Fair enough. For me personally it's not that big of a concern. I just remember from a previous network monitoring gig that using ICMP had a few problems with ra

Fair enough. For me personally it's not that big of a concern. I just remember from a previous network monitoring gig that using ICMP had a few problems with rate limiting. But that wasn't my cheap router at stake. It's probably just something that stuck with me and not that relevant in my context anymore.