On Wed, Sep 21, 2016 at 03:00:00AM -0700, Lee Burton wrote: > Are there known issues with DisableExternalCache currently? I was > trying it earlier and got a ton of: > [ERROR] inject-upd1: Invalid argument What is the line that just follows after this? You should get a line printing the conntrack in the log file, similar format to what you get via conntrack -L. > [ERROR] inject-add2: Invalid argument This EINVAL means the kernel is rejecting the command because an attribute is missing. With the conntrack line I mentioned, we can guess what attribute is actually triggering the problem. What kernel version are you using BTW? -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html