Investigate why GW-B53's conntrack table keeps getting big #95
Description
GW-B32 and GW-B53 are basically identically configured (except GW-B32 is currently the primary gateway) but GW-B53 often has issues with the size of the conntrack table getting very big. We should investigate why this is happening and see if we can fix it.
It does not seem to be having an specific knock-on effects but it suggests something is not correctly configured somewhere.