Hi, Thanks Joe I have disabled the firewall, but I did not tried that again, I changed another way by using Netty sending the socket package to kafka server, then it will produce in the local. But recently I suddenly ran into below issue, can you have a look? https://mail.google.com/mail/ca/u/0/#label/TechDiscuss/141a5c074641dd70 Thanks.
2013/10/10 Joseph Lawson <jlaw...@roomkey.com> > 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 > > > > > > > > > >