Hello Amal, Try running following commands on your SSH terminal (on AWS linux), sudo iptables -A INPUT -p tcp -m tcp --dport 7070 -j ACCEPT sudo iptables -A INPUT -p tcp -m tcp --dport 8000 -j ACCEPT
This should allow TCP input traffic to both the ports. In case it doesn't work, send output of the following command, sudo iptables -L -n -- Tapo On Wed, 5 Oct 2016 at 09:40 amal kumar <amal.kmr.si...@gmail.com> wrote: > Hi, > > As my understanding, i have updated the ec2 security group as below. Still > not able to connect from web browser outside SSH > > Inbound: > [image: Inline image 1] > > Outbound: > [image: Inline image 2] > > > iptables Status: > > $ sudo iptables -S > -P INPUT ACCEPT > -P FORWARD ACCEPT > -P OUTPUT ACCEPT > > ip6tables Status: > > $ sudo ip6tables -S > -P INPUT ACCEPT > -P FORWARD ACCEPT > -P OUTPUT ACCEPT > > > > $ netstat -nlp > (Not all processes could be identified, non-owned process info > will not be shown, you would have to be root to see it all.) > Active Internet connections (only servers) > Proto Recv-Q Send-Q Local Address Foreign Address State > PID/Program name > tcp 0 0 0.0.0.0:22 0.0.0.0:* > LISTEN - > tcp 0 0 127.0.0.1:5432 0.0.0.0:* > LISTEN - > tcp6 0 0 :::22 :::* LISTEN > - > tcp6 0 0 :::56568 :::* LISTEN > 1848/java > tcp6 0 0 :::7070 :::* LISTEN > 1333/java > tcp6 0 0 :::8000 :::* LISTEN > 1848/java > tcp6 0 0 :::40356 :::* LISTEN > 1848/java > tcp6 0 0 172.31.12.251:48166 :::* > LISTEN 1848/java > tcp6 0 0 :::4040 :::* LISTEN > 1848/java > udp 0 0 0.0.0.0:68 0.0.0.0:* > - > udp 0 0 0.0.0.0:55452 0.0.0.0:* > - > udp6 0 0 :::22478 :::* > - > Active UNIX domain sockets (only servers) > Proto RefCnt Flags Type State I-Node PID/Program > name Path > unix 2 [ ACC ] STREAM LISTENING 8980 - > /var/run/postgresql/.s.PGSQL.5432 > unix 2 [ ACC ] STREAM LISTENING 7313 - > @/com/ubuntu/upstart > unix 2 [ ACC ] SEQPACKET LISTENING 7575 - > /run/udev/control > unix 2 [ ACC ] STREAM LISTENING 8941 - > /var/run/acpid.socket > unix 2 [ ACC ] STREAM LISTENING 7934 - > /var/run/dbus/system_bus_socket > > > > Can you please suggest, which network setting is missing here? > > Thanks, > Amal Kumar > > > > > On Tue, Oct 4, 2016 at 5:55 PM, Sunny <sunnysta...@gmail.com> wrote: > > Hello Amal, > > It seems that you need to tweak EC2 network settings to allow incoming > traffic to both the ports (7070 & 8000) to be able to access it from > outside the linux instance. > > -- Tapo > > On Tue, 4 Oct 2016 at 17:09 amal kumar <amal.kmr.si...@gmail.com> wrote: > > Hi Team, > > Hello, > > I have installed the PredictionIO on EC2, using the below reference > http://predictionio.incubator.apache.org/install/install-linux/ > > Event server is started with command to serve the glolab traffic > pio eventserver 0.0.0.0 & > > > Also, I have deployed PredictionIO template i.e. > http://predictionio.incubator.apache.org/templates/recommendation/quickstart/ > using the command to serve the global traffic i.e. > pio deploy --ip 0.0.0.0 & > > > Now, I am able to connect to Event Server (port : 7070) from SSH > curl -i -X GET http://localhost:7070 > > HTTP/1.1 200 OK > Server: spray-can/1.3.3 > Date: Tue, 04 Oct 2016 11:31:44 GMT > Content-Type: application/json; charset=UTF-8 > Content-Length: 18 > > {"status":"alive"} > > > Also, I am able to connect to Engine (port : 8000) from SSH: > curl -k -H "Content-Type: application/json" -d '{ "user": "1", "num": 2 }' > https://localhost:8000/queries.json > > {"itemScores":[{"item":"8","score":8.775522559547664},{"item":"55","score":7.826485976992348} > > > But, I am not able to access Event Server (port : 7070) or Engine (port : > 8000) from Outside web brower. > > Error: > Connection Refused > > > Can you please help. > > > > Thanks, > Amal Kumar > > >
