We are excited to announce that we are further expanding our monitoring network. On April 18th, we will add two new monitoring nodes: in Toronto, Canada and Auckland, New Zealand. So that you may update your firewalls, here are the relevant IP addresses:

  • Auckland –
  • Toronto –

Three of our existing monitoring nodes will be changing IP addresses as well..  Their new IP’s are:

  • Chicago 2: Previously: – Will become:
  • Singapore 2: Previously: – Will become:
  • WDC 2: Previously: – Will become:

Lastly, we will be shutting down our monitoring node in Brisbane Australia –, due to stability issues. If you are currently making use of this monitoring node, all checks will be seamlessly moved to our Sydney 2, Australia checker –

Any of our customers that have firewall restrictions for our monitoring nodes should update their systems to account for these new IP addresses. Follow our RSS feed or subscribe to our monitoring network announcement list with the form on the right to be alerted whenever changes are made. If you are scripting firewall rules, you can visit http://bit.ly/pan-ips to get a plaintext version of our latest IP addresses.

We will continue to expand our fleet of monitoring nodes periodically. If there is a location that you would like us to consider expanding to, then please let us know via email.

We recently released a refresh for our Users, Groups, and Integrations. Not only does it look better but it’s also a lot easier to use. A quick recap of the changes are below.

Merging of Users and Contacts

In the past, we split roles across two different team member types – Users and Contacts. See the image below for a refresher of what that looked like.



In hindsight, it doesn’t make a ton of sense two have these two separate – contact-only is really just a role that should be able to be assigned to a User. So, we’ve merged them together. Now, you merely need to specify the role you’d like the User to have rather than managing two different types. Plus, we still allow you two grant a more intermediary role – Limited.


Cleaner UX

To make things easier to manage, we’ve given Users, Groups, Integrations, and On-Call Schedules their own page. As well, we’ve given each a fresh UI to make the management process a bit easier on the eyes. We think it’s a lot more enjoyable to use and we hope you do as well.









As always, please shoot any feedback or questions our way – hello@panopta.com. Happy monitoring!


With cyber threats at an all-time high, architectural best-practices call for placing servers on properly segmented networks with limited access from the public internet. While this certainly helps you mitigate your security risk, it leaves you with a significant monitoring blind-spot. One of Panopta’s core strengths is its ability to provide both an external and internal view of your infrastructure, using our external monitoring probes and Panopta OnSight. Panopta OnSight is a virtual appliance that sits behind your firewall and monitors the status of your infrastructure. It installs in just a few minutes on all well-known hypervisors, including: VMWare, Xen, Microsoft Hyper-V and KVM. OnSight provides you with the capability of a wide range of monitoring options. This includes:

  • Uptime and availability monitoring of network services
  • ICMP Ping
  • TCP/IP port checks
  • Agentless resource polling
    • SNMP
    • SSH (Linux)
    • WMI (Windows)
    • CIM


Why Use OnSight

If you manage business critical applications on your company’s private corporate network, you can use OnSight to leverage the same system you rely on for public monitoring to watch over your internal applications and tools. In addition, public and private cloud environments (like AWS, Azure, and Rackspace) are making it easier to build complex, multi-tiered applications. Cloud environments, especially hybrid cloud, are more likely to span multiple private networks, making it harder to get complete coverage. You’d want to deploy OnSight™ because of the depth of the architecture; it cannot be reached from the outside due to its multi-tier layout.

OnSight™ is also helpful in environments where auto-scaling is utilized. With the new nodes being spun up and killed, ensuring monitoring is keeping up is important! A typical application architecture may expose a public service (website, app, API) through a shared/dedicated load balancer. Then, behind the load balancer are several web application nodes and supporting servers which contribute to serving your application.

Simplified Diagram

Deploying OnSight onto the private segment of your cloud allows you to gain uptime and performance insight on each of  the individual nodes and resources in your application stack. This additional insight helps diagnose problems you may encounter and helps you detect issues before they result in downtime or major service degradation. Combining the view of your internal and external infrastructure delivers the complete visibility you require to provide your end-users with the best experience possible.



