smokeping alternative?

[Alex]

Hi,
I've been using smokeping to monitor network problems for what seems like
decades. It now seems to have been removed from the internet, lol.

What are you using to monitor network drop-outs and latency and traffic
problems? I'm already using munin to monitor service performance, and
nagios to monitor services, but I'm looking for something that can graph
latency in the same way as smokeping used to.

Ideas greatly appreciated.