Hey CentOS folks! I have an interesting issue with starting a server on a CentOS 6 KVM guest. The server (service) in particular is gotour, which is a web application created by Google and their Golang developers, intended to teach users the basics of using the Go programming langauge. When starting gotour, the program claims to be binding to port 12049, but the VM doesn't seem to be serving anything on that port. Upon checking the netstat output, I see a process bound to port 12049. It is definitley possible that the problem is with Go itself, but I'd like to rule out the possibility that something on an out-of-the-box CentOS 6 image might be preventing the server from working. Here is some of the output: [appengine at centos6-paas-dev gotour]$ gotour 2014/04/17 22:04:33 Serving content from /home/appengine/goprojects/firstproj/go/src/code.google.com/p/go-tour 2014/04/17 22:04:33 WARNING! WARNING! WARNING! I appear to be listening on an address that is not localhost. Anyone with access to this address and port will have access to this machine as the user running gotour. If you don't understand this message, hit Control-C to terminate this process. WARNING! WARNING! WARNING! 2014/04/17 22:04:34 Please open your web browser and visit http://10.10.10.205:12049 [root at centos6-paas-dev ~]# netstat -pnaevZ Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name Security Context ... tcp 0 0 10.10.10.205:12049 0.0.0.0:* LISTEN 505 224898 9331/gotour fined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 [appengine at centos6-paas-dev gotour]$ getenforce Permissive Any ideas? -- - EJR