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Server Fault

Questions tagged [azure-networking]

Questions related to azure networking: Virtual Networks, Load Balancers, routes, gatewayes and vpn/expressroute

145 questions
info newest frequent votes active unanswered
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7 views

Firewall IP whitelist vs IPSEC VPN (Azure specific)

We are about to move our company's internal web app and samba shares from a datacenter to Azure. All our locations have a VPN connection to that data center. Instead of creating all new connections ...
0
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0answers
14 views

How to prevent Azure application gateway v2 buffering

I have a service deployed in Azure behind an Application Gateway - standard v2 sku. One of the endpoints exposed by this service returns a streaming http response containing progress updates for a ...
0
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0answers
6 views

Azure point-to-site vpn with MFA - Authorization working but no connection after that

I've setup a point-to-site vpn on Azure using RADIUS authentication and multi-factor authentication. The authentication is all working and I can see NPS granting access and I'm getting authentication ...
1
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1answer
30 views

Restrict traffic between peered VNETs in Azure

I'm working with Azure, and I have 2 VNETs, each in its own resource group Peering + | ...
0
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1answer
46 views

Enable communication between Azure virtual networks

I have an Azure subscription with 2 different resource groups, Test and Prod. Each resource group has a VNET with a bunch of VMs in it. There is a VM in Prod that acts as a license server, and ...
0
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1answer
22 views

How do I configure Azure Load Balancer to forward traffic to an external endpoint?

I have a few of the same public endpoints exposed which I'd like my load balancer to route traffic to, but I can't figure out how to specify a backend pool that consists of these external endpoints - ...
0
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1answer
19 views

Is it possible to have security rules for different backend pools of an Azure Application Gateway?

I have an Azure Application Gateway in front of an AKS cluster. The cluster has some internal IP addresses published through an Internal Load Balancer, so with ip addresses from the subnet where the ...
-1
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1answer
47 views

DHCP in Azure in case of fail in Onprem [closed]

Please confirm can we install DHCP server in Azure. Actually, we want to use this Azure DHCP in case of DHCP fail in Onprem. Please confirm how can we enable the same IP addresses in the Azure by ...
0
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1answer
37 views

Multi-NIC Linux VM (ubuntu 16.04 LTS) in Azure and default gateway route

Can some one please share steps on how to add default gateway address route permanently to the route table on Ubuntu 16.04 LTS on Azure for the secondary nic? As you know Azure DHCP only populate ...
0
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0answers
49 views

How to setup an Azure Firewall in a hub-spoke model to forward to the correct spoke subnets?

I have an Azure environment with different VNETs for each environment (dev, test, and so on). Each VNET has its own Azure Application Gateway with WAF enabled (due to the limitation on number of sites/...
0
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0answers
19 views

Accessing Application server in Vnet 01 from a P2S VPN connecting to Vnet 2

I have a setup like this in Azure .Both the VNet have a VPN gateway . Both the Vnets are joined together by Gateway connections as well as Vnet Peering . Problem is Sam who is using a P2S can connect ...
0
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0answers
21 views

Trouble connecting Azure ARM VPN to Cisco ASA

Unfortunately, I'm on the Azure end, with limited diagnostics. I've looked into other versions of this question and passed them on to my customer. This is also for my own knowledge. As far as I can ...
0
votes
1answer
18 views

Performance testing an Azure Netapp instance

We are looking to run a Netapp instance in Azure Ireland. The first time our cloud architect tried it performance was terrible. We therefore want to run some performance tests but are hitting a brick ...
0
votes
1answer
87 views

Access control with Azure Load Balancer VMs having individual public IP addresses

I have an Azure standard public load balancer with a few web server VMs behind it. I also need the VMs to have an individual public static IP each (not load balanced) for management stuff, so I've ...
0
votes
0answers
30 views

azure network peering zookeeper timeouts

I'm trying a few things on azure with terraform, but I'm not really used to debug networking and I'm facing an issue. My network looks like : On_premise_Network(196.168.0.0/16) <--- VPN IPsec --->...
0
votes
2answers
90 views

Azure Network Interface, change “Primary” IP configuration

I have an Azure VM with multiple static IP addresses. I had to delete and recreate the VM a couple times due to lost connectivity, and ended up with this IP Configuration: It automatically assigned ...
0
votes
1answer
530 views

