tcpdump mailing list archives
Re: libpcap problems
From: Guy Harris <guy () alum mit edu>
Date: Tue, 22 Jun 2004 12:11:47 -0700
On Jun 22, 2004, at 8:45 AM, Bowser Jason S Contr AFRL/IFTA wrote:
I am writing some software that forks multiple process on a unix macine(IRIX) however when i have each child start the pcap_loop when i get to the 4th childĀ and beyond i get the following errorpcap_open_live snoop bind: Cant assign requested address However if i comment out the pcap_loop line the i dont get that error. I am opening the device (ef0) using promiscous mode if that helps
I.e., you have four processes doing a "pcap_open_live()" on "ef0" in promiscuous mode?
You might want to ask SGI about this - perhaps there's a limit on the number of "snoop" sockets that can be bound to a particular network interface, although I have no idea why such a limit would show up only if you have a read in progress on the sockets.
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Current thread:
- libpcap problems Bowser Jason S Contr AFRL/IFTA (Jun 22)
- Re: libpcap problems Guy Harris (Jun 22)