Difference in address selection between ICMP and TCP

2012-01-31 Thread Guido van Rooij
Consider the following: ifconfig em0 inet 1.2.3.4/24 ping 1.2.3.4 Then a tcpdump on lo0 shows: 21:15:56.641571 IP 127.0.0.1 > 1.2.3.4: ICMP echo request, id 36105, seq 10, length 64 21:15:56.641582 IP 1.2.3.4 > 127.0.0.1: ICMP echo reply, id 36105, seq 10, length 64 I think that the address u

802.1x for wired networks

2008-04-09 Thread Guido van Rooij
What is the best way to be able to have a FreeBSD system connect via 802.1x to a wired network? Wap_supplicant seems to insist on calling 80211 ioctl's and thus fails. I found the open1x project, but did not find it in the ports tree. This suggests that perhaps there is a native solution after al

Re: 802.1x for wired networks

2008-04-09 Thread Guido van Rooij
On Wed, Apr 09, 2008 at 09:11:05AM -0700, Sam Leffler wrote: > Brooks Davis wrote: >> On Wed, Apr 09, 2008 at 03:05:31PM +0200, Guido van Rooij wrote: >>> What is the best way to be able to have a FreeBSD system connect >>> via 802.1x to a wired network? Wap_su

Re: 802.1x for wired networks

2008-04-09 Thread Guido van Rooij
On Wed, Apr 09, 2008 at 09:58:31PM +0200, Guido van Rooij wrote: > > wpa_supplicant send a EAPOL start (version 1, type start) > procurve sends EAP failure (version 1, type: eap packet (code failure, id: 2) > procurve send EAP request identify (veersion 1, type: eap packet (code

Re: 802.1x for wired networks

2008-04-10 Thread Guido van Rooij
On Wed, Apr 09, 2008 at 01:43:07PM -0700, Sam Leffler wrote: > > I believe it's done w/ bpf and the important change for wired support was > to accept mcast frames from the PAE mcast address. Like I said to you > privately; you might try this on releng7 where it was tested by someone. I debuge

dummynet setting ifp pointer in mbuf?

2004-11-04 Thread Guido van Rooij
I am having problems combining ipf's ipnat rules with dummynet. The reason is that if I use dummmynet queues configured to be used outbound (queue out xmit if), then ipnat starts applying rewriting of RDR rules on the wrong interface. e.g.: firewall has 2 interfaces: if0 and if1 if i say: rd

Re: dummynet setting ifp pointer in mbuf?

2004-11-04 Thread Guido van Rooij
On Thu, Nov 04, 2004 at 03:02:17PM +0100, Jeremie Le Hen wrote: > Hi Guido, > > this is a known problem on RELENG_4, there is an existing patch [1] for > this in the PR database. > > Which version of FreeBSD are you using ? I don't know if this problem > has been corrected in RELENG_5. It

Re: dummynet setting ifp pointer in mbuf?

2004-11-04 Thread Guido van Rooij
On Thu, Nov 04, 2004 at 03:08:30PM +0100, Andre Oppermann wrote: > Which version of FreeBSD do you run? Rev 1.75 of ip_dummynet.c is > relatively old. 5.2.1-RELEASE-p8 > > The problem you are having is not that dummynet is saving the ifp (it > needs that for bridged packets) but that it is usin

loopback device types and netmask

2005-01-20 Thread Guido van Rooij
It seems that the netmask is ignored on loopback type devices. Especially with the discard device this is annoying. If one has a discard interface with the following settings: disc0: flags=8009 mtu 65532 inet 10.100.100.1 netmask 0xff00 only 10.100.100.1 is sent to the discard device.

Re: FreeVRRPd project status

2005-04-11 Thread Guido van Rooij
On Mon, Apr 04, 2005 at 09:43:01PM +0200, Max Laier wrote: > > Sorry, can't help with that, but if you don't need VRRP but a working > redundancy setup, you should look at CARP which is part of 6-CURRENT and > 5-STABLE since a couple of weeks and will be part of 5.4-RELEASE. > > http://www.Free

Re: FreeVRRPd project status

2005-04-15 Thread Guido van Rooij
On Fri, Apr 15, 2005 at 02:21:40PM +0400, Gleb Smirnoff wrote: > G> > G> Just read the manpage and I have one question: the manpage does not sepcify > G> the default advskew value, just that 100 is slightly larger. > G> Furthermore, the advskew, pass and other ifconfig options are not > G> (yet) d

