I've seen running netstat
that there are two strange tcp connection opened:
tcp4 0 0 localhost.49153 localhost.1023 ESTABLISHED
tcp4 0 0 localhost.1023 localhost.49153 ESTABLISHED
I wonder if it is normal. Can someone help me? thank you!
Yes, that's just normal loopback used by OS X. Checkout a Apples port usage publication
port service description -------------+------------+------------------ 600-1023 | ipcserver | Mac OS X RPC-based services 49152-65535 | Xsans | Xsan Filesystem Access 49152-65535 | misc | Back to My Mac