My Current Ip Address And Port

Posted : admin On 1/25/2022
-->

A port number is a 16-bit unsigned integer, thus ranging from 0 to 65535. For TCP, port number 0 is reserved and cannot be used, while for UDP, the source port is optional and a value of zero means no port.A process associates its input or output channels via an Internet socket, which is a type of file descriptor, associated with a transport protocol, an IP address, and a port number. For these hosting packages, you will find your server address (Server Name or Site IP Address) in your Welcome email, Customer Portal, and cPanel. Welcome Email — The Server Name will be provided in your Welcome email when you purchase hosting. This is in the Your Control Panel address followed by the port: 2083. IP geo-location maps an IP address to the physical location of the computer or device to which that address is assigned. By geographically mapping the IP address, it provides information such as the country, state, city, zip code, latitude/longitude, ISP, area code, and other information.

As you create Azure Load Balancer, information in this article will help you learn more about the individual settings and what the right configuration is for you.

Check a port's status by entering an address and port number above. The open port checker is a tool you can use to check your external IP address and detect open ports on your connection. This tool is useful for finding out if your port forwarding is setup correctly. A port number is a 16-bit unsigned integer, thus ranging from 0 to 65535. For TCP, port number 0 is reserved and cannot be used, while for UDP, the source port is optional and a value of zero means no port.A process associates its input or output channels via an Internet socket, which is a type of file descriptor, associated with a transport protocol, an IP address, and a port number.

Create load balancer

Azure Load Balancer is a network load balancer that distributes traffic across VM instances in the backend pool.

Basics

In the Basics tab of the create load balancer portal page, you'll see the following information:

SettingDetails
SubscriptionSelect your subscription. This selection is the subscription you want your load balancer to be deployed in.
Resource groupSelect Create new and type in the name for your resource group in the text box. If you have an existing resource group created, select it.
NameThis setting is the name for your Azure Load Balancer.
RegionSelect an Azure region you'd like to deploy your load balancer in.
TypeLoad balancer has two types:
Internal (Private)
Public (External).
An internal load balancer (ILB) routes traffic to backend pool members via a private IP address.
A public load balancer directs requests from clients over the internet to the backend pool.
Learn more about load balancer types.
SKUSelect Standard.
Load balancer has two SKUs: Basic and Standard.
Basic has limited functionality.
Standard is recommended for production workloads.
Learn more about SKUs.

If you select Public as your type, you'll see the following information:

SettingDetails
Public IP addressSelect Create new to create a public IP address for your public load balancer.
If you have an existing public IP, select Use existing.
Public IP address nameThe name of the public IP address.
Public IP address SKUPublic IP addresses have two SKUs: Basic and Standard.
Basic doesn't support zone-resiliency and zonal attributes.
Standard is recommended for production workloads.
Load balancer and public IP address SKUs must match.
AssignmentStatic is auto selected for standard.
Basic public IPs have two types: Dynamic and Static.
Dynamic public IP addresses aren't assigned until creation.
IPs can be lost if the resource is deleted.
Static IP addresses are recommended.
Availability zoneSelect Zone-redundant to create a resilient load balancer.
To create a zonal load balancer, select a specific zone from 1, 2, or 3.
Standard load balancer and public IPs support zones.
Learn more about load balancer and availability zones.
You won't see zone selection for basic. Basic load balancer doesn't support zones.
Add a public IPv6 addressLoad balancer supports IPv6 addresses for your frontend.
Learn more about load Balancer and IPv6
Routing preferenceSelect Microsoft Network.
Microsoft Network means that traffic is routed via the Microsoft global network.
Internet means that traffic is routed through the internet service provider network.
Learn more about Routing Preferences

If you select Internal in Type, you'll see the following information:

Current
SettingDetails
Virtual networkThe virtual network you want your internal load balancer to be part of.
The private frontend IP address you select for your internal load balancer will be from this virtual network.
IP address assignmentYour options are Static or Dynamic.
Static ensures the IP doesn't change. A dynamic IP could change.
Availability zoneYour options are:
Zone redundant
Zone 1
Zone 2
Zone 3
To create a load balancer that is highly available and resilient to availability zone failures, select a zone-redundant IP.

