I am updating my cf env from 172 to 197. But I found some issues after upgrade is done. I couldn't get the correct running application instance number:
CF_TRACE=true cf apps
application started ?/3
Another issue is I can't get log information from loggregator. "cf logs" showed nothing after I restarted my application.
I think this may be related to our firewall configuration. Because in another environment where no firewall is configured, hm and loggregator work perfectly well. We have firewalls for deas, routers and all other components separately(three firewalls). So would anyone please tell me what ports we should open for deas, routers or other components?