I was wondering if that would be the case, as I stated, I try not to edit system files manually and do things from default. I go crazy on my test server which I break alot, but hey, that is the best way I have found to learn.
I will use your advice. I do appreciate your time. When I get my next paycheck (I am contractor and payday is far and few between) I will give some donation love to ya ..
Have a great day ...
Adding net.ipv4.ip_nonlocal_bind = 1 to sysctl.conf did solve issue. I try not to go in and modify any system files in case of changes and I wouldn't remember what I have done if I ever need to do anything drastic. Makes me love those listener files ... 
Actually, don't mind posting it ..
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback
Yes home server, let DHCP handle things, rebooting now, when up, will show you interfaces. How would you like it sent?
Sorry just saw about more info. No VM, just running Debian as is ...
Here are the results after rebooting and prior to starting nginx. I have masked my LAN IP with local_ip_add
# netstat -plunt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 535/sshd
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 781/cupsd
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 1756/master
tcp 0 0 127.0.0.1:8889 0.0.0.0:* LISTEN 1023/apache2
tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN 539/named
tcp 0 0 0.0.0.0:4190 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 127.0.0.1:10023 0.0.0.0:* LISTEN 739/postgrey.pid --
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 1314/mysqld
tcp 0 0 0.0.0.0:587 0.0.0.0:* LISTEN 1756/master
tcp 0 0 0.0.0.0:48043 0.0.0.0:* LISTEN 497/rpc.statd
tcp 0 0 127.0.0.1:12525 0.0.0.0:* LISTEN 736/policyd-weight
tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 127.0.0.1:783 0.0.0.0:* LISTEN 766/spamassassin
tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 483/rpcbind
tcp 0 0 0.0.0.0:465 0.0.0.0:* LISTEN 1756/master
tcp 0 0 127.0.0.1:9876 0.0.0.0:* LISTEN 528/imscp_daemon
tcp 0 0 local_ip_add:53 0.0.0.0:* LISTEN 539/named
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 1101/vsftpd
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 539/named
tcp6 0 0 local_ip_add:46934 :::* LISTEN 797/java
tcp6 0 0 :::22 :::* LISTEN 535/sshd
tcp6 0 0 ::1:631 :::* LISTEN 781/cupsd
tcp6 0 0 :::443 :::* LISTEN 1023/apache2
tcp6 0 0 :::4190 :::* LISTEN 590/dovecot
tcp6 0 0 :::7777 :::* LISTEN 694/java
tcp6 0 0 :::993 :::* LISTEN 590/dovecot
tcp6 0 0 :::9090 :::* LISTEN 694/java
tcp6 0 0 :::9091 :::* LISTEN 694/java
tcp6 0 0 :::995 :::* LISTEN 590/dovecot
tcp6 0 0 :::5229 :::* LISTEN 694/java
tcp6 0 0 :::110 :::* LISTEN 590/dovecot
tcp6 0 0 ::1:783 :::* LISTEN 766/spamassassin
tcp6 0 0 :::143 :::* LISTEN 590/dovecot
tcp6 0 0 :::111 :::* LISTEN 483/rpcbind
tcp6 0 0 :::80 :::* LISTEN 1023/apache2
tcp6 0 0 :::47408 :::* LISTEN 497/rpc.statd
udp 0 0 0.0.0.0:45641 0.0.0.0:* 1317/dhclient
udp 0 0 0.0.0.0:631 0.0.0.0:* 782/cups-browsed
