Networking

The Networking forum covers all aspects of Networking in Azure, including endpoints, load-balancing, network security, DNS, Traffic Manager, virtual networks, and external connectivity.

Virtual Network:

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  • Traffic Manager:

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  • Network Watcher:

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  • If you have any feedback on any aspect of Azure relating to Networking, we’d love to hear it.

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    • My feedback
    1. Automatically add Web hosting plan services to virtual network

      I pretty much want to keep storage, SQL database, web app, VMs, and any other service I use within a private network to keep granular control of which services can connect to other services. The "open to all" connection strings to all services is a hard sell to any organization used to securing their IT behind firewalls and networks of networks. Where are you on this today? It must be considered a less secure since these connection strings always tend to leak..

      10 votes
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      1 comment  ·  Virtual Network  ·  Flag idea as inappropriate…  ·  Admin →
    2. To improve portal user experience for Application Gateway configuration

      Application Gateway is a combination of backend pool, backend HTTP settings, listeners, custom probes and rules. Most of the time, to make changes, it is necessary to update more than one of the above mentioned settings (pool, HTTP setting, listeners, rules). Each settings are placed on different UI blades and takes nearly 3 - 10 mins to make single setting change getting reflected.

      Feedback: Make a Wizard kind of interaction that will enable to specify all desired setting changes at once, then let apply these changes in a single shot behind the scenes.

      9 votes
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      2 comments  ·  Application Gateway  ·  Flag idea as inappropriate…  ·  Admin →
    3. Expand vendor support for Azure virtual network TAP

      Allow Azure virtual network TAP to send collected data to a VM running Suricata, Snort, riverbed etc, not only the current list of vendors.

      9 votes
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      started  ·  1 comment  ·  Virtual Network  ·  Flag idea as inappropriate…  ·  Admin →
    4. standardize azure cdn offerings

      Currently I know that Azure provides CDNs from different vendors on the standard layer. There are three types of CDNs, as follows:

      S1 standard Verizon
      S2 standard Akamai
      S3 Standard Microsoft (Preview)

      Each offers different functions
      Https://docs.microsoft.com/en-us/azure/cdn/cdn-features

      But at the moment, our test has the best effect in the target area of ​​our products with Akamai's CDN effect, but
      Akamai does not support custom domain HTTPS features
      Microsoft does not support cache rules
      Verizon has all the above features, but the CDN effect is the least desirable in the target area of ​​our products.

      I am interested to know if…

      8 votes
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      1 comment  ·  Content Delivery Network  ·  Flag idea as inappropriate…  ·  Admin →
      started  ·  Anton Kucer [MSFT] responded

      We are targeting to have parity across all standard SKU’s. Cache rules for Microsoft and HTTPS Custom Domain support are all targeted to be available later this year.

    5. More frequent NSG Flow log rollover, and consumption into Traffic Analysis

      It would be useful to have NSG flow logs consumed by Traffic Analysis more frequently than every hour (ever minute would be great!).

      Currently the delay is too long to be useful for real-time troubleshooting, and useful only for analysis retrospectively.

      7 votes
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      started  ·  1 comment  ·  Network Watcher  ·  Flag idea as inappropriate…  ·  Admin →
    6. Support CIDR in Point to Site Networking (RFC1918 bug)

      Azure forces clients to have a class A default route when using 10.x.x.x as their internal network. This should reflect the subnet mask illustrated in the portal

      More information:

      http://serverfault.com/q/818383/51457

      7 votes
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      0 comments  ·  VPN Gateway  ·  Flag idea as inappropriate…  ·  Admin →
    7. Microsoft maintained UDR for MS services

      MS maintained UDR or firewall rule that enables traffic for MS services to allow outbound traffic from a host in a DMZ. Outbound traffic to all of 443 from a DMZ host to enable backups is a bad design - and using the MS provided IP List includes ALL services including other customers IAS servers - as an attacker all they would need to do to exfil data is to setup an azure host to send it to. It would be better enable outbound traffic for specific services such as backup and have MS maintain a list of that IPs…

      6 votes
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      2 comments  ·  Network Security Groups  ·  Flag idea as inappropriate…  ·  Admin →
    8. Tell the user which objects prevent an object from being deleted

      I wanted to delete a Virtual Network and it kept telling me that it was in use and that I should come back later if I just deleted an object that used this Network.
      However, the actual reason was that the Virtual Network still had a Gateway configured. As this gateway only shows up inside the Virtual Network and not on "All Resources", I wasted hours to figure out why I couldn't delete the network.

