559 questions with Azure Load Balancer tags

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0 answers

Can I use Azure GWLB solution with NVA for the Internet Outbound Traffic?

Hello Team, In Azure VNET, I have w365 Virtual Desktops running, and I want to use GWLB + NVA (Palo Alto Firewall behind GWLB) for the Internet Outbound traffic monitoring solution. I know that Azure reference architectures talks about the usage of GWLB…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

9,810 questions
asked 2025-02-05T15:20:19.8033333+00:00
Rangaraj Gunasekaran 0 Reputation points
commented 2026-04-07T12:01:13.4733333+00:00
WeirichThomasITINFBIGDEI-5899 0 Reputation points
1 answer One of the answers was accepted by the question author.

load balancer of a unknow subscription using our vnet - cant delete

Hi, we have a Load Balancer related to our vnet (it-coms-eu-w-tes-vnet01)in the subscription with name: PII The Load Balancer have the name: lbi-prod-westeurope-main-ept-f7e1xxxxxxx Belong to a subscription that we are not the owners:…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-03-24T14:01:21.9133333+00:00
ADRIAN FUMERO VALDES (TES) 20 Reputation points
commented 2026-03-24T15:38:58.1466667+00:00
ADRIAN FUMERO VALDES (TES) 20 Reputation points
1 answer One of the answers was accepted by the question author.

Issue with Load Balancer of Front door being deleted and recover

Hello, A Resource Group containing a Load Balancer was deleted. This Load Balancer was previously used as a backend for Azure Front Door. Following the deletion, multiple delete operations are now failing within the affected environment. The failures…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-03-20T10:26:03.19+00:00
91971187 45 Reputation points
edited the question 2026-03-24T05:27:07.77+00:00
Ravi Varma Mudduluru 9,285 Reputation points Microsoft External Staff Moderator
2 answers

Can't access a newly created load balancer in my vnet to delete it

Getting the following error when trying to access a load balancer in a vnet on my tenant authority URL listed is invalid Removed sensitive information: Getting error: 401 The access token is from the wrong issuer 'https://sts.windows.net/xxxx/'.…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-03-12T18:02:14.8833333+00:00
MacAfee, Joe 0 Reputation points
answered 2026-03-18T20:11:11.7833333+00:00
Praveen Bandaru 11,305 Reputation points Microsoft External Staff Moderator
0 answers

Cannot delete PublicIP because it is associated to vpngwLoadBalancer managed by Azure

When deleting my resource group through the portal, the PublicIP was the only resource remaining. When trying to delete the resource, it prompts me to first disassociate it from the LoadBalancer resource. But as the LoadBalancer was automatically created…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-02-23T09:13:31.0433333+00:00
Justin 0 Reputation points
edited a comment 2026-03-09T19:18:37.02+00:00
Ganesh Patapati 11,760 Reputation points Microsoft External Staff Moderator
0 answers

Standard Load Balancer throttling outbound response throughput to ~25 KB/s for external clients (East US 2)

Our EDS Images Origin service (images-eds.xboxlive.com) behind an Azure Standard Load Balancer is delivering image responses at only ~20-25 KB/s to external clients. The same service achieves 1+ MB/s when accessed directly between VMs within the VNet…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-02-06T07:52:31.3233333+00:00
Siddharth Sharma 0 Reputation points Microsoft Employee
commented 2026-03-02T00:46:49.2766667+00:00
Ganesh Patapati 11,760 Reputation points Microsoft External Staff Moderator
3 answers

How to delete a left over load balancer in Azure?

I am trying to delete the VNETs in the subscription. It tells me I can't delete them because there are connected devices. When checking, it shows some load balancer (which I can't see under Load Balancers, so I think it's a leftover from a VNET Gateway).…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-01-29T16:45:06.1066667+00:00
TinoDonderwinkel-3216 81 Reputation points
edited the question 2026-02-23T07:06:20.09+00:00
Venkatesan S 6,350 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Virtual machine server published with custom ports is not reachable from internet

Hello all, We have one virtual machine published on custom ports (443, 8027, 8383, 8031, 8443) utilizing load balancer with health probes and public frontend IP address. NSG rules are in place, probes are healthy and alive, local firewall on VM is down,…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-02-05T14:15:43.57+00:00
Kristian Ceranja (Span) 25 Reputation points
edited the question 2026-02-19T04:06:05.6033333+00:00
Venkatesan S 6,350 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Azure Load Balancer: SourceIP Session Persistence Not Working Across Multiple Ports for FTP Passive Mode

We have 33 load-balancing rules on an Azure Standard Internal Load Balancer covering ports 21, 22, and 5000 through 5030. Every rule uses SourceIP (2-tuple) session persistence and targets the same backend pool with two pods. Question: Does Azure Load…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-02-09T03:15:24.27+00:00
Manakkal. Subash 60 Reputation points
accepted 2026-02-11T14:40:48.0366667+00:00
Manakkal. Subash 60 Reputation points
2 answers One of the answers was accepted by the question author.

