[tcpdump-workers] mac os x buffering packets?

2004-08-07 Thread Carter Bullard
Gentle people, Apologies if this a known problem. On mac os x 10.3.4, using libpcap-0.8.3, opening pcap with pcap_open_live(dev, 96, 1, 1000, errbuf) and reading packets with pcap_loop (pd, 1, callback, user), packets are queued until some magic number (looks to be 200) of packets is reache

Re: [tcpdump-workers] mac os x buffering packets?

2004-08-07 Thread Carter Bullard
ibly mac os x is one of them? Carter > From: Carter Bullard <[EMAIL PROTECTED]> > Reply-To: <[EMAIL PROTECTED]> > Date: Sat, 07 Aug 2004 15:41:10 -0400 > To: <[EMAIL PROTECTED]> > Subject: [tcpdump-workers] mac os x buffering packets? > > Gentle peo

Re: [tcpdump-workers] pcap format / standard(s)

2007-10-08 Thread Carter Bullard
, which is always zero anyay), and from the perspective of safe harbor, referencing libpcap is not going to be helpful with CALEA, but referencing CM-SP-CBI20.0-I01-070611 will go a good way. Carter Carter Bullard CEO/President QoSient, LLC 150 E. 57th Street Suite 12D New York, New York 10022

Re: [tcpdump-workers] pcap format / standard(s)

2007-10-08 Thread Carter Bullard
nion and debate, as there is little or no case law to substantiate any claim that could come up. All of course my opinion, and I am, of course, not a lawyer, so, all disclaimers do apply ;o) Carter On Oct 8, 2007, at 2:10 PM, Jesse Norell wrote: On Mon, 2007-10-08 at 11:40 -0400, Carter Bull

Re: [tcpdump-workers] tcpdump problem with DAG card

2008-01-10 Thread Carter Bullard
Hey Stephen, Thanks, I'll take a look tonight, and make the changes. Carter Carter Bullard QoSient LLC 150 E. 57th Street Suite 12D New York, New York 10022 +1 212 588-9133 Phone +1 212 588-9134 Fax -Original Message- From: Stephen Donnelly <[EMAIL PROTECTED]> Date: Thu,

Re: [tcpdump-workers] Should we enable IPv6 support by default?

2008-02-06 Thread Carter Bullard
Are you going to make it so that the routines in inet.c, such as add_addr_to_iflist() and pcap_lookupnet() can work with IPv6 addresses? Carter On Feb 6, 2008, at 3:41 PM, Gert Doering wrote: Hi, On Wed, Feb 06, 2008 at 10:09:33AM -0800, Rick Jones wrote: What is the reason for having optio

Re: [tcpdump-workers] Should we enable IPv6 support by default?

2008-02-06 Thread Carter Bullard
I think the point is that you shouldn't have routines that are 'inherently' limited to IPv4 addresses, if you support IPv6. Tcpdump is still using pcap_lookupnet(). On Feb 6, 2008, at 4:48 PM, Guy Harris wrote: Carter Bullard wrote: Are you going to make it so that the rou

Re: [tcpdump-workers] libpcap on Mac Os X 10.6 Snow Leopard

2010-02-01 Thread Carter Bullard
Gentle people, I also am seeing similar behavior with libpcap-1.0.0 on Snow Leopard (10.6.2). Seems that this just started very recently, possible with the upgrade to 10.6.2 but not sure about that. In my application, which uses pcap_dispatch() in non-blocking mode, and uses select() to be notifie

Re: [tcpdump-workers] libpcap on Mac Os X 10.6 Snow Leopard

2010-02-09 Thread Carter Bullard
Hey Marco, This may help you if you are not doing it. It seemed to help me on Snow Leopard. Just after the call to pcap_open_live(), I set this ioctl. You may not need the pcap_setnonblock() for your application. if ((pd = pcap_open_live(device->name, snaplen, !pflag, 100, errbuf)) != NUL

Re: [tcpdump-workers] remote capturing using tcpdump

2010-10-08 Thread Carter Bullard
Hey Ankit, Take a look at argus, http://qosient.com/argus. It is trying to do what you are describing. Carter On Oct 8, 2010, at 6:45 AM, Ankith Agarwal wrote: > On Thu, Oct 7, 2010, Richard Huddleston > said: > >> Like many people here, i've used tcpdump (or libpcap) to write data >> acquisi