Hi, Thanks for your response. Actually, the problem is inet_ntoa() function -- I should have printed out the IP address right away before calling the function again Thanks, Khoa On 10/19/07, Eric Leblond <eric@xxxxxx> wrote: > Hi, > > Le mardi 16 octobre 2007 à 10:44 -0400, Khoa Nguyen a écrit : > > Hi, > > > > I am writing a small libipq program to extract packet info. I "queued" > > all packets in the OUTPUT chain. It looks like the packet has the same > > source and destination packet ( = host interface address). Why is > > that? Is there a way in libipq to extract the REAL destination > > address? > > First of all: switch to libnetfilter_queue > > For your question, libipq sends to userspace the whole content of the > packet. Thus there is no potential problem of address rewriting. You can > have a look at the following code extract from NuFW: > http://docs.nufw.org/doxygen/trunk/html/packetsrv_8c-source.html#l00292 > > BR, > -- > Éric Leblond, eleblond@xxxxxx > Téléphone : 01 44 89 46 40, Fax : 01 44 89 45 01 > INL, http://www.inl.fr > > - To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