      Suggestion:
      If I can't delete an object because it is in use or has children, give me a list of those objects that prevent the…

      6 votes
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      1 comment  ·  Virtual Network  ·  Flag idea as inappropriate…  ·  Admin →

      Hi Daniel, we’ve made some updates here, our error messages tell you what resources are preventing delete VNet.

      Further, we created a diagnostic in the support work flow (Azure Portal, support ticket creation: Virtual Network > Management > Cannot delete VNet) to tell you exactly what resources are preventing delete, too!

      Hope this helps, let us know your feedback

      https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-troubleshoot-cannot-delete-vnet

      - Anavi N [MSFT]

    9. Traffic Manager Probe Success and Failure Logs

      Currently in the metrics for Traffic Manager, you cannot see a history of when probes passed or failed. You can only see an average of the probes over a period of time.

      Seeing the logs of when probes succeeded and failed for each endpoint could be helpful for troubleshooting. Particularly when you think a failover should have occurred, but it did not.

      5 votes
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      started  ·  0 comments  ·  DNS  ·  Flag idea as inappropriate…  ·  Admin →
    10. Use Public IP address with custom DNS label on existing Application Gateway

      The Application Gateway does not allow to get a public IP address assigned, for which the DNS label has been set.
      Error Message: "You can't choose a public IP address that has a domain name label specified."

      When using certificates that are registered on specific CNAMEs, you should be able to set the DNS label of the public IP address of the Application Gateway to match the CNAME.

      5 votes
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      0 comments  ·  Application Gateway  ·  Flag idea as inappropriate…  ·  Admin →
    11. Fix Virtual Network Gateway IKEv2 Security Logging

      Ok, so logging access to enterprise networks is a basic security control which we shouldn't be asking for in year 2018.

      If we deploy P2S/Virtual Network Gateway w/IKEv2/certificate authentication in its current state, we open our networks to the internet and have no idea who logs into it and from where. There are basically NO events logged for an authenticated user. In addition, the "Connection Count" doesn't increment. So If I have 100 users connect via IKEv2, Connection Count still shows 0.

      THIS IS A SIGNIFICANT SECURITY HOLE.

      Microsoft - this product shouldn't have been released, not in its current…

      4 votes
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      2 comments  ·  VPN Gateway  ·  Flag idea as inappropriate…  ·  Admin →
    12. traffic manager api

      I would like an API call that can be made to get the list of traffic manager IP addresses. (this list https://docs.microsoft.com/en-us/azure/traffic-manager/traffic-manager-faqs#what-are-the-ip-addresses-from-which-the-health-checks-originate.)

      That way we can automate the checking of this list and alert if it is amended, and also automate updating our azure services. Just having a website to check is too manual.

      4 votes
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      started  ·  0 comments  ·  DNS  ·  Flag idea as inappropriate…  ·  Admin →
    13. improve application gateway rule description documentation

      When you will improve the documentation to include better descriptions at the rules? Having a rule with a description Rule 981312 doesn't help to know what it does! Enabling all rules have a huge impact on WAF performance and we need to know what exactly each rule does in order to fine tune it.

      3 votes
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      0 comments  ·  Application Gateway  ·  Flag idea as inappropriate…  ·  Admin →
    14. Make TrafficManager more robust when there's a major outage

      We configured the TrafficManager to either point to deployement1 or deployment2, which live in different locations, depending on which is in the "prod" role (machines are allocated) or the "backup" role (machines are deallocated). Using the TrafficManager is attractive because the customer doesn't need to make any changes on their end; if we need to revise the TrafficManager to point to the other deployment, it's simple and straightforward to allocate the machines and run a few lines of PS code. However, during the recent extended outage in the South Central US, after allocating the backup machines, when we tried to…

      2 votes
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      0 comments  ·  DNS  ·  Flag idea as inappropriate…  ·  Admin →
    15. 1 vote
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      0 comments  ·  Application Gateway  ·  Flag idea as inappropriate…  ·  Admin →
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