574 questions with Azure Load Balancer tags

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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.

574 questions
asked 2025-10-01T10:48:16.39+00:00
DABREOBLANCHEBCONE-1480 10 Reputation points
edited a comment 2026-09-01T21:18:16.0233333+00:00
Kristoffer Axelsson 0 Reputation points
2 answers One of the answers was accepted by the question author.

SDWAN Tunnel on Azure FortiGate active - standby using load balancer

Hello Everyone, I am going to set up SDWAN tunnels on Azure FortiGate firewall in active/passive mode with ILB/ELB. Tunnels will be formed between on-prem and Azure fortigate firewalls over express route and internet. I want to understand If on-prem…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-08-26T12:48:45.93+00:00
sidhrane 146 Reputation points
commented 2026-08-26T16:28:56.0166667+00:00
sidhrane 146 Reputation points
1 answer

Azure Load Balancer Not Passing HTTPS (443) Traffic to Backend VMs Despite Healthy Probes

We have a Standard Azure Load Balancer (azure-lb-primary) in front of two Ubuntu 22.04 VMs running Nginx. HTTP (port 80) is working correctly and all backend instances are healthy. However, HTTPS (port 443) traffic is failing with PR_END_OF_FILE_ERROR /…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-06-09T15:26:07.25+00:00
Danny Yim 0 Reputation points
commented 2026-07-16T15:58:16.05+00:00
Rachana Thipparapu 10 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Unable to connect to Azure after upgrading to Standard Load Balancing

I upgraded from basic load balancing to standard load balancing on Azure today. Unfortunately, while Azure reports that the deployment of the standard load balancer resource was successful, our employees can no longer connect to the Company's management…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-07-09T09:31:13.67+00:00
Charles Wolfersberger 40 Reputation points
accepted 2026-07-14T19:55:25.9166667+00:00
Charles Wolfersberger 40 Reputation points
2 answers

alb-controller failing in AKS after update to 1.11.1_rc14 - Application Gateway reports "no healthy upstream"

3 days ago ALB in my AKS cluster (thankfully in my dev environment) was automatically updated to version 1.11.1 from 1.10.27. the logs for alb-controller show: …

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-06-26T18:11:19.8433333+00:00
Paul Wysocki 0 Reputation points
answered 2026-07-01T20:23:32.73+00:00
Paul Wysocki 0 Reputation points
2 answers One of the answers was accepted by the question author.

Cost clarification for Azure Load Balancer

Hi team, We reviewed our FOCUS cost report for a Standard Load Balancer that has no backend address pool, no outbound rule, no inbound NAT rule, and no inbound NAT pool attached (only a frontend IP configuration, which is always present by default). For…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-06-29T07:19:37.4733333+00:00
RajKumar Kannan 160 Reputation points
commented 2026-07-01T08:51:07.89+00:00
Sindhuja Dasari 2,115 Reputation points Microsoft External Staff Moderator
2 answers

Asymmetric Routing Issue in SDN with Shared Public IP Between Load Balancer and Firewall NAT

Hi Everyone, The public IP is currently assigned to the front-end load balancer. Incoming traffic from the internet first reaches the load balancer and is then forwarded through the firewall, where a DNAT rule translates it to the internal server at…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-06-09T09:33:14.6933333+00:00
Dimitrov, Todor 0 Reputation points
commented 2026-06-11T15:26:54.46+00:00
Thanmayi Godithi 11,825 Reputation points Microsoft External Staff Moderator
3 answers

[Azure Load Balalncer]How to extract the report for Azure Load Balancer Inbound NAT rule V1 for Azure VMs and Azure VMSS the using query in Azure portal and extract with subscription name ,ResourceGroup,LoadBalancer Name

How to extract report for Azure Load Balancer Inbound NAT rule V1 for Azure VMs and Azure VMSS the using query in Azure portal and extract with subscription name ,ResourceGroup,LoadBalancer Name

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-05-29T16:20:42.04+00:00
Lineesh Mm (PSP) 0 Reputation points
answered 2026-06-01T18:28:14.84+00:00
Venkatesan S 10,830 Reputation points Microsoft External Staff Moderator
2 answers

Will the retirement of Inbound NAT Pools affect the load balancer on our managed domain

