Re: PF rate limiting options valid for UDP?

2023-07-19 Thread Gabor LENCSE
Hi, Are you already using your DNS server's response rate limiting features? Not yet, as I still believe I should stop as much as possible such traffic at the firewall before it even reaches the network behind my firewall. So at the software/daemon/service level it would be my last line of

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread Stuart Henderson
On 2023/07/19 19:54, mabi wrote: > --- Original Message --- > On Wednesday, July 19th, 2023 at 9:32 PM, Stuart Henderson > wrote: > > > If PF is struggling as it is, there's a good chance it will buckle > > completely if it has to do source tracking too > > That is also something I

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread mabi
--- Original Message --- On Wednesday, July 19th, 2023 at 9:32 PM, Stuart Henderson wrote: > If PF is struggling as it is, there's a good chance it will buckle > completely if it has to do source tracking too That is also something I thought might be the case :| > Did you already

Re: Concise passage in OpenBSD documentation about motivation

2023-07-19 Thread ibsens
Dear Mr. Nick, That must be the passage. I'm surprised it is so tame. I recall it being much more arrogant. Perhaps what changed is that I became more arrogant. With many thanks, please allow me the expression of my distinguish sentiments. Ibsen

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread Stuart Henderson
On 2023/07/19 19:13, mabi wrote: > --- Original Message --- > On Wednesday, July 19th, 2023 at 12:40 PM, Stuart Henderson > wrote: > > > I don't think you understood what I wrote then - they are the > > opposite of helpful here. > > No, I do understand what you wrote but I should have

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread mabi
--- Original Message --- On Wednesday, July 19th, 2023 at 12:40 PM, Stuart Henderson wrote: > I don't think you understood what I wrote then - they are the > opposite of helpful here. No, I do understand what you wrote but I should have explained my case in more details. Behind my

Re: xenodm + Xvfb + x11vnc = virtual display for vmm(4) OpenBSD guests

2023-07-19 Thread Morgan Aldridge
On Tue, Jul 18, 2023 at 5:42 PM Morgan Aldridge wrote: > > On On 2023-07-18, Stuart Henderson wrote: > > On 2023-07-18, Morgan Aldridge wrote: > > > I'm maintaining an OpenBSD X11 window manager (WM) port, but try to > > > keep my primary workstation on -stable, so do most of my development > >

Re: Concise passage in OpenBSD documentation about motivation

2023-07-19 Thread Hiltjo Posthuma
On Wed, Jul 19, 2023 at 11:36:55AM +0900, lain. wrote: > 90% of the developers make bad code, yes. > Either because of their lack of experience, their choice of tools, or > because of requirements set by managers who just follow the latest > trends without having any knowledge of programming

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread Kapetanakis Giannis
On 19/07/2023 13:31, Stuart Henderson wrote: > On 2023-07-19, Kapetanakis Giannis wrote: >> Maybe even better, can it run under relayd (redirect) on top of carp? > That's just rdr-to behind the scenes, no problem with that, though if > you want to do per IP rate limiting alongside

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread Stuart Henderson
On 2023-07-19, mabi wrote: > --- Original Message --- > On Tuesday, July 18th, 2023 at 10:59 PM, Stuart Henderson > wrote: > > >> PF's state-tracking options are only for TCP. (Blocking an IP >> based on number of connections from easily spoofed UDP is a good >> way to let third parties

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread Stuart Henderson
On 2023-07-19, Kapetanakis Giannis wrote: > On 18/07/2023 23:59, Stuart Henderson wrote: >> PF's state-tracking options are only for TCP. (Blocking an IP >> based on number of connections from easily spoofed UDP is a good >> way to let third parties prevent your machine from communicating >> with

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread mabi
--- Original Message --- On Tuesday, July 18th, 2023 at 10:59 PM, Stuart Henderson wrote: > PF's state-tracking options are only for TCP. (Blocking an IP > based on number of connections from easily spoofed UDP is a good > way to let third parties prevent your machine from

Re: PF rate limiting options valid for UDP?

2023-07-19 Thread Kapetanakis Giannis
On 18/07/2023 23:59, Stuart Henderson wrote: > PF's state-tracking options are only for TCP. (Blocking an IP > based on number of connections from easily spoofed UDP is a good > way to let third parties prevent your machine from communicating > with IPs that may well get in the way i.e. trigger a