[tcpdump-workers] Problem in print-egp.c

2005-01-07 Thread toorop
Hi, There is a bug in egp_print fonction from print-egp.c tcpdump don't print correct egp packet smaller than 32bytes, because their size was inferior to egp struct size. Here you'll find the patch. I have posted it on sourceforge. But i don't know how sf patch submitting system works. So I send i

[tcpdump-workers] tcpdump filter question

2005-01-07 Thread Peter Rabbitson
Greetings, I know this list is mostly for developers, but since there is no list for general tcpdump usage I will post my newbie question here for which I apologize. I am trying to capture only data packets from a 802.11b stream (no beacons, no control frames). Pages 50 and 51 of http://standa

Re: [tcpdump-workers] Capture packets on high-speed link using libpcap

2005-01-07 Thread Alexander Dupuy
> ... the CPUs are Intel Pentium III, and the OS is Redhat Linux 8. For the > network card, I am sorry I don't have much information. When I ran the > program, I didn't check the CPU utilization, but I tried Tcpdump, and got > the same problem. > I was wondering if this kind of configuration is eno

Re: [tcpdump-workers] Capture packets on high-speed link using libpcap

2005-01-07 Thread Zhu,Bin
Hi, Sorry, I didn't make myself clear. 400Mbit/s is the highest traffic load in our network that I want to capture (I always ran the program during the busiest part of the day). I have limit access to that box, but as far as I know, the CPUs are Intel Pentium III, and the OS is Redhat Linux 8.

Re: [tcpdump-workers] Request for DLT

2005-01-07 Thread Gcom, Inc.
At 05:16 AM 1/7/2005, you wrote: Gcom, Inc. wrote: I'm the lead for a project involving line monitoring of T1/E1 lines. We are planning on exporting captured frames to Ethereal in tcpdump/libpcap format, so we'd like a DLT. Who do I contact about this? [EMAIL PROTECTED] :-) Hey, for all I knew

Re: [tcpdump-workers] nanosecond timestamp

2005-01-07 Thread Guy Harris
Dumas Hwang wrote: Can I get a magic number associated with this format? 0xa12b3c4d - it's currently defined in savefile.c. If there's anything else you want to add to the header, do so, and then send us the patch to savefile.c to read the new format, and to pcap-int.h to define it. - This is the

Re: [tcpdump-workers] Request for DLT

2005-01-07 Thread Guy Harris
Gcom, Inc. wrote: I'm the lead for a project involving line monitoring of T1/E1 lines. We are planning on exporting captured frames to Ethereal in tcpdump/libpcap format, so we'd like a DLT. Who do I contact about this? [EMAIL PROTECTED] :-) What're the contents of those frames? If they conta

[tcpdump-workers] Request for DLT

2005-01-07 Thread Gcom, Inc.
Good Morning, I'm the lead for a project involving line monitoring of T1/E1 lines. We are planning on exporting captured frames to Ethereal in tcpdump/libpcap format, so we'd like a DLT. Who do I contact about this? Thanks in advance, Oolan Zimmer Gcom, Inc. [EMAIL PROTECTED] [EMAIL PROTECTED]