not avoidable?

So I've noticed that since updating the firmware my bandwidth drops from 350mbps to 90mbps within a day. I've checked the usage of all of the devices whilst running the speedtests and nothing is...

what makes you say that? i noticed we just had an update last week ... nothing in there for ICMP though.

yes, i'm using tpdns currently for ease of use... but it does the same if i use a public IP address

any even if it did work, it isn't acceptable to have to not use all of those features just to be able to access internal servers via the external ip

thats great, but there's not been an update for a few months now. and over a month since you posted this! any ideas when it will be released?