The OnSightappliance exclusively communicates with the Panopta cloud via an outbound encrypted connection. It establishes the outbound connection to securely send monitoring data and events back to our SaaS cloud to power all of your reporting, notifications, and dashboards, as well as to download monitoring configuration. No inbound connectivity is required which keeps your private infrastructure unexposed. In addition, if you have servers that do not have outbound internet access, you can install our monitoring agent and configure it to send its data to the OnSightappliance instead. The OnSight™ appliance operates as a proxy, enabling monitoring on your private servers without requiring outbound access.


Getting Started and Setting up OnSight

Once you’ve downloaded and imported the appropriate OnSight image, you can begin monitoring in one of two ways:

1) You can put OnSight into discovery mode with a range of IP addresses to scan and it will build up a queue of devices/servers and the services running on each server. You can review the list of discovered servers and choose which ones you would like to add into Panopta to monitor. We’ll soon have support for auto provisioning rules using our existing template as well.

2) You can also manually add the servers (either through the control panel or API) and configure on each of them to use OnSight as their primary monitoring node. You can also handle provisioning of servers monitored by OnSight in bulk using our powerful template system.


Advanced Set Up Options for OnSight

OnSight also supports high availability options for environments in which internal monitoring is imperative to operations. To do this, deploy multiple OnSight instances (preferably on different underlying hardware) and set them to be part of the same cluster. When you do this, Panopta will automatically distribute checks evenly across all OnSight nodes in a cluster. This ensures no single appliance gets overworked. In addition, our central infrastructure continually monitors  each OnSightinstance in the cluster and in the event we lose our connection with any of the nodes, it will immediately failover all the checks to other nodes in the cluster so that your monitoring continues to run.

For more information on how to configure OnSight in a cluster, refer to our knowledge base article. If you have any other questions regarding OnSight™ or the installation process, our support team is available to answer questions! We can be reached via email or web chat.


About Panopta: Panopta provides advanced network and server monitoring for online businesses and service providers. We go beyond providing basic monitoring to give operations teams the tools they need to detect issues before they occur and minimize the impact of outages or slow load time. Contact us with any questions you may have, or sign up for the free trial and see for yourself!


Website developers and admins in today’s ever expanding web have a number of solutions to handle high availability, failover, and performance. One of those solutions is called Anycast; Anycast is a routing scheme which you can use to deal with the challenges of serving a global audience. By using a routing scheme like Anycast, you can ensure users are routed to the node closest to them. It also provides fault tolerance in the event that one of your POP’s (point-of-presence) is unavailable.

(image credit: http://www.wpmayor.com/wp-mayor-guide-wordpress-content-delivery-networks/)

(image credit: http://www.wpmayor.com/wp-mayor-guide-wordpress-content-delivery-networks/)

In the diagram above, you can see how an Anycast scheme works in context of a CDN (Content Delivery Network). In a CDN, website visitors in different parts of the world have their request routed to the server nearest them, though the results are the same. This helps with page load-time and also takes much of the burden off of your origin servers. Anycast is what enables routing requests to the nearest datacenter/network.

However, the benefits of Anycast add significant complications to monitoring. The Anycast POP that you are monitoring will be determined by the location of your monitoring probes. Running the test from a single probe leaves you with a sizable blind spot in that you won’t know about problems with the other Anycast POP’s because you’ll always be routed to the same location. In addition, any outage confirmation which is done by other nodes will likely test the wrong location thus causing the outage to get marked as false.

So how do you embrace Anycast in your architecture but still effectively monitor your resources?

Network Coverage
First, determine which POP’s your sites are being served from with your Anycast/CDN provider. You will then need to work with your monitoring provider to understand which of their probes will terminate to each of the aforementioned locations. This is where using a monitoring provider with a wide network footprint and diverse carrier backbone really helps. Upstream providers/carriers are important to mention here because defining which probes terminate to which Anycast POP’s is determined by more than just the geographic location. It’s determined by routing and the networks which the request travel through.

