Launch an Oracle Linux Instance in AWS

User_2CFFP

Hi, everyone!

I faced of the following issue when using the Oracle Linux 8.3/8.4 in AWS.

When I attach additional Elastic IP(s) to the instance, through second ENI or just secondary Private IP, then I can't to connect to that instance via Secondary IP.

From the instance I see both interfaces.

[email protected] ~ # ethtool -i ens6

driver: ena

version: 2.1.0K

firmware-version:

expansion-rom-version:

bus-info: 0000:00:06.0

supports-statistics: yes

supports-test: no

supports-eeprom-access: no

supports-register-dump: no

supports-priv-flags: no

[email protected] ~ # ethtool -i ens5

driver: ena

version: 2.1.0K

firmware-version:

expansion-rom-version:

bus-info: 0000:00:05.0

supports-statistics: yes

supports-test: no

supports-eeprom-access: no

supports-register-dump: no

supports-priv-flags: no

Ethtool says that Link detected = yes

SELinux is disabled. Firewall is configure properly, I think

[email protected] ~ # firewall-cmd --list-all

public (active)

 target: default

 icmp-block-inversion: no

 interfaces: ens5 ens6

 sources:

 services: dhcpv6 dhcpv6-client http https nfs ntp ssh zabbix-agent

 ports: 81/tcp 10080/tcp 1443/tcp

 protocols:

 masquerade: no

 forward-ports:

 source-ports:

 icmp-blocks:

 rich rules:

I can ping out from the instance to the World

[email protected] ~ # ping -I ens6 8.8.8.8

PING 8.8.8.8 (8.8.8.8) from 10.10.1.198 ens6: 56(84) bytes of data.

64 bytes from 8.8.8.8: icmp_seq=1 ttl=51 time=0.874 ms

64 bytes from 8.8.8.8: icmp_seq=2 ttl=51 time=0.852 ms

But I can't ping and connect to any Open port via EIP attached ti the second Private IP or Second Interfce.

Any ideas?

Many thanks

User_2CFFP

User_AWSQ2

Can someone please explain how these images were built or better yet site a reference to the build scripts.

What was the base image, how was it extended, how does it boot...

Honglin Su-Oracle

Please visit https://github.com/oracle/oracle-linux

Need to build custom Linux images for VirtualBox, KVM, Oracle Cloud or other clouds? See these scripts to build Oracle Linux images

https://community.oracle.com/tech/apps-infra/discussion/comment/16806376#Comment_16806376

Honglin Su-Oracle

Does it work for you with different images from 8.3/8.4? which AWS shape(s) were you using? Can you please provide more info such as interface configs, routing table and associated networking details from AWS console.

https://community.oracle.com/tech/apps-infra/discussion/comment/16804129#Comment_16804129

User_QIZMX

Hi Honglin,

I am looking Oracle Linux 7/8 Arch64 AMI on AWS. Is this available from Oracle on AWS ?

Honglin Su-Oracle

https://community.oracle.com/tech/apps-infra/discussion/comment/16808623#Comment_16808623

Not yet. Please let me know which shapes you are interested. You can reach me at honglin.su.