Azure Load Balancer
An Azure service that delivers high availability and network performance to applications.
414 questions
1 answer
One of the answers was accepted by the question author.
Does NSG apply to load balancer frontend IP?
I have a vnet with two subnets named sn1 and sn2. I have two vms named vm1 and vm2. vm1 is in sn1, vm2 is in sn2. I have a load balancer whose backends are vm1 and vm2. There is only one frontend IP in the load balancer in sn1. When I associate a network…
asked 2024-06-17T06:59:41.11+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 63%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQH%3C/text%3E%3C/svg%3E)
Qiu, Horus
0
Reputation points
accepted 2024-06-18T04:38:38.8633333+00:00
Qiu, Horus
0
Reputation points
1 answer
Azure LoadBalancer ( ILB / PLB ) Flow Log
Hi, My question is as simple as described on the title. Can i activate any logs on traffic passing trough my loadbalancers like on NSG's ? I found healthprobes and metrics Logs but not flow logs ( source destination port ... ) Thank you.
asked 2021-02-23T13:52:18.197+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 13%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBH%3C/text%3E%3C/svg%3E)
Badr HOUSSNI
46
Reputation points
commented 2024-06-12T16:44:24.0733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 7.000000000000001%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESN%3C/text%3E%3C/svg%3E)
Srinivas Nakkala
0
Reputation points
1 answer
Azure Loadbalancer Failover Sessions not handed over
We are using a Standard Internal Azure Loadblancer to balance traffic between multiple NVA Appliances. This works fine normally, during a failover all new connections are sent to the other NVA that is still available. However the packets that belong to…
asked 2024-06-06T08:06:50.15+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 90%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELM%3C/text%3E%3C/svg%3E)
Lukas Müller
0
Reputation points
answered 2024-06-07T02:00:57.21+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 59%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECM%3C/text%3E%3C/svg%3E)
ChaitanyaNaykodi-MSFT
23,991
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Unable to connect to Azure App (fqdn) using Cloud Flare to resolve the hostname using a NGINX to resolve the access to Application
I need a help on smth which we are spending time and unable to connect to a application: Here's the how architecture work: We have a Front End App which is developed on Angular - Have created a private end point for this we have a API which…
asked 2024-06-04T16:09:41.7166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 88%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXM%3C/text%3E%3C/svg%3E)
Xhevahir Mehalla
120
Reputation points
accepted 2024-06-06T08:31:19.89+00:00
Xhevahir Mehalla
120
Reputation points
2 answers
One of the answers was accepted by the question author.
What Authentication solution would you suggest in this scenario?
Context: We are migrating from Azure App Gateway V1 to Azure App Gateway V2 for load balancing. For authentication purposes, we used NTLM which AG V2 does not support. Now I am trying to find an alternative. Ideally, I want the authentications to…
asked 2024-03-26T08:40:03.6+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(144, 2%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPB%3C/text%3E%3C/svg%3E)
Paul Berta
40
Reputation points
accepted 2024-05-28T08:39:20.93+00:00
Paul Berta
40
Reputation points
1 answer
One of the answers was accepted by the question author.
Why ALB (App Gateway V2) with affinity session enabled won't work with NTLM
Hello, community I hope this message finds you well. Currently, our application is balanced with AGV1(NLB) and uses Windows Authentication with NTLM. I am aware that NTLM requires a persistent connection and that is one of the limitations of ALB.…
asked 2024-05-24T14:07:33.9833333+00:00
Paul Berta
40
Reputation points
accepted 2024-05-28T07:40:41.6+00:00
Paul Berta
40
Reputation points
1 answer
One of the answers was accepted by the question author.
Does a public load balancer on Azure enforce any limits regarding big traffic spikes?
Hi all, We have a service fronted by a layer-4 load balancer on AWS that handles lots of long-lived TCP connections with IoT devices. If the service experienced a serious disruption, all these devices will attempt to reconnect in a short time frame. If…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 55.00000000000001%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM1%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
How to access both VM and blob storage account securely without using Public IPs from the internet
We have a specific requirement where a VM and a blob storage account reside on the same VNet, and both have private IPs. Now, we want to access both of them from the internet using the same solution, such as a public load balancer or P2S VPN. We can't…
asked 2024-05-22T13:21:19.4733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 92%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJD%3C/text%3E%3C/svg%3E)
Jayashankara D M
20
Reputation points Microsoft Employee
commented 2024-05-24T04:26:27.0366667+00:00
Jayashankara D M
20
Reputation points Microsoft Employee
2 answers
Change Public IP of Cloud Service Extended support from Dynamic to static Fails
I just deployed a Cloud Service-Extended support but I need this to use a static IP, as this needs to be whitelisted. Because I cannot chose a static IP while creating the CloudService-ES, I though that I could change the created Public-IP address from…
asked 2022-11-15T13:56:33.873+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 1%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAB%3C/text%3E%3C/svg%3E)
Adonis Briceno
46
Reputation points
commented 2024-05-22T07:48:57.7466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(102.4, 88%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELC%3C/text%3E%3C/svg%3E)
Little Cat Tu
5
Reputation points
1 answer
Azure Load Balancer Session Handover not working
We have a setup were we want to protect all azure network traffic with a NVA (Firewall from a Third Party Vendor) For Load Balancing the Vendor suggests using a Azure Standard Load Balancer with the NVAs in Backend Pool. We have setup the Load balancer…
asked 2024-05-21T11:32:38.4233333+00:00
Lukas Müller
0
Reputation points
answered 2024-05-21T12:12:17.47+00:00
KapilAnanth-MSFT
38,201
Reputation points Microsoft Employee
0 answers
paraameterising the looad balancer for backend pool in the azure
We have load balancer Need to Add an option called -updateLoadBalancer which can be used to add or remove servers from the load balancer backend pool the command line -updateLoadBalancer remove -serverType PPWeb - serverSet Primary should add a step to…
asked 2024-05-19T07:00:04.4666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 87%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDK%3C/text%3E%3C/svg%3E)
Diptesh Kumar
101
Reputation points
commented 2024-05-20T08:10:46.28+00:00
KapilAnanth-MSFT
38,201
Reputation points Microsoft Employee
3 answers
delete aks Loadbalancer not possible
Hi, I am desperately trying to delete a load balancer. It was connected to an AKS cluster which no longer exists. When I try to delete it, I get the following error message: Failed to delete load balancer 'kubernetes'. Error: Cannot delete load…
asked 2023-10-04T07:52:36.6833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 83%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
DuffnerM
0
Reputation points
answered 2024-05-16T18:07:59.07+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 23%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDP%3C/text%3E%3C/svg%3E)
Dumitrel Popa
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Can Basic Load Balancer be updated by arm template after 31 March 2025?
