Re: Packet loss in a bridge
I have stopped the iptables and ip6tables service. No rules are loaded in the machine. On Wed, Nov 6, 2013 at 10:44 AM, Mulyadi Santosa wrote: > On Wed, Nov 6, 2013 at 1:56 AM, Anil Joshi wrote: > > Hi All, > > I have created a bridge on two nics on the same machine. > > The machine having a bridge is an intermediate machine to send packets > > across network. > > I am seeing much packet loss in the intermediate machine (i think due to > > bridge "brctl") > > > > How to avoid it? > > > > Thanks > > Anil > > Could be anything kernel traffic control, too many iptables rules > (AFAIK, too many iptables could slow down packet processing, thus can > not cope with high burst) etc. > > I think better run tcpdump and save the result as pcap. Then load it > in latest Wireshark. Maybe you can get better clues there. > > -- > regards, > > Mulyadi Santosa > Freelance Linux trainer and consultant > > blog: the-hydra.blogspot.com > training: mulyaditraining.blogspot.com > ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: Packet loss in a bridge
On Wed, Nov 6, 2013 at 1:56 AM, Anil Joshi wrote: > Hi All, > I have created a bridge on two nics on the same machine. > The machine having a bridge is an intermediate machine to send packets > across network. > I am seeing much packet loss in the intermediate machine (i think due to > bridge "brctl") > > How to avoid it? > > Thanks > Anil Could be anything kernel traffic control, too many iptables rules (AFAIK, too many iptables could slow down packet processing, thus can not cope with high burst) etc. I think better run tcpdump and save the result as pcap. Then load it in latest Wireshark. Maybe you can get better clues there. -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Packet loss in a bridge
Hi All, I have created a bridge on two nics on the same machine. The machine having a bridge is an intermediate machine to send packets across network. I am seeing much packet loss in the intermediate machine (i think due to bridge "brctl") How to avoid it? Thanks Anil ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies