[tcpdump-workers] Question on print-ppp.c

Hello, I just came across a broken PPP PAP ACK packet which was just 4 bytes long, because it lacked the message-length octet. pppd 2.4.5 accepts such truncated PPP PAP ACKs and only logs a debugging message, but at least it generates 5 byte packets. LWIP copied that code. TI NDK accepts truncat

[tcpdump-workers] how to tell tcpdump only to capture packets that go throught iptables

how to tell tcpdump only to capture packets that go throught iptables i want to calculate how many icmp packets are received after i setup several iptables rules for icmp. thanks ___ tcpdump-workers mailing list tcpdump-workers@lists.tcpdump.org htt

Re: [tcpdump-workers] how to tell tcpdump only to capture packets that go throught iptables

19.03.2014, 06:18, "fsluck" : > how to tell tcpdump only to capture packets that go throught iptables iptables can send packets to NetFilter loggger (-j NFLOG --nflog-group 20) on which tcpdump can capture (-i nflog:20) > i want to calculate how many icmp packets are received  after i setup seve