Re: em driver input errors

2009-09-04 Thread Adrian Penisoara
nual page and Luigi's page [1] for detailed information. Basically it switches the device driver from interrupt mode to polling mode, allowing to specify the user/system CPU usage fraction. [1] http://info.iet.unipi.it/~luigi/polling/ Regards,

Re: permissions on /etc/namedb

2008-08-04 Thread Adrian Penisoara
Hi, On Mon, Aug 4, 2008 at 12:57 PM, Ian Smith <[EMAIL PROTECTED]> wrote: > On Sun, 3 Aug 2008, Doug Barton wrote: > > Eugene Grosbein wrote: > > > On Sun, Aug 03, 2008 at 10:54:05PM -0700, Doug Barton wrote: > [..] > > >>> Well, I just want bind be allowed to write to is working directory. >

Re: permissions on /etc/namedb

2008-08-04 Thread Adrian Penisoara
Hi, On Tue, Aug 5, 2008 at 12:59 AM, Doug Barton <[EMAIL PROTECTED]> wrote: > > Adrian Penisoara wrote: >> >> Quoting from a default distributed /etc/namedb/named.conf: >> >> options { >>// Relative to the chroot directory, if any >>

Re: Looking for the FreeBSD equivalent of an OpenBSD function

2008-08-09 Thread Adrian Penisoara
Hi, On Sat, Aug 9, 2008 at 12:09 PM, Ryan French <[EMAIL PROTECTED]> wrote: > Hi all, > > First of all thank you for all the help with my question yesterday, my problem > today is unfortunately not something syntactical like the last one. > > I am working on moving over code from OpenBSDs implemen

Re: Override default ICMP (and other protocols) default replies.

2008-08-20 Thread Adrian Penisoara
Hi, On Wed, 20 Aug 2008, Javier Ubillos wrote: Hi freebsd-net. (Sorry for cross posting. This time I think I found the right forum for my question) I'm implementing a NAT (1 ip - 1 ip) like router. (it's not actually NAT, but it's a good analogy for this case). I have chosen to use pcaplib to

Re: How to protect FreeBSD from IP spoofing ?

2009-02-17 Thread Adrian Penisoara
Hi, Check the ipfw(8) manual (includes examples) or rather go for pf (packetfilter) and check the pf.conf(5) manual. For pf you just need to add something like "antispoof for lo0". Regards, Adrian. On Tue, Feb 17, 2009 at 3:24 PM, Blog Tieng Viet wrote: > Dear all. > I am a newbie of FreeBSD,

Re: FreeBSD Router Problem

2009-02-26 Thread Adrian Penisoara
Hi, On Fri, Feb 27, 2009 at 1:06 AM, Shawn Everett wrote: > Sorry I meant to say FreeBSD 7.0 :) > > > Hi Guys, > > > > Here's a weird one... I set up FreeBSD 5.2 to act as a router. I used > > the pf.conf script shown at: > > http://www.openbsd.org/faq/pf/pools.html#outgoing > > > > Everything

Re: FreeBSD Router Problem

2009-02-26 Thread Adrian Penisoara
Hi, On Fri, Feb 27, 2009 at 8:41 AM, Shawn Everett wrote: > > Any error messages in dmesg output ? > > Significant changes in "netstat -m" output before and after ? > > The same for "pfctl -s all" output... > > The box has been up for about 12 hours now. As a point of discussion here > is th

Re: FreeBSD Router Problem

2009-02-27 Thread Adrian Penisoara
Hi, On Fri, Feb 27, 2009 at 9:04 AM, Shawn Everett wrote: > On Thursday 26 February 2009, Adrian Penisoara wrote: > > pfctl -v -s state > > It's midnight here. There should be very little active traffic from > workstations at this hour. I was just about to head off to b

Re: crazy network problem -- sleep?

2009-03-01 Thread Adrian Penisoara
status; try temporarily disabling the firewall (ipfw disable firewall / ipf -D / pfctl -d) and check whether your system becomes reachable. Check CPU load, interrupts, packet stats (systat -vmstat / systat -ifstat). Regards, Adrian Penisoara EnterpriseBSD

Re: crazy network problem -- sleep?

