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[Bug 1261430] [NEW] Port opening in security group doesn't apply to existing VMs

 

Public bug reported:

Steps to repro:
1. Create VM choosing security group without port 8080 open
2. Assign floating IP to VM
3. Try to reach VM's port 8080 from external. As expected: connection refused.
4. Edit security group allowing 1-65535 port range
5. Try to reach VM's port 8080 from external.

Expected behavior: VM can be reached by port 8080.
Observed behavior: connection refused.

6. Create new VM with this security group
7. Assign floating IP to VM
8. Try to reach VM's port 8080 from external. As expected: VM can be reached by port 8080

** Affects: neutron
     Importance: Undecided
         Status: New

** Description changed:

  Steps to repro:
  1. Create VM choosing security group without port 8080 open
  2. Assign floating IP to VM
  3. Try to reach VM's port 8080 from external. As expected: connection refused.
  4. Edit security group allowing 1-65535 port range
- 5. Try to reach VM's port 8080 from external. 
+ 5. Try to reach VM's port 8080 from external.
  
  Expected behavior: VM can be reached by port 8080.
  Observed behavior: connection refused.
  
  6. Create new VM with this security group
- 7. Try to reach VM's port 8080 from external. As expected: VM can be reached by port 8080
+ 7. Assign floating IP to VM
+ 8. Try to reach VM's port 8080 from external. As expected: VM can be reached by port 8080

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https://bugs.launchpad.net/bugs/1261430

Title:
  Port opening in security group doesn't apply to existing VMs

Status in OpenStack Neutron (virtual network service):
  New

Bug description:
  Steps to repro:
  1. Create VM choosing security group without port 8080 open
  2. Assign floating IP to VM
  3. Try to reach VM's port 8080 from external. As expected: connection refused.
  4. Edit security group allowing 1-65535 port range
  5. Try to reach VM's port 8080 from external.

  Expected behavior: VM can be reached by port 8080.
  Observed behavior: connection refused.

  6. Create new VM with this security group
  7. Assign floating IP to VM
  8. Try to reach VM's port 8080 from external. As expected: VM can be reached by port 8080

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https://bugs.launchpad.net/neutron/+bug/1261430/+subscriptions


Follow ups

References