Skip to main content

Microsoft Azure - Create Load balancer


  1. Refer this article before starting the configuration
  2. Login to your Azure subscription using portal.azure.com
  3. Click the Portal menu (hamburger icon on the top left of the screen) and locate Virtual Network








3. Click on Create load balancer button and configure the parameters as below:





  • Select the correct subscription (if like me, you have more than one)
  • Select the Resource group (Create new, if you don't already have one created)
  • Name of the LB
  • Region (Azure region where the LB would be created, physically)
  • Type : Public OR Internal. (Azure states: You can use internal load balancers to balance traffic from private IP addresses. Public load balancers can balance traffic originating from public IP addresses.) I am going to use this LB, to access the backend resources via public Internet and hence I am selecting "Public". If I select "Internal", you just have to select the Virtual Network, in which the LB would exist.
  • SKU : Basic or Standard (There are key differences between these two SKUs with Standard SKU being better than the Basic one, w.r.t. SLA, backend pool size, redundancy etc. .. However, since this is my lab environment, I don't really care about these.) The list of differences can be found here.












4. Click Review + Create. Once the deployment is complete, you should receive the following output









5. Click on the "NEW-PUBLIC-IP" to get the IP address allocated, as the FrontEnd IP of the LB.






Comments

Popular posts from this blog

Checkpoint - Exporting Objects in CSV format

Be it a Network Operations Manager, Security Architect or a Security Auditor, the people up the hierarchy always harangue the Security Engineers to compile the list of firewall objects or rules or policies or the traffic statistics and so on.. This can turn out to be quite hectic especially if there are no built in features to systematically provide the output in a "layman-readable" format. Come, Checkpoint's "Object Explorer..."  which not only provides the output in the "layman-readable" format, but also provides in-built filtering mechanisms, thereby ensuring that the Security Engineer doesn't have to rely on Google for building his scarce Microsoft Excel data filtering skills. The following screenshots will show how easy it is, with Checkpoint R80.10 to generate the firewall configuration inventory. On the SmartConsole Unified Portal, navigate to Menu >> Open Object Explorer... Select the Categories you wish to see in your output: Click o

MITRE ATT&CK - Kerberos Vulnerabilities and Security

From the previous post, the summary of Kerberos authentication process is as below: For the initial authentication, the user’s client machine sends a request to the KDC  Authentication Service (AS) . The request includes details like the user’s username, and the date and time. All information except the username is encrypted using the hash of the user’s password. The KDC AS uses the username to look up its copy of the user’s password hash and uses it to decrypt the rest of the request. If the decryption is successful, that means the client used the correct password hash and the user has successfully authenticated. Once the user is authenticated, the KDC AS sends the user’s client a  ticket granting ticket   (TGT) . The TGT includes a unique session key and a timestamp that specifies how long that session is valid (normally 8 or 10 hours). Importantly, before sending the TGT, the KDC encrypts it using the password hash for a special account, the  KRBTGT account.  That password hash is s

Tejas Jain - GCP Constraints & Random Facts

1.  Google Cloud Interconnect Security Cloud Interconnect does not encrypt the connection between your on-premises network and Google's network. Cloud VPN cannot be used with Dedicated Interconnect For additional security, use application-level encryption or your own VPN 2. While using Cloud CDN, the default time-to-live (TTL) for content caching is 3600 seconds = 60 mins 3. Cloud NAT sends only the translation logs and error logs to Cloud Logging service. 4. GCP Dedicated Interconnect - On Premises network device requirements:     10-Gbps circuits, single mode fiber or 100-Gbps circuits, single mode fiber     IPv4 link local addressing     LACP, even if you are using single circuit     EBGP-4 with multi-hop     802.1Q VLANs 5. While using Cloud VPN, the recommended MTU to be configured on the peer VPN  gateway = 1460 bytes 6. Each instance must have at least one network interface. The maximum number of network instances per instance is 8, depending on the instance's machine