Oracle Public Cloud Instance connects to Corente Services Gateway over GRE but unable to access On-Premises networks
(Doc ID 2188079.1)
Last updated on AUGUST 04, 2018
Applies to:Corente Cloud Services Exchange - Version 9.4 and later
Information in this document applies to any platform.
unable to establish connectivity between on-premsises network and DBaaS service (Compute) instances
The routing table on the instance shows no route to the for the on-premises network but route exists for the CSG
$ sudo ip ro sh
default via 10.196.24.117 dev eth0
10.196.24.116/30 dev eth0 proto kernel scope link src 10.196.24.118
172.16.254.1 dev gre1 scope link
The route to the CSG confirms the initialization script is partly working, you will now want to examine the opc-corente-monitor.log for errors.
$ tail -f /var/log/opc-compute/opc-corente-monitor.log
Command: ip route add 10.70.16.0/16 via 172.16.254.1
RTNETLINK answers: Invalid argument
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