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From amal kumar <amal.kmr.si...@gmail.com>
Subject Re: Unable to Access Event Server or Engine from Web Browser (Outside SSH)
Date Wed, 05 Oct 2016 04:10:22 GMT
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 <sunnystarin@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.singh@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
>>
>

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