Hi,
> const struct tcphdr * tcp_hdr = (const struct tcphdr *)(sp + ETHER_HDRLEN >> + IP_HL(ip)); >> >> This is surely wrong. >> The size of the IP header is IP_HL(ip)*4 not IP_HL(ip) >> >> > Thank you very much! Now I do get the same seq and ack number for my app > and tcpdump -vv. > > Though, unfortunately I turn out to need the relative sequence and ack number. How do I get those? Thank you, Andrej - This is the tcpdump-workers list. Visit https://cod.sandelman.ca/ to unsubscribe.