Azure Virtual Machine has no public IP yet can access the internet

I have a Virtual Machine which is connected to a Virtual Network. The Virtual network has 2 attached devices, and Virtual Network Gateway and a Network Interface. Only the Virtual Network Gateway has ...
0
votes
2answers
191 views

Restrict access from Azure Vault only to App Services in production

I would like to restrict and give access to my secret only to my application in production. Even when I enabled Firewalls and virtual networks > Selected networks and select allow Microsoft trusted ...
0
votes
2answers
51 views

Best practice for Domain Controller [closed]

I have a main DC on Microsoft Azure VM and an on-premise DC. Both domain networks are connected with site-to-site VPN. The purpose of setting up the DC on cloud was to get rid of the old on-premise ...
0
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0answers
151 views

How to connect to Azure VPN Gateway SSTP using sstpc

This is my first questions here. I'm facing an issue where I have to connect to some vnets in Microsoft Azure. I received instructions of how to do it in Windows. The issue here is that I use Antergos,...
1
vote
1answer
947 views

Use of Gateway Subnet on Azure

I'm trying to create a Point-to-Site(P2S) VPN on Microsoft Azure and in order to do so I created a VNet, created a couple of subnets under the VNAT and then I read that I need to create a "Gateway ...
2
votes
0answers
22 views

Azure classic migration errors

We're trying to migrate a couple of classic VMs in classic vnet over to ARM ('non-classic'). I've been following the Microsoft powershell migration steps here but the migration (and validation) fails ...
0
votes
0answers
30 views

Sophos-Azure Ipsec Random Drops

been dealing with a weird issue lately. Using a sophos xg125 I have a s2s ipsec up to azure. Data subnet onprem 10.1.50.0/24 and ssl vpn subnet of 10.281.135.0/24. Azure subnet 10.0.0.0/24. ...
1
vote
1answer
56 views

Azure Load Standard Public Balancer load balancing to unhealthy or removed VM

We have a highly available website which we are trying to migrate to Azure. We basically have an Azure Standard Load Balancer with a public IP and 2 VMs in the backend pool. We have noticed that if 1 ...
0
votes
2answers
30 views

Creating common gateway for Azure network

Suppose I created a Linux VM instance on Azure (Let's call it A1). To access this instance from my company's network I had to ask the IT team to allow the outbound traffic from my company's machine (...
1
vote
1answer
139 views

How to restrict RDPs to Azure VMs only via VPN?

I have: An Azure virtual network A Point-To-Site (P2S) Virtual Network Gateway A subnet inside that network A virtual machine inside the subnet A network security group that the VM is a member of, ...
0
votes
2answers
83 views

Unable to Join local VM to Azure domain

I have a VM in Azure running Server 2016 with Active Directory Domain Controler. (Not Azure AD! But AD role setup on a VM!) and for this I use our public domain intra.test.online (I didn't share ...
0
votes
1answer
157 views

Use custom domains & SSL in SaaS solution in Azure Web App

Currently we are planning to provide a SaaS solution with subdomains that will be hosted in Azure as App Service. Currently we have the following CNAME mapping in the DNS provider and it is perfectly ...
0
votes
1answer
105 views

Connecting Azure to VPN site to site

I'm trying to connect an Azure network to an on-site VPN via a site to site connection. I don't have control or much knowledge of the on-site network. On the Azure side, I have a Virtual Network ...
0
votes
1answer
156 views

Azure Inbound/Outbound Port Rules Security Issue

Not so much a question as an observation on port rule security. I have a Linux VM with iptables blocking and logging everything except for the exact things I need, and I have noticed that whenever I ...
0
votes
1answer
32 views

Azure load balancer

I have an on prem web server we want to make high availability. We was looking at iis arr. if we setup another iis web server at a different site and setup dfs to replicate content, i would like to ...
0
votes
1answer
298 views

Azure Site Recovery VM in VMWare 6.0 erroneously says it does not have internet connectivty

1[]2 Setting up the Azure Site Recovery VM in VMWare 6.0 to enable replication between on-prem and Azure. Azure Site Recovery Configuration Manager says "Checking for internet connectivity failed" "...
0
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0answers
288 views

How to establish a Point-to-Site VPN connection to Azure from Linux machine (CLI only)?