Frontend IP configuration

The IP address of your Azure Load Balancer. It's the point of contact for clients.

You can have one or many frontend IP configurations. If you went through the basics section above, you would have already created a frontend for your load balancer.

If you want to add a frontend IP configuration to your load balancer, go to your load balancer in the Azure portal, select Frontend IP configuration, and then select +Add.

SettingDetails
NameThe name of your frontend IP configuration.
IP versionThe IP address version you'd like your frontend to have.
Load balancer supports both IPv4 and IPv6 frontend IP configurations.
IP typeIP type determines if a single IP address is associated with your frontend or a range of IP addresses using an IP Prefix.
A public IP prefix assists when you need to connect to the same endpoint repeatedly. The prefix ensures enough ports are given to assist with SNAT port issues.
Public IP address (or Prefix if you selected prefix above)Select or create a new public IP (or prefix) for your load balancer frontend.

My Current Ip Address And Port Minecraft Pc

Backend pools

Port

A backend address pool contains the IP addresses of the virtual network interfaces in the backend pool.

If you want to add a backend pool to your load balancer, go to your load balancer in the Azure portal, select Backend pools, and then select +Add.

SettingDetails
NameThe name of your backend pool.
Virtual networkThe virtual network your backend instances are.
IP versionYour options are IPv4 or IPv6.

You can add virtual machines or virtual machine scale sets to the backend pool of your Azure Load Balancer. Create the virtual machines or virtual machine scale sets first. Next, add them to the load balancer in the portal.

Address

Health probes

A health probe is used to monitor the status of your backend VMs or instances. The health probe status determines when new connections are sent to an instance based on health checks.

If you want to add a health probe to your load balancer, go to your load balancer in the Azure portal, select Health probes, then select +Add.

SettingDetails
NameThe name of your health probe.
ProtocolThe protocol you select determines the type of check used to determine if the backend instance(s) are healthy.
Your options are:
TCP
HTTPS
HTTP
Ensure you're using the right protocol. This selection will depend on the nature of your application.
The configuration of the health probe and probe responses determines which backend pool instances will receive new flows.
You can use health probes to detect the failure of an application on a backend endpoint.
Learn more about health probes.
PortThe destination port for the health probe.
This setting is the port on the backend instance the health probe will use to determine the instance's health.
IntervalThe number of seconds in between probe attempts.
The interval will determine how frequently the health probe will attempt to reach the backend instance.
If you select 5, the second probe attempt will be made after 5 seconds and so on.
Unhealthy thresholdThe number of consecutive probe failures that must occur before a VM is considered unhealthy.
If you select 2, no new flows will be set to this backend instance after two consecutive failures.

Load-balancing rules

Defines how incoming traffic is distributed to all the instances within the backend pool. A load-balancing rule maps a given frontend IP configuration and port to multiple backend IP addresses and ports.

If you want to add a load balancer rule to your load balancer, go to your load balancer in the Azure portal, select Load-balancing rules, and then select +Add.