I Can't create Azure Load Balancer

I cannot create an Azure Load Balancer in the marketplace. I have done this a dozen times before but today it looks like Marketplace is b0rked. When I hit the [Create] button it should start the configuration wizard to create a new load balancer, but…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-02-04T15:06:36.91+00:00
Arnold, George 20 Reputation points
commented 2026-02-04T16:02:54.2933333+00:00
Arnold, George 20 Reputation points
1 answer

VM is working, health check is Ok but getting 502 on the URL, there are 4 VMs only 1 is working fine.

VM is working, health check is Ok but getting 502 on the URL, there are 4 VMs only 1 is working fine.

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-01-29T07:46:31.4466667+00:00
Sachida Nand 0 Reputation points
edited a comment 2026-01-29T12:32:07.2333333+00:00
Vallepu Venkateswarlu 6,905 Reputation points Microsoft External Staff Moderator
5 answers

Retirement Announcement - Basic Load Balancer will be retired on 30 September 2025

Basic LB will be deprecated on September 30, 2025. Below are timelines to keep in mind for deprecation: March 31, 2025 - Last day to create new Basic Load Balancer. After this date, you will not be able to create new Basic Load Balancers. Basic Load…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2022-10-03T15:18:04.91+00:00
ChaitanyaNaykodi-MSFT 27,666 Reputation points Microsoft Employee Moderator
edited the question 2026-01-26T16:58:19.7766667+00:00
ChaitanyaNaykodi-MSFT 27,666 Reputation points Microsoft Employee Moderator
1 answer One of the answers was accepted by the question author.

Unable to update the Public IP on NAT rules for an existing LoadBalancer

I created new Frontend configuration for the LoadBalancer, and now want to update the existing NAT rules to point to the new Public IP. I select the new Public IP and click on Save, and it completes without error, but the Public IP is not updated in the…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2026-01-10T01:33:53.7533333+00:00
Pranav Agrawal 40 Reputation points Microsoft Employee
accepted 2026-01-12T05:12:42.2266667+00:00
Pranav Agrawal 40 Reputation points Microsoft Employee
2 answers

Urgent need to delete the resource group that is generating costs

I want to delete a resource group that has 3 resources: network security group, public IP address, and load balancer.

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2025-12-09T19:19:57.1633333+00:00
Thiago Candido Martins 0 Reputation points
commented 2025-12-10T19:13:26.5133333+00:00
Thiago Candido Martins 0 Reputation points
2 answers One of the answers was accepted by the question author.

How can I preserve or use the Azure Internal Load Balancer frontend IP for outbound or return traffic from its backend VMs ?

My network path looks like this: On-prem ➜ Azure Secure Hub (vWAN + Azure Firewall) ➜ Internal Load Balancer ➜ Azure VMs Is it possible for the backend VMs’ return traffic to use the ILB frontend IP instead of their individual NIC IPs? If yes, how? If…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2025-11-30T18:54:51.7866667+00:00
$@chin 330 Reputation points
accepted 2025-12-04T14:00:58.27+00:00
$@chin 330 Reputation points
1 answer

Failed to distribute content to CMG from SCCM

Failing to distribute the content from SCCM to CMG DP, we believe that the configuration on the load balancer might have disrupted. The load balancer health probe configuration as below The VMSS is now unhealthy, any suggestions on where the setup is…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2025-12-04T07:47:49.4133333+00:00
Abrar Adil S 456 Reputation points
answered 2025-12-04T08:01:06.9633333+00:00
Venkatesan S 6,350 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Choosing load balancer

Hi really kind friends, as discussed below https://learn.microsoft.com/en-us/answers/questions/5626659/challenges-with-data-policy which will give you a fair idea, we haven’t implemented any load balancer yet due to volume of data we are…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2025-11-18T10:42:54.18+00:00
azure_learner 920 Reputation points
accepted 2025-11-27T06:27:19.7966667+00:00
azure_learner 920 Reputation points
0 answers

APIM not able to connect to Load Balancer even though they all are on the Public IP

APIM not able to connect to Load Balancer even though they all are on the Public IP APIM Public IP . LB frontend Public IP 20.***.***31 Backend pool -- 10.*.4 / 5 / 6 --- All healthy via probe Service Listening on '8096'  --- netstat -tulnp |…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2025-11-17T18:15:04.9833333+00:00
Kartik Mahajan CONSULTANT 0 Reputation points
edited a comment 2025-11-26T09:25:39.69+00:00
Ganesh Patapati 11,760 Reputation points Microsoft External Staff Moderator
2 answers

Range of ports to be open

open Media port range 10000-20000 in single load balancing rule (Azure Standard Load balancer)

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2025-10-01T10:48:16.39+00:00
DABREOBLANCHEBCONE-1480 10 Reputation points
edited an answer 2025-11-25T18:00:38.61+00:00
Anonymous
0 answers

Load balancer status is Degraded (Unplanned)

Load balancer health status shows Degraded (Unplanned). There were no changes recently in configuration and due to LB status, respective service on VM is working, VM server is up but the GUI portal that is connected to the VM is down. If I try to access…

Azure Load Balancer
Azure Load Balancer

An Azure service that delivers high availability and network performance to applications.

559 questions
asked 2025-11-10T10:26:45.82+00:00
Anuja Ambekar 0 Reputation points
edited a comment 2025-11-11T06:47:45.8+00:00
Anonymous