Get the latest news about SolarWinds NetFlow Traffic Analyzer (NTA)
A couple users are working with NTA. They want to add some virtual interfaces, but when they click the "Add This Interface" it says they need to be administrators. Unlike WPM and NCM, NTA does not have a "Admin" check box under NTA settings. Is there anyway to give them rights to do this without giving them full Solarwinds…
Hi there, our Installation was on NPM 11.5.3 and NTA 4.1.1 (+NCM&UDT) We upgraded NPM first like it is advised. Then NCM, NTA and UDT to newest Versions. Our Server Now everything is running fine, but NTA is down. In the NTA Settings it says that the collector cannot be contacted (installed on the same Server) and the NTA…
Has anyone had any experience with running their NetFlow collectors behind a load balancer? Our Network Engineers want to configure our six external NTA v4.0 collectors behind a load balancer to allow them to send all their flows to a VIP instead of the explicit IP of the polling engines. If this works; it would reduce the…
Hello Everyone I am re-posting this with the hopes that someone with Nprobe experience will see the question. I have been following several blogs about how to do this but having problems with Nprobe. Added server and interface that will receive data to Orion Installed Nprobe Removed the service so i could run in console…
I was researching what our upgrade path would be to NPM 12 and had a question. Using the Upgrade Advisor, it says I upgrade NPM to 11.5.2 to 12.0 and then upgrade NTA from 4.1.1 to 4.2. I was curious about this because the compatibility table for NTA shows that 4.1.1 isn't compatible with 12.0, so wouldn't I need to…
Hi All, We got an issue. After we install NTA, Netflow Service make CPU load high. Netflow service takes up 30% CPU utilization. Is there any solution for this case? Below we attach screen capture Orion Server / Polling Server CPU Utilization. My environment is : 1. NPM 12.0 2. SAM 6.4.2 3. NCM 7.5 4. NTA 4.2.0 Thanks
I'm frequently getting a "No space left on your NTA Flow Storage disk" message the NTA summary page. I check NTA storage weekly but apparently this isn't often enough. Another concern is if I am managing space correctly. My installation of NTA is about 2 months old, and our network team is systematically going through our…
I know that the Vmware DVS supports Netflow, but have never actually seen it in the wild with NTA. Anyone done it and have any comments on it in terms of gotchas or did it just work without hassle? Likewise, anyone done anything to get flow data from Hyper V switches? From what I read the switches are supposed to support…
Hello Everyone I have been following several blogs about how to do this but having problems with Nprobe. Added server and interface that will receive data to Orion Installed Nprobe Removed the service so i could run in console mode. Running this in demo mode until I can get it working Here is the command i am running…
Hi, we just started evaluating NPM and NTA. Since there's no direct Netflow data source here, we looked into generating one with ARGUS (ARGUS- Auditing Network Activity). ARGUS can watch local interfaces and stream a Netflow to a specific IP address and port, which is configured in a text file according to…
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