Hi Nima, I can confirm this issue. I believe this is a bug in IPFW3.
Hi Bill, would you please have a look? Actually, "ipfw3" cannot add any rules, complaining "ipfw3: getsockopt(IP_FW_ADD): Invalid argument". Thanks. Cheers, Aaron On Mon, 11 Feb 2019 17:09:04 +0330 Nima Azizzadeh <[email protected]> wrote: > Hi Aaron > Thanks for the response. Yes, all modules was loaded. It doesn't solve the > problem! > > Regards, > Nima > > On Thu, Feb 7, 2019 at 2:54 PM Aaron LI <[email protected]> wrote: > > > Quoting Nima Azizzadeh (2019-02-07 17:18:55) > > > Hello, > > > We are working on a project that includes DragonFlyBSD and IPFW3. On > > > this phase of project we are trying to test all features. Based on > > > official DragonFlyBSD > > > documents(https://www.dragonflybsd.org/docs/ipfw3/) for > > using > > > stateful firewall and checking every traffic state, we must use "ipfw3 > > add > > > check-state" rule. When I use the syntax I got this error : > > > # ipfw3 add check-state > > > ipfw3: getsockopt(IP_FW_ADD): Invalid argument > > > > > > > Hi Nima, > > > > Did you load the necessary modules? If not, try and load all IPFW3 > > modules, i.e., "ipfw3", "ipfw3_basic", "ipfw3_layer2", "ipfw3_layer4", > > and "ipfw3_nat". > > > > Hope this solves your problem. > >