“Safe” Outage Confirmations
If your monitoring system attempts to verify outages from multiple locations (like Panopta does), the outage could get incorrectly ruled out. Panopta uses a outage voting process to verify authenticity of the outage; meaning if one of our nodes detect an outage on a server or website, 3-5 nearby nodes instantly attempt to confirm the outage from other locations. This rules out any local network or server issues with the primary node. If a majority vote is reached, that the site or server is considered down, and we begin the alerting process. If not, we check it again in 60 seconds per the normal schedule. With Anycast monitoring, there is the danger of the monitoring node checking the wrong server because of the scheme. One way to mitigate this is to fine-tune which probes get used for confirmation. You can determine which probes are safe to use with your monitoring provider.

We’ve pre-determined the mappings of our monitoring probes for common CDN providers like CloudFlare and MaxCDN. If you are using either of these providers (or any other provider), feel free to get in touch with our support team in order to determine how to best set up your monitoring.

About Panopta: Panopta provides advanced network and server monitoring for online businesses and service providers. We go beyond providing basic monitoring to give operations teams the tools they need to detect issues before they occur and minimize the impact of outages or slow load time. Contact us with any questions you may have, or sign up for the free trial and see for yourself!

We’re excited to announce our beta release of IPv6 monitoring this past week. With ARIN recently anouncing the depletion of all remaining IPv4 addresses, we’ve received a large volume of requests from customers running servers and devices on IPv6 capable networks. Fundamentally, our IPv6 features are no different than existing IPv4 monitoring.

IPv6, which is 20+ years in the making, has a number of novel improvements over IPv4

  • A substantially larger address pool relative to IPv4 thanks to its larger address size (128-bit vs. 32-bit).
  • The removed dependency on NAT, thanks to the aforementioned address pool
  • More efficiency for routers, as the larger header size of IPv6 packet reduces the work required from routers

How IPv6 monitoring fits in at Panopta
Panopta currently has the ability monitor 39 different network services, ranging from simple ICMP ping checks to more complex synthetic application checks. Our IPv6 support covers 38 of the existing network service checks, the one exception being OWA, which we’re still working on.

Users have two options for configuring IPv6 checks:

Option 1 – Hostname: When creating/editing a server, provide a FQDN which has IPv6 records attached to it. When configuring a network service check, select     the FQDN annotated with [v6] – we’ll autodiscover these you for. When we perform the check on this FQDN, our check will resolve to an IPv6 address.

Option 2 – IP Address: When creating/editing a server, provide an IPv6 address much like you would an IPv4 address. You’ll then be able to create network     service checks utilizing this address.

We’re rolling out our IPv6 support in two phases:

Phase 1: Beta users (email us to join!) can add IPv6 FQDN’s/addresses to any existing server (see guide below).

Phase 2: Users can add IPv6 FQDN’s/addresses via the new server wizard or to any existing server. As well, users can add IPv6 checks via our API.

Each of the features you currently enjoy are fully IPv6 enabled as well – dashboard, reporting, notifications, and more.

You can also expect to see automated tagging for quicker segmenting of IPv6 vs. IPv4 devices in reporting, dashboards, etc. in the not too distant future.

Detailed Walk-through

1. Select the Edit Server button

Screen Shot IPV6_1

2. If you’re monitoring the server via FQDN, just hit save. We’ll automatically detect the available IPv6 addresses associated with the FQDN and add them to the server.

3. If you’re monitoring the server via IP, you can add IPv6 addresses in the “Additional IP addresses or..” input.

Screen Shot IPV6_3.1

4. After you’ve completed step 2 or 3, your IPv6 address will now be present in your server details module. You’ll notice we also add an IPv6 FQDN as well if we’re able to detect one.

Screen Shot IPV6_2

5. To add a Network Service check using the address, you will create it as you normally; be sure that you select the newly added address from the Server FQDN dropdown.

Screen Shot IPV6_4

6. Select a monitoring location that is IPv6 compliant. They’re the only ones that are selectable.

Screen Shot IPV6_5

7. You are now monitoring IPv6 resources!

Screen Shot IPV6_3

Our transition to IPv6
In an upcoming post, our head of DevOps Cory Pulm will detail Panopta’s internal journey to supporting IPv6. Stay tuned!