SettingDetails
NameThe name of the load balancer rule.
IP VersionYour options are IPv4 or IPv6.
Frontend IP addressSelect the frontend IP address.
The frontend IP address of your load balancer you want the load balancer rule associated to.
ProtocolAzure Load Balancer is a layer 4 network load balancer.
Your options are: TCP or UDP.
PortThis setting is the port associated with the frontend IP that you want traffic to be distributed based on this load-balancing rule.
Backend portThis setting is the port on the instances in the backend pool you would like the load balancer to send traffic to. This setting can be the same as the frontend port or different if you need the flexibility for your application.
Backend poolThe backend pool you would like this load balancer rule to be applied on.
Health probeThe health probe you created to check the status of the instances in the backend pool.
Only healthy instances will receive new traffic.
Session persistenceYour options are:
None
Client IP
Client IP and protocol
Maintain traffic from a client to the same virtual machine in the backend pool. This traffic will be maintained for the duration of the session.
None specifies that successive requests from the same client may be handled by any virtual machine.
Client IP specifies that successive requests from the same client IP address will be handled by the same virtual machine.
Client IP and protocol ensure that successive requests from the same client IP address and protocol will be handled by the same virtual machine.
Learn more about distribution modes.
Idle timeout (minutes)Keep a TCP or HTTP connection open without relying on clients to send keep-alive messages
TCP resetLoad balancer can send TCP resets to help create a more predictable application behavior on when the connection is idle.
Learn more about TCP reset
Floating IPFloating IP is Azure's terminology for a portion of what is known as Direct Server Return (DSR).
DSR consists of two parts:
1. Flow topology
2. An IP address-mapping scheme at a platform level.
Azure Load Balancer always operates in a DSR flow topology whether floating IP is enabled or not.
This operation means that the outbound part of a flow is always correctly rewritten to flow directly back to the origin.
Without floating IP, Azure exposes a traditional load-balancing IP address-mapping scheme, the VM instances' IP.
Enabling floating IP changes the IP address mapping to the frontend IP of the load Balancer to allow for additional flexibility.
For more information, see Multiple frontends for Azure Load Balancer.
Create implicit outbound rulesSelect No.
Default: disableOutboundSnat = false
In this case outbound occurs via same frontend IP.
disableOutboundSnat = true
In this case, outbound rules are needed for outbound.

Inbound NAT rules

An inbound NAT rule forwards incoming traffic sent to frontend IP address and port combination.

The traffic is sent to a specific virtual machine or instance in the backend pool. Port forwarding is done by the same hash-based distribution as load balancing.

If your scenario requires Remote Desktop Protocol (RDP) or Secure Shell (SSH) sessions to separate VM instances in a backend pool. Multiple internal endpoints can be mapped to ports on the same frontend IP address.

The frontend IP addresses can be used to remotely administer your VMs without an additional jump box.

If you want to add an inbound nat rule to your load balancer, go to your load balancer in the Azure portal, select Inbound NAT rules, and then select +Add.

Find my current ip address
SettingDetails
NameThe name of your inbound NAT rule
Frontend IP addressSelect the frontend IP address.
The frontend IP address of your load balancer you want the inbound NAT rule associated to.
IP VersionYour options are IPv4 and IPv6.
ServiceThe type of service you'll be running on Azure Load Balancer.
A selection here will update the port information appropriately.
ProtocolAzure Load Balancer is a layer 4 network load balancer.
Your options are: TCP or UDP.
Idle timeout (minutes)Keep a TCP or HTTP connection open without relying on clients to send keep-alive messages.
TCP ResetLoad Balancer can send TCP resets to help create a more predictable application behavior on when the connection is idle.
Learn more about TCP reset
PortThis setting is the port associated with the frontend IP that you want traffic to be distributed based on this inbound NAT rule.
Target virtual machineThe virtual machine part of the backend pool you would like this rule to be associated to.
Port mappingThis setting can be default or custom based on your application preference.

Outbound rules

Load balancer outbound rules configure outbound SNAT for VMs in the backend pool.

If you want to add an outbound rule to your load balancer, go to your load balancer in the Azure portal, select Outbound rules, and then select +Add.

SettingDetails
NameThe name of your outbound rule.
Frontend IP addressSelect the frontend IP address.
The frontend IP address of your load balancer you want the outbound rule to be associated to.
ProtocolAzure Load Balancer is a layer 4 network load balancer.
Your options are: All, TCP, or UDP.
Idle timeout (minutes)Keep a TCP or HTTP connection open without relying on clients to send keep-alive messages.
TCP ResetLoad balancer can send TCP resets to help create a more predictable application behavior on when the connection is idle.
Learn more about TCP reset
Backend poolThe backend pool you would like this outbound rule to be applied on.

Port allocation

And
SettingDetails
Port allocationWe recommend selecting Manually choose number of outbound ports.

Outbound ports

SettingDetails
Choose bySelect Ports per instance
Ports per instanceEnter 10,000.

Next Steps

In this article, you learned about the different terms and settings in the Azure portal for Azure Load Balancer.

What Is My Local Ip Address And Port

  • Learn more about Azure Load Balancer.
  • FAQs for Azure Load Balancer.