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> One of the biggest pain points is that they drop ICMP on the edge of the network. So doing network troubleshooting across the WAN is challenging. Do they dro
by cesarb 11y ago
> One of the biggest pain points is that they drop ICMP on the edge of the network. So doing network troubleshooting across the WAN is challenging.
Do they drop all ICMP, or just ICMP Echo Request/Response? Because if they drop all ICMP, including "Fragmentation needed but Don't Fragment set", it will cause problems.
- TheSwordsman 11y agoEcho/Echo Reply only I believe; not done an exhaustive test to confirm all that are dropped. I've clarified in my post that I was referring to E/ER. Thanks for calling that out.