Guide: Security Group
➡️ Back to the FAQ for Security Groups.
Optional Security Groups
ufr_only
Create a security group ufr_only, allowing only ingress to your service from the IP-ranges used by the University Freiburg. This security group must be assigned to your VM, e.g. myVM.
openstack security group create ufr_only
openstack security group rule create \
--ingress \
--dst-port 8080 \
--protocol tcp \
--remote-ip '132.230.0.0/16' \
ufr_only
openstack security group rule create \
--ingress \
--dst-port 8080 \
--protocol tcp \
--remote-ip '192.52.50.0/24' \
ufr_only
openstack security group rule create \
--ingress \
--dst-port 8080 \
--protocol tcp \
--remote-ip '10.0.0.0/8' \
ufr_only
openstack server add security group myVM ufr_only