Hi team, According to the document https://azure.microsoft.com/en-us/updates/azure-basic-load-balancer-will-be-retired-on-30-september-2025-upgrade-to-standard-load-balancer/. It says "You can continue to use your existing Basic Load Balancers until…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 21%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECY%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Azure Data Factory - Pipeline always fails at the second connection to On-Premise data source
I have SSIS Package that pulls data from On-premise data Source and push data to Azure Database. In that package, I have 3 data flow tasks, each of them connect to one db on On-premise data Source. SSIS Package has been deployed to Azure SQL DB (SSISDB)…
asked 2024-05-11T18:23:31.62+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 0%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH0%3C/text%3E%3C/svg%3E)
HellNguyen-0736
20
Reputation points
accepted 2024-05-12T16:37:15.4766667+00:00
HellNguyen-0736
20
Reputation points
1 answer
FortiGate with public IP
Hi, I'm trying to deploy FortiGate in Azure, but I want FortiGate to be able send out the traffic with public IP. I set up public load balancer with floating IP, created VIP on FGT with public IP and it works, but outbound traffic doesn't work. FortiGate…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 80%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
1 answer
Test outbound connectivity through all ips in an aks loadbalancer outbound rule
We have an aks cluster sitting behind an azure loadbalancer. All inbound/outbound connectivity to/from the aks cluster goes through this LB. The LB has an outbound rule with 13 public IP's. We have another system on prem which has some firewall rules to…
asked 2024-05-03T07:37:21.1533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 15%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVS%3C/text%3E%3C/svg%3E)
Vaishak Shetty M
0
Reputation points
edited a comment 2024-05-07T14:18:36.84+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 8%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Ammar-Abdelqader01
1,006
Reputation points Microsoft Employee
1 answer
Will changing the idle time value (default 4 minutes) on the ELB impact existing sessions?
Azure Load Balancer has a 4 minutes to 100-minutes timeout range for Load Balancer rules, Outbound Rules, and Inbound NAT rules. Will chanting timeout value cause dropping existing session? …
asked 2024-04-23T21:52:00.1333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 67%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Arkar Aung
0
Reputation points
edited a comment 2024-04-30T02:57:59.3733333+00:00
KapilAnanth-MSFT
38,201
Reputation points Microsoft Employee
2 answers
Azure InterfaceEndpoint Routes Bypassing Palo Alto Firewall
Situation: Deployed two Palo Alto VM firewalls in Azure in a 'Transit VNet' following the Palo Alto Networks design, https://www.paloaltonetworks.com/resources/reference-architectures/azure. When you peer a VNet to the Transit VNet, the remote…
asked 2021-09-10T20:45:53.563+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 94%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB%3C/text%3E%3C/svg%3E)
BigfootDivorcedMe03
1
Reputation point
answered 2024-04-27T20:27:59.52+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 95%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Schilling
0
Reputation points
1 answer
Query related to Azure Load Balancer
Hi Team, I just wanted to know how Load Balancer works. I am attempting to access an application that is hosted on virtual machines (VMs) and these VMs are load balanced by a load balancer, LB1. When I send a request to LB1, it distributes the request…
asked 2024-04-23T17:31:45.11+00:00
SafiyullahSA
65
Reputation points
commented 2024-04-26T12:42:16.51+00:00
GitaraniSharma-MSFT
48,516
Reputation points Microsoft Employee
2 answers
One of the answers was accepted by the question author.
To add a backend pool and health probe to loadbalancer, which role is needed?
Network contributor on loadbalancer level? Network contributor on the resource group level?
asked 2024-04-24T14:16:48.4233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 95%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESQ%3C/text%3E%3C/svg%3E)
Shaojun Qin
100
Reputation points
accepted 2024-04-25T02:59:51.3+00:00
Shaojun Qin
100
Reputation points