>>>>>>>>>udp doesn't go into the established state. I am running "igmpproxy" on my gateway box . I didnot add any rule in INPUT chain to accept igmp packets . But i hve a rule to accept all ESTABLISHED state packets . It am able to stream igmp from my desktop . I really believe that " We dont need any rule in FORWARD chain " . Because packets are flowing from node to node and routed . So only INPUT and OUTPUT chains are involved . Thanks, Ratheesh On Thu, Feb 25, 2010 at 12:03 AM, Christoph Paasch <christoph.paasch@xxxxxxxxx> wrote: > As long as there isn't any return-traffic (as it is the case for multicast- > udp), udp doesn't go into the established state. > > Regards, > Christoph > > On Wed 24 February 2010 wrote ratheesh k: >> multicast packets are udp packets . But its flowing only from >> upstream to downstream . So packet state will be always "NEW" . ?? >> >> my question is : whether we can see multicast data packets in >> ESTABLISHED state ?? >> >> Thanks, >> Ratheesh >> -- >> 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 > > -- > Christoph Paasch > > Alcatel-Lucent > IP Development > > www.rollerbulls.be > -- > -- > 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 > -- 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