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This document describes about the Egress firewall rules for the VR. The Egress traffic originates from the VMs and sent to public domain.
By default all Egress /Outbound traffic is allowed. We can have Egress firewall rules to block specified traffic.
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- Block the traffic originating from a particular VM
- Block the traffic originating from the particular Source IP (VM IP) or CIDR
- Block the protocol TCP/UDP/ICMP. Port range both Source and Destination port range
- Block the traffic to specific Destination IP or CIDR
Parameters:
Egress firewall rule can have the following parameters:
- VM id (Optional) - Id of the VM to which Egress rule is configured
- Protocol (Optional) - Protocol TCP/UDP
- Source IP or CIDR (Optional) - CIDR of Guest Network
- Source port port range start (Optional) - Source port start
- Source port range end (Optional) - Source port end
- Destination IP or CIDR (Optional) - Destination/Public IP CIDR
- Destination port start (Optional) - Destination port range start
- Destination port end (Optional) - Destination port range end
- ICMP code (Optional) - ICMP code
- ICMP Type (Optional) - ICMP Type
- Traffic Type - Specifies traffic type ( 'egress' for egress rules)
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