 Up to that point the server seemed to be running fine. Added the role Remote Access, which ...
Ian Chilvers's user avatar
1 vote
1 answer
3k views

Configure RRAS LAN Routing without the wizard but with powershell

Usually we use the setup wizard to congure "LAN Routing": Step 1: Step 2: I want to do the same but whit powershell, but I can't find how. Any ideas to do this automatically without using wizard?
Frederic7391's user avatar
4 votes
2 answers
1k views

Use Azure Public IP With On Prem VM

We have an on prem RRAS server that connects to an Azure Virtual Network that allows us to have an On Prem/Azure hybrid. My query is, if i was to provision a public IP address in azure, what would be ...
MrBeanzy's user avatar
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