Messages in this thread | | | Subject | Re: raw sockets | From | Andi Kleen <> | Date | 04 Nov 1998 19:14:21 +0100 |
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In article <Pine.LNX.3.96.981104180623.14690A-100000@ondatra.tartu-labor>, Meelis Roos <mroos@tartu.cyber.ee> writes: > Is it possible to determine which applications are using raw sockets? > netstat -a shows that I have 2 raw sockets open, *:1 and *:6. lsof shows > only established connections. /proc/net/raw has 2 lines but they have > inode number set to 0.
> Is it intentionally 0 or is it a bug? 0 means it is an internal kernel socket. ICMP and TCP use one to send packets. User sockets should have an inode number, and they have on my system.
-Andi
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