Re: IGMP on FreeBSD-12.1

2019-11-22 Thread Guido van Rooij
On Fri, Nov 22, 2019 at 03:51:14PM +0300, Victor Gamov wrote: > > So, I assume 12.1 have some problem with IGMP > I also have problems with igmpproxy and multicast based TV. I have enabled quickleave, but when I go to another channel I do not see an IGMP leave. The same setup worked flawlessly

Problems with Multicast (IGMP) since upgrade from 11.3 to 12.1

2019-11-25 Thread Guido van Rooij
fp 0xf8000f4d6000(vlan4) Nov 20 19:15:30 igmp_v3_enqueue_group_record: nothing to do for 0xe000fc7e/vlan4 Nov 20 19:15:30 igmp_v3_enqueue_group_record: queueing MODE_EX for 0xe000fc7e/vlan4 I am somewhat lost on how to further debug this. Any hint would be ap

raw ethernetpackets..how?

2001-01-05 Thread Guido van Rooij
I wonder if it is possible to send raw ethernet packets somehow in FreeBSD. E.g. using a AF_LINK, SOCK_RAW socket or something. -Guido To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message

Re: raw ethernetpackets..how?

2001-01-05 Thread Guido van Rooij
On Fri, Jan 05, 2001 at 10:57:57AM +0100, Harti Brandt wrote: > On Fri, 5 Jan 2001, Guido van Rooij wrote: > > > I wonder if it is possible to send raw ethernet packets somehow in FreeBSD. > > E.g. using a AF_LINK, SOCK_RAW socket or something. > > man 4 bpf Eh..._sen

Re: raw ethernetpackets..how?

2001-01-05 Thread Guido van Rooij
On Fri, Jan 05, 2001 at 11:00:11AM +0100, Guido van Rooij wrote: > On Fri, Jan 05, 2001 at 10:57:57AM +0100, Harti Brandt wrote: > > On Fri, 5 Jan 2001, Guido van Rooij wrote: > > > > > I wonder if it is possible to send raw ethernet packets somehow in FreeBSD. &g

fxp media change question

2001-02-19 Thread Guido van Rooij
I wonder if it possible to have 8255{7,9} based boards generate an interrupt on media changes? If so: how? (I couldn't find it in the public Linux driver Intel provides). -Guido To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message

802.2/802.3 encapsulation of IP packets not supported?

2001-07-03 Thread Guido van Rooij
I have a wireless basestation that translates ip packets using RC894 encapsulation into IEEE802.2/802.3 encapsulation (RFC1042). Yes..I think that is gross too, but nevertheless I;d like to get it to work. THe host requirements RFC states that a host SHOULD be able to receive RFC894 packets. Cur

IPsec rekey question (bug in racoon?)

2001-10-03 Thread Guido van Rooij
I am using Ipsec in tunnel mode. Everything works okay. Then I decide to flush my SAD entries, on _one_ side of the tunnel. Naturally, I see a key exchange going on. Afterwards I see that the system on which I flushed the SAD entries does have new ones. However the other side of the tunnel is stil

Re: IPsec rekey question (bug in racoon?)

2001-10-03 Thread Guido van Rooij
On Wed, Oct 03, 2001 at 01:22:35PM -0700, Crist J. Clark wrote: > On Wed, Oct 03, 2001 at 01:00:15PM +0200, Guido van Rooij wrote: > > I am using Ipsec in tunnel mode. Everything works okay. Then I decide > > to flush my SAD entries, on _one_ side of the tunnel. > > N

Re: IPsec rekey question (bug in racoon?)

2001-10-04 Thread Guido van Rooij
On Thu, Oct 04, 2001 at 02:21:50PM +0900, JINMEI Tatuya / ?$B?@L@C#:H?(B wrote: > > Please clarify, are you using automatic key negotiation (e.g. using > IKE), or are you manually configuring the keys? The situation may > differ according to the configuration. Manual keys. -Guido To Unsubscri

Re: IPsec rekey question (bug in racoon?)

2001-10-04 Thread Guido van Rooij
On Wed, Oct 03, 2001 at 08:20:53PM -0700, Crist J. Clark wrote: > > > > Why? Because if one system reboots, the key is gone so there is no way > > to decrypt the incoming traffic any more? > > "The key?" What key? Again, each direction is independent from the > other. Different keys will be used

Re: IPsec rekey question (bug in racoon?)