2009-03-01 Thread Adrian Penisoara
Hi, 2009/3/1 stutiredboy > Adrian Penisoara 写道: > > Hi, > > > > 2009/3/1 stutiredboy > <mailto:stutired...@gmail.com>> > > > > hi,all: > > > > recently , we found a problem that , some server which with FreeBSD > > 6

Re: crazy network problem -- sleep?

2009-03-02 Thread Adrian Penisoara
Hi, 2009/3/2 stutiredboy [...] > > > > > > You mean that once you plugin a keyboard the machine recovers ? That's > > weird. What if you leave the keyboard connected all the time ? > > > > Try to attach one of the machines which reproduces the problem to a > > KVM switch (Keyboard/Video/Mouse sw

Re: FreeBSD Router Problem

2009-03-26 Thread Adrian Penisoara
Hi, On Wed, Mar 25, 2009 at 11:21 PM, Shawn Everett wrote: > > tcp.established 86400s > > > > ^^ This should be 3600. > > > > Pierre > > That's an interesting thought. Why would that matter? It's the PF TCP established session timeout, which defaults to 1 day. This is relevant only

Re: FreeBSD Router Problem

2009-03-27 Thread Adrian Penisoara
ate >/var/tmp/pf-states.txt' running in cron every few minutes then and let's check it out... Regards, Adrian. > > > Pierre > > Adrian Penisoara wrote: > >> Hi, >> >> On Wed, Mar 25, 2009 at 11:21 PM, Shawn Everett wrote: >> >> >>

Re: kevent behavior with TCP socket

2009-08-09 Thread Adrian Penisoara
ailed to connect with server 36 > Kevent event num 1 wait time 26 > Event filter -2 flag 0 data 43008 > Socket test end > > The question is why kevent returns 1 event when server does not accept > connections from clients. > Quest

Re: kevent behavior with TCP socket

2009-08-10 Thread Adrian Penisoara
Hi, On Mon, Aug 10, 2009 at 5:17 AM, Denis Berezhnoy wrote: > Hi Adrian, > Thank for your answer! I checked that nobody listens for loopback address: > > [de...@freebsd ~]$ sockstat -4 > USER COMMANDPID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS > > denissshd 95390 3 tcp

Re: RFC: ARP Statistics

2009-08-13 Thread Adrian Penisoara
Hi, Perhaps it would be useful to add a "ARP flip-flop events" field, counting the "arp: is on but got reply from on " events. PS: minor nit/correction: use "ARP cache entries timed out" instead of "ARP entrys timed out" Regards, Adrian Penisoara Ent

Kernel crush due to frag attack

2001-02-25 Thread Adrian Penisoara
Hi, As we are facing a heavy fragments attack (40-60byte packets in a ~ 1000 pkts/sec flow) I see some sporadic panics. Kernel/world is 4.2-STABLE as of 18 Jan 2001 -- it's a production machine and I hadn't yet the chance for another update; if it's been fixed in the mean time I would be glad

Re: Kernel crush due to frag attack

2001-03-21 Thread Adrian Penisoara
e CVS tree for this matter, I hope it solves the problem, I haven't checked yet. On Sun, 25 Feb 2001, Bosko Milekic wrote: > > Adrian Penisoara wrote: > > > Hi, > > > > As we are facing a heavy fragments attack (40-60byte packets in a > > ~ 1000 pkts/s

ALTQ integration in FreeBSD

2002-03-02 Thread Adrian Penisoara
Hi, For my diploma exam I will study the state of QoS in today's networking and further directions and I probably will concentrate on ALTQ in FreeBSD (as I'm pretty familiar w/ FreeBSD). I see that most of today's OSes have a default QoS implementation (at least Win2000 and OpenBSD come to m