I got an Ubuntu 16.04 (with CLI access only) which is behind NAT and I try to establish a Point-to-Site VPN connection to Azure gateway. Below is my configuration of strongswan and an output when ...
0
votes
1answer
19 views

Automatic update the file in cloud whenever database of java standalone application is changed

I have created a java standalone application for windows and used SQLite as database and now i want to connect this application with azure so that database can be saved on cloud an anyone help me how ...
0
votes
1answer
62 views

Is Azure DNS redirecting all my traffic to HTTPS?

I just set up an Azure environment including Azure DNS. For one of my domain names, it appears to be redirecting all http traffic to HTTPS instead, even subdomain CNAME records that point to different ...
0
votes
2answers
240 views

ERR_CONNECTION_TIMED_OUT when try to access port 80

I have Azure Linux VM created with httpd running on port 80, here is putty: I have enabled/allowed azure vm security group to allow port 80 traffic. When I try to access this vm from my browser ...
1
vote
1answer
182 views

Security for peered VNETS with internal load balancer

I have two VNETS (VNET1 and VNET2). VNET1 allows many site2site and point to site connections. VNET2 contains an internal load balancer and a set of VMs for the back end pool of that load balancer. I ...
0
votes
1answer
31 views

New Azure Standard LB doesn't allow inbound connection

I have setup a LB with a backend pool (only one host for test). I setup network security group on test host with following rule: Source: AzureLoadBalancer Destination: Any Action: Allow Source: ...
0
votes
1answer
65 views

Configuring a WAF infron of VPN gateway

can we have a Web Application Firewall front of Azure virtual gateway in a site to site VPN connection between Customer OnPremises site and Azure VNet ?
1
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0answers
43 views

SQL Server outbound IP address inconsistency in Azure VM

I have this setup: Azure VM (B-series) Static public IP SQL Server running outside of Azure, with IP whitelisting on the firewall set tot he public static IP of the Azure VM Two ASP.NET apps that ...
1
vote
1answer
45 views

Can different Azure Classic Services share the same IP-address?

Background I have three environments for my Azure Classic Web Service: Development Staging Production Currently they each run as a different Service, with corresponding reserved IP-Address. ...
1
vote
1answer
531 views

Azure VM Outgoing SMTP to O365 Not working (Send-MailMessage : Unable to connect to the remote server)

Using Powershell from my local desktop, I am able to successfully send an outgoing email to our O365 email server: $mycredentials = Get-Credential Send-MailMessage -smtpServer company.mail....
0
votes
1answer
84 views

Azure VM Migrate Classic to RM

i want to move my VMs from classic model to RM model. i dont want to use migaz or platform supported because all resource will be name "RG-Migrated" thats why i i think better to create new VM from ...
0
votes
1answer
115 views

Azure Internal LB not reachable even though same config works if LB is external

I have a Kubernetes AKS cluster running in a Site-2-Site connected subnet. Kubernetes is able to automatically create an external LB for a service. This ends up with a config that looks like this: ...
0
votes
0answers
62 views

Azure Cloud VM take too much time to create Tenant on WSO2 Identity Server 5.1

I have configured WSO2 Identity Server 5.1 with MSSQL Server in the same region in the Azure cloud.(Canada East) I have successfully configured this setup in the cloud, but whenever I am creating ...
3
votes
1answer
324 views

Can I use Azure DDoS protection with common App Services plans instead of App Services Environment (ASE)?

I see Azure DDoS protection can be enabled at the VNET level, and I understand that I can configure the integration of an App Services web app with a VNET, but is that enough to place my application ...
1
vote
1answer
364 views

Azure - Connecting to Blob storage from app service through vnet

I've set up a VNET with a point-to-site GW and two other subnets. VNET StorageSubnet (with service endpoint to storage) GWSubnet (with service endpoint to storage) noStorage I've connected my web ...
0
votes
0answers
30 views

Classic VM migration to Resource In azure

I am looking to migrate my existing Classic Azure VM to Resource VM. Is there any tool available to do that?? Or Help me by providing suitable link to do same.
0
votes
0answers
84 views

Virtual network gateway FQDN

I have a virtual network gateway set up used for iKEv2 VPN. I need to assign a DNS name to the gateway so I can use the FQDN to connect a Mac to the VPN via peer-to-site connection. However, when I ...
0
votes
0answers
97 views

Azure Application Gateway - Correct Cookie

I'm debugging an issue with our application gateway on Azure and a lot of the documentation online that I am reading refers to an ARRAffinity cookie. Looking at the cookies being transmitted when ...

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