There can be a few reasons why OpenStack instances may not be able to connect to the internet when using ovs implementation:
Misconfiguration: The network configuration may not be set up properly, such as incorrect IP addresses or incorrect gateway settings.
Firewall rules: Firewall rules may be blocking traffic from the instances to the internet.
NAT configuration: NAT may not be configured properly, which can prevent instances from accessing the internet.
DNS configuration: DNS may not be configured properly, which can prevent instances from resolving domain names.
Network congestion: If there is network congestion or high utilization, instances may not be able to connect to the internet due to limited bandwidth.
Overall, troubleshooting network issues with OpenStack instances requires a thorough understanding of network configuration, firewall rules, NAT, DNS, and network congestion.
Asked: 2023-07-01 00:49:59 +0000
Seen: 7 times
Last updated: Jul 01 '23