[ recipient list trimmed ] On Mon Aug 28 2000 at 19:21, "Park, Hyun Seo" wrote: > Hello All ... > Nice to meet you ... > Anyway, > I am a graduate student in Korea ... > I have a question about "new_tunnel.c" for IPIP Encapsulation tunnel on Linux ... > I am using "new_tunnel" for Mobile IP ... > I want to know about ~ > > When a packet is tunneled by tunnel interface, e.q tunl0 , > I want to process that packet ... > For example, I want to count the number of packets tunneled by tunl0 > with less overhead .... Set up a packet counting rule for one of the ends of your tunnel (eg, tunl0) with /sbin/ipchains, then to see the traffic counts: /sbin/ipchains -nvL > I mean by "less overhead", > "I do not want to check all packets received by my host and > see through IP header of those packets for IP address of destination > (e.q. by SOCK_PACKET) Let the kernel do that (with ipchains. Or netfilter with /sbin/ip for the 2.2.x and 2.4.x kernels). > And If possible, I do not want to always check tunl0 to do it > ...." > -------------------------------------- > Park, Hyun Seo > Graduate Student > Department of Computer Engineering, Chungnam National University > 220 Gung-dong,YuSeong-Gu, Taejon, 305764, Korea > E-mail: hspark@ce.cnu.ac.kr > ICQ # : 28055093 > Phone : +82-42-823-6049 Cheers Tony - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org