2001-10-04 Thread Guido van Rooij
On Thu, Oct 04, 2001 at 05:47:48PM +0900, Shoichi Sakane wrote: > the freebsd's ipsec stack always uses old SA when there are some SAs for > the communication. so the other side system used old SA even when the one > had new SA. > latest KAME has the flag, net.key.prefered_oldsa, which makes the

Re: IPSEC and IPNAT (was: Re: IPSec)

2001-12-06 Thread Guido van Rooij
On Thu, Dec 06, 2001 at 07:29:27PM +0200, Ruslan Ermilov wrote: > On Thu, Dec 06, 2001 at 10:22:05PM +0500, Dingo wrote: > > ipfilters ipnat We ran into the IPSec intercept problem with 4.3, > > can you tell me when the changes were MFCd ? it might just be a matter > > of updateing Ipfilter on

non-transparent IPsec via a tun interface?

2002-10-01 Thread Guido van Rooij
I have a firewall system that has a dedicated interface on which nly IPsec traffic is going out and comming in. The firewall encrypts and decrypts these packets. I am using Ipfilter on that system and I would like to filter on the unencrypted content, both incoming and outgoing. The problem is

Re: non-transparent IPsec via a tun interface?

2002-10-02 Thread Guido van Rooij
On Tue, Oct 01, 2002 at 06:34:29AM -0700, Julian Elischer wrote: > I have done similar to this using teh GIF interface. > > Each tunnel between sites had a gif interface and I firewalled > for only ESP packets to and from the correct machines on the external > interface, and for correct packets f

VLAN switch

2006-10-03 Thread Guido van Rooij
Perhaps a bit off-topic, but I'm looking for a cheap vlan switch. Anyone with a suggestion? -Guido ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re: route pointing to a gateway that's not on net

2003-03-14 Thread Guido van Rooij
On Thu, Mar 13, 2003 at 03:34:18PM -0500, J. W. Ballantine wrote: >round-trip min/avg/max/stddev = 3.022/3.428/5.029/0.801 ms ># ping 207.172.3.8<<< one of isp's name server >PING 207.172.3.8 (207.172.3.8): 56 data bytes >ping: sendto: Host is down >p

Re: route pointing to a gateway that's not on net

2003-03-14 Thread Guido van Rooij
On Fri, Mar 14, 2003 at 09:51:46AM -0500, J. W. Ballantine wrote: > So what you are saying is that with the: >route add -net default -iface -interface xl0 > command the system thinks there is a direct connect. Doesn't this > then send all packets out, since there is no address supplied with >

Re: route pointing to a gateway that's not on net

2003-03-14 Thread Guido van Rooij
On Fri, Mar 14, 2003 at 03:07:26PM -0500, J. W. Ballantine wrote: > Quite frankly, blunt is not a problem, one needs to call them as one sees > them. However, responding to a question with a condesending, superior > attitude(IMHO), while ignoring the question is. As for "just try what > people

Re: route pointing to a gateway that's not on net

2003-03-15 Thread Guido van Rooij
On Fri, Mar 14, 2003 at 04:17:39PM -0500, J. W. Ballantine wrote: > > Of the 3 different possibilities mentioned: > > I did try route add -net without -iface, and the result was > no route to host. > > I didn't try to arp to 207.172.3.* hosts because that sounded like > a fix for only one small

Re: route pointing to a gateway that's not on net

2003-03-16 Thread Guido van Rooij
Why don't we just start all over again. IIRC this is his situation: 1) Local LAN 10.0.0.0/8 2) gateway on that LAN: 10.17.47.37 3) Host X on the LAN that should have an 209.122.66.XXX IP address. I assume here that he controls the 10.17.47.37 gateway. This is what he should do: # give host IP a

Re: route pointing to a gateway that's not on net

2003-03-17 Thread Guido van Rooij
On Mon, Mar 17, 2003 at 09:13:18AM -0500, J. W. Ballantine wrote: > > IIRC this is his situation: > > 1) Local LAN 10.0.0.0/8 > > 2) gateway on that LAN: 10.17.47.37 > > 3) Host X on the LAN that should have an 209.122.66.XXX IP address. > > > > I assume here that he controls the 10.17.47.37