We have a managed domain on Azure and it appears that its load balancer uses an inbound NAT pool for its domain controllers. As inbound NAT pools/v1 NAT rules are being retired, I wonder if our managed domain is affected by the deprecation and if we…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-05-25T09:40:59.7133333+00:00
ad@stptrans.com 0 Reputation points
commented 2026-06-01T16:52:37.3266667+00:00
Venkatesan S 10,830 Reputation points Microsoft External Staff Moderator
2 answers

load balancing / cookie affinity

Hello I'm asked to find an Azure load balancing solution that would fit the following requirements: app runs on VMs 2 instances of the app run on each VM, listening to a different TCP port (say 9000 and 9001) cookie based affinity is required My…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-05-13T14:51:49.5266667+00:00
stephane clavel 66 Reputation points
edited an answer 2026-05-25T05:21:14.03+00:00
Ravi Varma Mudduluru 12,625 Reputation points Microsoft External Staff Moderator
3 answers

[Azure] Public IPv6 ICMPv6 packetloss

The issue I have an issue with ICMPv6 packets send to an Azure Public IPv6. I tested it with a Standard Load Balancer with a Public IPv6 address, and also with an Ubuntu VM with a public IPv6 address. It's not responding in time to about 2/3 of the ping…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-05-17T22:18:16.36+00:00
CS 5 Reputation points
answered 2026-05-18T01:49:36.64+00:00
Thanmayi Godithi 11,825 Reputation points Microsoft External Staff Moderator
2 answers

Azure Internal Load balancer reply traffic

Hello, I need to understand the traffic flow for an Azure load balancer. my concern it's about the return traffic(reply from the backend), witch IP the client will see from the reply of the server? it's the backend server IP or the frontend IP…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-05-11T10:43:21.3333333+00:00
EL YACOUBI Mounir 0 Reputation points
commented 2026-05-14T00:55:42.4733333+00:00
Venkatesan S 10,830 Reputation points Microsoft External Staff Moderator
1 answer

Cannot create VipAvailability metric over my AKS load balancer

Load Balancer SKU - standard Having troubles via Portal and via using bicep deployment Can't find any documentation to validate my error

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-04-27T02:02:42.5266667+00:00
Azim Sobitov 0 Reputation points
edited an answer 2026-05-13T06:20:05.4066667+00:00
Venkatesan S 10,830 Reputation points Microsoft External Staff Moderator
2 answers

GWLB cannot be used for east west inspection due to source IP replacement

Problem statement GWLB cannot be used for east west inspection due to source IP replacement Required capability Preserve original source IP for transparent internal traffic inspection Business impact Healthcare / regulated workloads require a single…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-04-30T14:46:15.62+00:00
Chao, Oliver 0 Reputation points
answered 2026-04-30T16:11:02.9766667+00:00
Ravi Varma Mudduluru 12,625 Reputation points Microsoft External Staff Moderator
2 answers

Ingress hostname to use different domain than the .westeurope.cloudapp.azure.com

Hello, We are deploying an application with Nginx Ingress with service type loadbalancer which also generates an external IP. we would like to use our company domain instead of .westeurope.cloudapp.azure.com while the configuration option in Public IP…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-04-29T15:03:22.3166667+00:00
Raghu Nagabandi 0 Reputation points
answered 2026-04-29T18:34:20.74+00:00
Ravi Varma Mudduluru 12,625 Reputation points Microsoft External Staff Moderator
2 answers

No more internet access on virtual machines.

With this architecture, the organization experiencing problems with all virtual machines accessing the internet (probing fails, no ping) but the private network stills working though. All the routing and DNS config seems to be ok, but the internet…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-04-26T00:02:37.1133333+00:00
François Lépine 0 Reputation points
commented 2026-04-27T13:37:10.79+00:00
François Lépine 0 Reputation points
2 answers

Load Balancer Degraded for 3 days

Hi, My Azure load balancer is in degraded status for 3 days. The insights shows that connection to backends are not connecting with the vip but the VMs are using the same vnet and subnet as the LB. I can connect to the VMs directly using the port that…

Azure Load Balancer
Azure Load Balancer

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

574 questions
asked 2026-04-20T12:25:05.1733333+00:00
Rafael Aguilar 0 Reputation points
answered 2026-04-20T13:31:44.1933333+00:00
Ravi Varma Mudduluru 12,625 Reputation points Microsoft External Staff Moderator
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.

574 questions
Azure App Service
Azure App Service

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

10,040 questions
asked 2025-02-05T15:20:19.8033333+00:00
Rangaraj Gunasekaran 0 Reputation points
commented 2026-04-07T12:01:13.4733333+00:00
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.

574 questions
asked 2026-03-24T14:01:21.9133333+00:00
Adrian Fumero Valdes 20 Reputation points
commented 2026-03-24T15:38:58.1466667+00:00
Adrian Fumero Valdes 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.

574 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 12,625 Reputation points Microsoft External Staff Moderator