another thing to note is that your brokers may be running on port 6667 instead of 9092. it appears that the default recently changed from 9092 to 6667 so make sure if you have firewall rules for 9092 that you specifically set the port setting in your configuration to what you expect. -Joe
Sent from my Droid Charge on Verizon 4G LTE Joseph Lawson wrote: it may be that the broker is reporting its internal ip address to zookeeper which then may interfere with your ability to submit the the broker with a producer that isn't on AWS's network. you can make the broker report the public dns name instead of the internal host name which i believe it reports by default. just update the host.name setting on the broker to the public dns address. hope this helps .. -Joe Sent from my Droid Charge on Verizon 4G LTE Jiang Jacky wrote: did anyone experience same issue? can you share with me? Thanks a lot. 2013/10/7 Jun Rao <jun...@gmail.com> > Kafka port is documented in > http://kafka.apache.org/documentation.html#brokerconfigs > > Thanks, > > Jun > > > On Sat, Oct 5, 2013 at 12:05 PM, Jiang Jacky <jiang0...@gmail.com> wrote: > > > Hi, I tried to setup the host.name in servier.properties, it doesn't > work. > > I believe it is the network security issue. However, I create a new > > instance in the same security group without kafka, zookeeper, it does > work, > > it can still produce to kafka server. but when I change to another ec2 > > account, then create the same instance, and it cannot produce to kafka > > server. > > I pay attention that there is no outbound port setting in the security > > group configuration of kafka server ec2, I think if we shall have to set > > the outbound port for the firewall? > > Do you guys know which outbound port should be opened for kafka server? > > Thanks > > > > > > 2013/10/5 Guozhang Wang <wangg...@gmail.com> > > > > > Hello Jacky, > > > > > > Have you read this FAQ: > > > > > > > > > > > > https://cwiki.apache.org/confluence/display/KAFKA/FAQ#FAQ-OnEC2%2Cwhycan%27tmyhighlevelconsumersconnecttothebrokers%3F > > > > > > Guozhang > > > > > > > > > On Fri, Oct 4, 2013 at 10:41 PM, Jiang Jacky <jiang0...@gmail.com> > > wrote: > > > > > > > It is very weird, I have a kafka cluster in EC2, There is no any > > problem > > > to > > > > produce message from one of node by same producer. But when I move > the > > > > producer to my local machine at home, then it gives me the below > error: > > > > Failed to send messages after 3 tries. > > > > > > > > Can anyone tell me how do I fix this issue? I have opened all ports > of > > my > > > > machine at my home, and the security group is also opened for kafka > > > server > > > > and zookeeper in EC2. Everything is fine, but I just cannot send any > > > > message to kafka server. > > > > Please help me. > > > > Thanks Everyone! > > > > > > > > Jacky > > > > > > > > > > > > > > > > -- > > > -- Guozhang > > > > > >
