[TS-3685] traffic_manager can't bind to port 80 sometimes.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Component/s: Manager
• Assignee: Sudheer Vinukonda
• Reporter: Sudheer Vinukonda
• Created: 11/Jun/15 15:34
• Updated: 08/Apr/16 17:02
• Resolved: 08/Apr/16 17:02

Description

During new install/updates sometimes, when ATS is restarted too quickly multiple times, we occasionally end up with the below error, causing ATS not to come up:

[Jun 11 14:46:24.852] Manager {0x7fa0e2b217e0} NOTE: [LocalManager::listenForProxy] Listening on port: 80
[Jun 11 14:46:24.852] Manager {0x7fa0e2b217e0} NOTE: [LocalManager::listenForProxy] Listening on port: 443
[Jun 11 14:46:24.852] Manager {0x7fa0e2b217e0} ERROR: [bindProxyPort] Unable to bind socket: 80 : Address already in use

This is quite annoying and inconvenient since it blocks ATS from coming up (sometimes for very long) until a reboot or some other deep clean up is performed.

Would like to add the socket option SO_REUSEPORT to the socket doing the proxy port binding.

Issue Links

• is related to: TS-1461 traffic_manager should only try X number of times to start traffic_server