Dear Misc,
I would really appreciate if someone can give
me a hint on how can make emmc card bootable
on a RockPro64 board.
This is what I did:
1) prepared micro sd card:
dd if=install75.img of=/dev/sdg bs=1024M
dd if=idbloader.img of=/dev/sdg bs=512 seek=64
dd if=u-boot.itb of=/dev/sdg bs=512 see
wrote:
>
> On Sat, 27 Apr 2024 17:11:56 +0200
> "Cristian Danila" wrote:
>
> > Dear Misc,
> >
> > I would really appreciate if someone can give
> > me a hint on how can make emmc card bootable
> > on a RockPro64 board.
> > This is what I did
Dear Misc,
I own a rockpro64 device + openbsd 7.5 and for some reason
shutdown -p now does not powering off the device
-> shutdown -p now
-
Shutdown NOW!
shutdown: [pid 39459]
*** FINAL System shutdown message from root@*** ***
System going
:
>
> On Tue, 30 Apr 2024 13:39:55 +0200
> "Cristian Danila" wrote:
>
> > HI Olivier,
> >
> > I cannot express how grateful I am that finally is booting emmc.
> > However, I still have an issue, power button does not seem to work
> > and shu
Good day!
I hope someone could clarify if the following behavior is
expected in a bridge configuration
I have following rules added in hostname.bridge0
---
#this will result out to be blocked
rule block in on vic0
rule block out on vic0
rule pass
Thank you for info, I was confused by the book.
Happy to see this is the intended behavior.
Kind regards,
Claudiu
On Tue, Jul 26, 2022, 11:36 Claudio Jeker wrote:
> On Tue, Jul 26, 2022 at 11:18:06AM +0300, Cristian Danila wrote:
> > Good day!
> > I hope someone could clarify i
Good day!
I've been having a headache for days(I still fight, no success yet)
in trying to find a way to block ARP for specific
MAC address(example 00:50:56:c0:00:08).
I want to see how I can achieve this on OpenBSD,
I would appreciate a technical answer or a hint/site/doc/book where
I can research
interface is that I am not sure
yet how much overhead introduces in the process.
I will try to look into sourcecode maybe I will find something useful.
On Tue, Jul 26, 2022, 15:10 Cristian Danila wrote:
>
> Good day!
> I've been having a headache for days(I still fight, no success ye
Good day everyone,
I would really appreciate some suggestions/advice from more experienced
users regarding a possible opensource IPS/IDS solution using OpenBSD 7.1
operating system.
In short, I need to be able to have a runing IPS on openbsd to go deep
and inspect for example TCP packets port 80 ht
Good day!
I finished setup an DHCP server and for some reason it seems DHCP
server is ignoring PF filter.
In short, in PF I have active only one rule:
block drop quick all
Double checked PF and it is enabled
So using a windows machine to test DHCP server:
1) ifconfig /release
2) ifconfig /renew
s
e wire using BPF, which happens as packets come off
> the network interface, but before the IP stack where pf runs.
>
> > On 17 Dec 2022, at 22:40, Cristian Danila wrote:
> >
> > Good day!
> > I finished setup an DHCP server and for some reason it seems DHCP
>
lease read man veb
> Have a nice weekend.
>
> --
> Best Regards
> Barbaros
>
>
>
> On Sat, Dec 17, 2022 at 4:40 PM Cristian Danila wrote:
>>
>> Thanks for the provided info, now it makes sense about what is happening.
>> Any idea about a possible way to co
Hello
I have a more difficult task that I would like to solve with OpenBSD
and I would really
appreciate any ideas if it is possible to achieve such.
I have:
- one OpenBSD box with one Ethernet port
- one big switch with multiple devices connected
All switch ports are isolated by each other with
; but to my shame I have not tried out veb(4)
>
> I hope this is of some use...
>
>
>
>
>
>
> On Tue, 24 Jan 2023 at 11:29, Cristian Danila wrote:
> >
> > Hello
> >
> > I have a more difficult task that I would like to solve with OpenBSD
> &
want to hairpin
>> >> anyway.
>> >>
>> >> That code doesn’t have any manpages unfortunately. commarp wants a config
>> >> file saying which interface it should run on and which IPs it should
>> >> intercept ARP for. eg:
>> >>
>&
gt;
> watch your mac address table size and your hardware capacity on your
> switch...with this stuff... (know your switch hardware capacity and specs)
>
> i hope ths helps...
>
> On Wed, 25 Jan 2023 at 15:14, Cristian Danila wrote:
>
>> Thank you so much Tom and David for giv
avoiding
> loops...
> watch the logs of the switch and cpu.. if the mac flaps are happinging you
> will see your switch logs (ususally ) moan about it
>
> watch your mac address table size and your hardware capacity on your
> switch...with this stuff... (know your switch hardware
Hello,
After many tried and attempts, I was not able to find a way to permanently
disable openbsd keyboard "beep". Reading in different books about this:
adding keyboard.bell.volume=0 into /etc/wsconsctl.conf
adding wsconsctl -f /dev/wskbd1 keyboard.bell.volume=0 into /etc/rc.local
Nothing reall
wrote:
>
> On Sun, Feb 05, 2023 at 01:59:34PM +0200, Cristian Danila wrote:
> > After many tried and attempts, I was not able to find a way to permanently
> > disable openbsd keyboard "beep". Reading in different books about this:
> >
> > adding keyboar
Dear Misc,
I would really appreciate if more experienced members of you
could suggest if there is a dedicated place or recommended
place for OpenBSD where static arp entries should be stored.
I found many answers over the internet, in some books it is
mentioning /etc/netstart.
Also on very old thr
Hello Misc,
I have a technical question in regards to PF tags.
I was always wondering if the length of tags matters
or not in terms of performance.
For example will PF use the same effort to match a tag
TEST_TEST_TEST_TEST_TEST as it would do for a tag A?
I am wondering if PF internally would just
Many thanks for the clarification.
On Fri, Apr 21, 2023 at 10:19 AM David Gwynne wrote:
>
> inside the kernel tags are given numeric identifiers, and these numbers are
> used everywhere. the length of the tag name doesnt affect performance.
>
> > On 21 Apr 2023, at 04:10, Cris
Good day! Does anyone know if OpenBSD(7.1) has the capability to be hidden
against a pingscan(nmap -sn xxx.xxx.xxx.xxx)?
In PF I have only 2 rules to block everything:
block in quick all
block out quick all
This is a fresh OpenBSD7.1 with no other configuration in place.
The only thing set is the
t; Den lör 18 juni 2022 kl 11:17 skrev Cristian Danila :
> > Good day! Does anyone know if OpenBSD(7.1) has the capability to be hidden
> > against a pingscan(nmap -sn xxx.xxx.xxx.xxx)?
> > In PF I have only 2 rules to block everything:
> > block in quick all
> > block o
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