dump1090 VS samplicator

It's not his first radio software. Almost a decade ago he wrote the rtl-sdr ADS-B software dump1090 https://github.com/antirez/dump1090 . It was much easier to set up and use than prior GNU Radio (c++/python) + Virtual Radar (java) options. It went on to be forked and improved upon and it now the community standard.

dump1090 shows them on Google Maps IIRC.

dockerized dump1090 implementation that feeds ads-b data (planes) to a few places like flightradar24 and adsbexchange

dump1090

hi again and thanks for the help I appreciate it. I was actually looking at https://github.com/antirez/dump1090 but I'll give the one you linked a go instead because the other one hasn't been updated in years which could be part of the problem.

I've not moved onto this platform for SDR yet, but adding dump1090 for ADS-B (aircraft locations)

However, if the SNMP traps happen over UDP (and I think they do, SNMP generally travels over UDP) you can use something like samplicator to receive and re-send the traps while spoofing an IP address. The -S flag tells it which IP address to spoof.

This tool should help with the UDP duplication beyond the two target challenge with iptables: https://github.com/sleinen/samplicator - still, some additional details on the app/data being transmitted would help; data actually push only? Did you verify that targets other than the original host would correctly interpret the data?

You could also flip this idea on its head and point the feed at something which will replicate the packets to both the endpoints, like samplicator, which you could run on one or the other of the servers if you wanted. I use this sometimes to replicate netflow or syslog data. It does create a bit more dependency chaining, but is simple and basically 'free'.

I can't say for sure on the Fortigate, but I use Samplicator for duplicating flows to more collectors than my equipment can export to.

Samplicator is a simple tool for receiving UDP datagrams on a given port and resending them to a specified set of receivers for occasions when you need to export NetFlow traffic to more than one NetFlow collector. Can also be configured to individually specify a sampling divisor N for each receiver that will only receive one in N of the received packets. crankynetadmin adds, "It's normally used for replicating netflow data, but can also replicate any UDP traffic."

As another commented mentioned we use Samplicator. Works for lots of different UDP traffic.