pip responds on all ports

[maximk]

Noticed something using nmap
Seems the pip will respond to any tcp port not only 80.

$ nmap -PT 10.48.33.67

Starting Nmap 6.47 ( http://nmap.org ) at 2015-04-29 10:14 PDT
Nmap scan report for 10.48.33.67
Host is up (0.017s latency).
Not shown: 948 closed ports
PORT STATE SERVICE
1/tcp open tcpmux
80/tcp open http
211/tcp open 914c-g
366/tcp open odmr
1047/tcp open neod1
1058/tcp open nim
1117/tcp open ardus-mtrns
1166/tcp open qsm-remote
1185/tcp open catchpole
1186/tcp open mysql-cluster
1198/tcp open cajo-discovery
1217/tcp open hpss-ndapi
1521/tcp open oracle
1666/tcp open netview-aix-6
1687/tcp open nsjtp-ctrl
1914/tcp open elm-momentum
2033/tcp open glogger
2034/tcp open scoremgr
2047/tcp open dls
2065/tcp open dlsrpn
2288/tcp open netml
2717/tcp open pn-requester
2910/tcp open tdaccess
3003/tcp open cgms
3013/tcp open gilatskysurfer
3211/tcp open avsecuremgmt
3325/tcp open active-net
4111/tcp open xgrid
5221/tcp open 3exmp
5903/tcp open vnc-3
5950/tcp open unknown
6007/tcp open X11:7
6025/tcp open x11
6101/tcp open backupexec
6106/tcp open isdninfo
6346/tcp open gnutella
6567/tcp open esp
7100/tcp open font-service
7402/tcp open rtps-dd-mt
8011/tcp open unknown
9050/tcp open tor-socks
9071/tcp open unknown
9110/tcp open unknown
9415/tcp open unknown
16080/tcp open osxwebadmin
16992/tcp open amt-soap-http
19101/tcp open unknown
27355/tcp open unknown
32779/tcp open sometimes-rpc21
49159/tcp open unknown
56737/tcp open unknown
56738/tcp open unknown