Help needed: ALTQ integration into FreeBSD

2002-03-21 Thread Adrian Penisoara
it privileges to the right spots. If you know such a person or if you are one please contact me. Also, anybody interested to discuss, contribute or help in any other way is very welcomed to contact me. Reference: ALTQ project home http://www.csl.sony.co.jp/person/kjc/kjc/software.html Tha

Re: Help needed: ALTQ integration into FreeBSD

2002-03-22 Thread Adrian Penisoara
Hi, Thank you all for your replies. I will keep track of all the mentioned issues. In the mean time I will be waiting for Mr. Kenjiro Cho to return and have a chat with him. I will keep you posted with my/our progress. Thanks! Ady (@freebsd.ady.ro)

ATTN: ALTQ integration -- looking for people

2002-03-30 Thread Adrian Penisoara
reply to the address <[EMAIL PROTECTED]> (an ALTQ developing mini-list). Please also specify wether you'd like your e-mail address to be added to this list. Thanks! Adrian Penisoara Ady (@freebsd.ady.ro) To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net

HEADS UP: ALTQ integration developer preview

2002-05-16 Thread Adrian Penisoara
kjc/kjc/software.html#ALTQ Current development is headed by Kenjiro Cho and myself. If you want to join our efforts please subscribe to our mailing list by sending "subscribe" in the body of a message to [EMAIL PROTECTED] Adrian Penisoara

Re: HEADS UP: ALTQ integration developer preview

2002-05-17 Thread Adrian Penisoara
Hi, On Fri, 17 May 2002, Attila Nagy wrote: > >We have started a "ALTQ integration in FreeBSD" project which is > > headed towards integrating Mr. Kejiro's ALTQ framework into FreeBSD > > 5.0-current (and perhaps 4-stable later). The FreeBSD Core Team has been > > advised and we have receive

Desired feature: ipfw pass for routed IPs

2002-09-19 Thread Adrian Penisoara
ferent way (for example Zebra brings up the RTF_PROTO1 flag on its routes). It's been said that iproute2 in the recent Linux kernels alreay support this, but I haven't checked out closely. How hard would that be to implement ? Thank you, Adrian Penisoara

New sys-altw patchset for FreeBSD 4.9-[PRE]RELEASE

2003-10-16 Thread Adrian Penisoara
ev/ie/if_ie.c fixups * pci/if_dc.c fixup which needs review * This patchsed has been used in production for about one week using the rl(4) newtork interface with no problems -- Adrian Penisoara Ady (@freebsd.ady.ro) www.rofug.ro ___ [

Handling 100.000 packets/sec or more

2004-01-14 Thread Adrian Penisoara
usters and kern.ipc.nmbufs) ? Thank you. -- Adrian Penisoara Ady (@freebsd.ady.ro) ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"

The forthcoming altq-freebsd-5.2-release-beta2

2004-01-14 Thread Adrian Penisoara
Hi, The second beta package is coming out soon and will contain some small fixes (if_fxp.c compile fix, dc(4) not-working fix). Does anyone have any more issues or suggested patches for -beta1 ? Thank you. -- Adrian Penisoara Ady (@freebsd.ady.ro) FreeBSD/ALTQ project http://www.rofug.ro

Re: Handling 100.000 packets/sec or more

2004-01-14 Thread Adrian Penisoara
equate formula to calculate the >|NMBCLUSTERS and MBUFS we should set on this server (via boot-time >|kern.ipc.nmbclusters and kern.ipc.nmbufs) ? >| > > I'm still thinking about that ... > Did you come up with anything ? PS: Keep me in CC:. Thanks. -- Adrian Pe

ALTQ second beta package for FreeBSD 5.2-RELEASE

2004-01-15 Thread Adrian Penisoara
tory) -- Adrian Penisoara Ady (@freebsd.ady.ro) FreeBSD/ALTQ project http://www.rofug.ro/projects/freebsd-altq/ ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"

vlan(4)/bridge(4) interaction ?

2004-01-24 Thread Adrian Penisoara
eird if you think of it :) ). -- Adrian Penisoara Ady (@freebsd,ady.ro) ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"