Description of problem:
Peers lose registration when qualify=yes. The property qualify=yes is used when peers are behind a NAT network.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.Set a peer with qualify=yes
2. Check sip logs and peers status with "sip show peers"
3. The peers get unreachable at the same time. SIP packets seem to be stucked somewhere between the server and the peers.
Peers get unreachable
Peers should keep their registration.
The issue is fixed in V. 22.214.171.124 : https://issues.asterisk.org/view.php?id=16936
The issue was caused by a ISP DNS problem.