Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Jason Hellenthal
> On May 18, 2014, at 0:12, Julian Elischer wrote: >> 2) Table type/name can be specified explicitly via one of the following >> commands: >> * ipfw table 1 create [type ] [name "table_name"] > type "ports" would be nice but tricky to do right. That . . . would be a great addition and have m

Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Julian Elischer
On 5/17/14, 9:44 PM, Alexander V. Chernikov wrote: On 13.05.2014 16:05, Dennis Yusupoff wrote: I think that universal table for all kind of data (ipv4, ipv6, ports, etc) is a bad idea by design. At least unless you haven't any ability to It is not always "universal" in kernel. Actually, differ

Re: arp strangeness?

2014-05-17 Thread Julian Elischer
On 5/18/14, 7:32 AM, Michael Sierchio wrote: On Sat, May 17, 2014 at 4:30 PM, Ronald F. Guilmette wrote: May 16 23:05:33 segfault kernel: arp: 69.62.255.254 moved from 00:1e:13:22:eb:51 to 00:00:0e:07:ac:00 on rl0 May 16 23:05:33 segfault kernel: arp: 69.62.255.254 moved from 00:00:0e:07:ac

Re: Gateway?

2014-05-17 Thread Gary Palmer
On Sat, May 17, 2014 at 04:17:12PM -0700, Ronald F. Guilmette wrote: > > Forgive me, please for such a rudimentary sort of question. I've > been doing IP networking for more than 15 years, but I never really > plumbed the depths, and thus I only know the basics. > > Quite simply, I'd like to kno

Re: Gateway?

2014-05-17 Thread Ronald F. Guilmette
Michael Sierchio kudzu at tenebras.com wrote: >On Sat, May 17, 2014 at 4:17 PM, Ronald F. Guilmette > wrote: > >> Quite simply, I'd like to know if the defaultrouter= IPv4 address >> specified in my /etc/rc.conf file should be the same as whatever >> I normally see as the first hop in an outgoing

Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Marcelo Gondim
Em 17/05/14 20:28, Marcelo Gondim escreveu: Em 17/05/14 10:44, Alexander V. Chernikov escreveu: On 13.05.2014 16:05, Dennis Yusupoff wrote: I think that universal table for all kind of data (ipv4, ipv6, ports, etc) is a bad idea by design. At least unless you haven't any ability to It is not

Re: arp strangeness?

2014-05-17 Thread Michael Sierchio
On Sat, May 17, 2014 at 4:30 PM, Ronald F. Guilmette wrote: > May 16 23:05:33 segfault kernel: arp: 69.62.255.254 moved from 00:1e:13:22:eb:51 to 00:00:0e:07:ac:00 on rl0 > May 16 23:05:33 segfault kernel: arp: 69.62.255.254 moved from 00:00:0e:07:ac:00 to 00:1e:13:22:eb:51 on rl0 > May 16 23:25:

arp strangeness?

2014-05-17 Thread Ronald F. Guilmette
As I mentioned in my immediately prior posting here, I have been having spurious total (100%) connectivity dropouts, quite frequently, for some several weeks now. I have no idea what might be causing this, and thus I am exploring everything. Long long ago (i.e. several years ago now), I was tol

Re: Gateway?

2014-05-17 Thread Michael Sierchio
On Sat, May 17, 2014 at 4:17 PM, Ronald F. Guilmette wrote: > Quite simply, I'd like to know if the defaultrouter= IPv4 address > specified in my /etc/rc.conf file should be the same as whatever > I normally see as the first hop in an outgoing traceroute. Maybe... see comments below. > defaultr

Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Marcelo Gondim
Em 17/05/14 10:44, Alexander V. Chernikov escreveu: On 13.05.2014 16:05, Dennis Yusupoff wrote: I think that universal table for all kind of data (ipv4, ipv6, ports, etc) is a bad idea by design. At least unless you haven't any ability to It is not always "universal" in kernel. Actually, differ

Gateway?

2014-05-17 Thread Ronald F. Guilmette
Forgive me, please for such a rudimentary sort of question. I've been doing IP networking for more than 15 years, but I never really plumbed the depths, and thus I only know the basics. Quite simply, I'd like to know if the defaultrouter= IPv4 address specified in my /etc/rc.conf file should be

Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Alexander V. Chernikov
On 17.05.2014 23:57, Barney Wolff wrote: On Sat, May 17, 2014 at 05:44:37PM +0400, Alexander V. Chernikov wrote: On 13.05.2014 16:05, Dennis Yusupoff wrote: I think that universal table for all kind of data (ipv4, ipv6, ports, etc) is a bad idea by design. At least unless you haven't any abilit

Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Barney Wolff
On Sat, May 17, 2014 at 05:44:37PM +0400, Alexander V. Chernikov wrote: > On 13.05.2014 16:05, Dennis Yusupoff wrote: > > I think that universal table for all kind of data (ipv4, ipv6, ports, > > etc) is a bad idea by design. At least unless you haven't any ability to > It is not always "universal"

Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Alexander V. Chernikov
On 17.05.2014 19:14, Andreas Nilsson wrote: On Sat, May 17, 2014 at 3:44 PM, Alexander V. Chernikov mailto:melif...@freebsd.org>> wrote: On 13.05.2014 16:05, Dennis Yusupoff wrote: I think that universal table for all kind of data (ipv4, ipv6, ports, etc) is a b

Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Andreas Nilsson
On Sat, May 17, 2014 at 3:44 PM, Alexander V. Chernikov < melif...@freebsd.org> wrote: > On 13.05.2014 16:05, Dennis Yusupoff wrote: > >> I think that universal table for all kind of data (ipv4, ipv6, ports, >> etc) is a bad idea by design. At least unless you haven't any ability to >> > It is not

Re: [rfc] tcp timer update for RSS

2014-05-17 Thread Adrian Chadd
.. and as a note - it'll all be behind #ifdef RSS. -a On 17 May 2014 07:49, Adrian Chadd wrote: > On 17 May 2014 07:44, Bentkofsky, Michael wrote: >> Hi Adrian, >> >> >> >> I haven’t had the chance to look this over carefully yet as we’re at BSDCan. >> I think I understand what you’re trying

Re: [rfc] tcp timer update for RSS

2014-05-17 Thread Adrian Chadd
On 17 May 2014 07:44, Bentkofsky, Michael wrote: > Hi Adrian, > > > > I haven’t had the chance to look this over carefully yet as we’re at BSDCan. > I think I understand what you’re trying to achieve by aligning the per-CPU > timer processing per core. In principal that sounds reasonable, although

Re: [rfc] tcp timer update for RSS

2014-05-17 Thread Bentkofsky, Michael
Hi Adrian, I haven't had the chance to look this over carefully yet as we're at BSDCan. I think I understand what you're trying to achieve by aligning the per-CPU timer processing per core. In principal that sounds reasonable, although I am unsure if you were trying to solve a particular perfor

Re: Problem with ipfw table add 0.0.0.0/8

2014-05-17 Thread Alexander V. Chernikov
On 13.05.2014 16:05, Dennis Yusupoff wrote: I think that universal table for all kind of data (ipv4, ipv6, ports, etc) is a bad idea by design. At least unless you haven't any ability to It is not always "universal" in kernel. Actually, different radix tables are used to store both IPv4 and IPv6