udp 0 0 0.0.0.0:658 0.0.0.0:* 483/rpcbind
udp 0 0 127.0.0.1:673 0.0.0.0:* 497/rpc.statd
udp 0 0 0.0.0.0:54195 0.0.0.0:* 497/rpc.statd
udp 0 0 0.0.0.0:5353 0.0.0.0:* 591/avahi-daemon: r
udp 0 0 0.0.0.0:1900 0.0.0.0:* 663/minissdpd
udp 0 0 local_ip_add:53 0.0.0.0:* 539/named
udp 0 0 127.0.0.1:53 0.0.0.0:* 539/named
udp 0 0 0.0.0.0:68 0.0.0.0:* 1317/dhclient
udp 0 0 0.0.0.0:111 0.0.0.0:* 483/rpcbind
udp 0 0 0.0.0.0:45380 0.0.0.0:* 591/avahi-daemon: r
udp6 0 0 :::658 :::* 483/rpcbind
udp6 0 0 local_ip_add:54034 :::* 797/java
udp6 0 0 :::45992 :::* 497/rpc.statd
udp6 0 0 :::5353 :::* 591/avahi-daemon: r
udp6 0 0 :::10002 :::* 694/java
udp6 0 0 :::1900 :::* 797/java
udp6 0 0 :::31397 :::* 1317/dhclient
udp6 0 0 :::111 :::* 483/rpcbind
udp6 0 0 :::45335 :::* 591/avahi-daemon: r
Here is results after starting nginx
# netstat -plunt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 535/sshd
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 781/cupsd
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 1756/master
tcp 0 0 127.0.0.1:8889 0.0.0.0:* LISTEN 1023/apache2
tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN 539/named
tcp 0 0 local_ip_add:4443 0.0.0.0:* LISTEN 2225/nginx -g daemo
tcp 0 0 0.0.0.0:4190 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 127.0.0.1:10023 0.0.0.0:* LISTEN 739/postgrey.pid --
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 1314/mysqld
tcp 0 0 0.0.0.0:587 0.0.0.0:* LISTEN 1756/master
tcp 0 0 0.0.0.0:48043 0.0.0.0:* LISTEN 497/rpc.statd
tcp 0 0 127.0.0.1:12525 0.0.0.0:* LISTEN 736/policyd-weight
tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 127.0.0.1:783 0.0.0.0:* LISTEN 766/spamassassin
tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 590/dovecot
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 483/rpcbind
tcp 0 0 local_ip_add:8880 0.0.0.0:* LISTEN 2225/nginx -g daemo
tcp 0 0 0.0.0.0:465 0.0.0.0:* LISTEN 1756/master
tcp 0 0 127.0.0.1:9876 0.0.0.0:* LISTEN 528/imscp_daemon
tcp 0 0 local_ip_add:53 0.0.0.0:* LISTEN 539/named
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 1101/vsftpd
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 539/named
tcp6 0 0 local_ip_add:46934 :::* LISTEN 797/java
tcp6 0 0 :::22 :::* LISTEN 535/sshd
tcp6 0 0 ::1:631 :::* LISTEN 781/cupsd
tcp6 0 0 :::4443 :::* LISTEN 2225/nginx -g daemo
tcp6 0 0 :::5275 :::* LISTEN 694/java
tcp6 0 0 :::443 :::* LISTEN 1023/apache2
tcp6 0 0 :::5276 :::* LISTEN 694/java
tcp6 0 0 :::7070 :::* LISTEN 694/java
tcp6 0 0 :::4190 :::* LISTEN 590/dovecot
tcp6 0 0 :::7777 :::* LISTEN 694/java
tcp6 0 0 :::993 :::* LISTEN 590/dovecot
tcp6 0 0 :::9090 :::* LISTEN 694/java
tcp6 0 0 :::9091 :::* LISTEN 694/java
tcp6 0 0 :::995 :::* LISTEN 590/dovecot
tcp6 0 0 :::9412 :::* LISTEN 797/java
tcp6 0 0 127.0.0.1:5060 :::* LISTEN 694/java
tcp6 0 0 :::5222 :::* LISTEN 694/java
tcp6 0 0 :::5223 :::* LISTEN 694/java
tcp6 0 0 :::4040 :::* LISTEN 797/java
tcp6 0 0 :::4041 :::* LISTEN 797/java
tcp6 0 0 :::5229 :::* LISTEN 694/java
tcp6 0 0 :::5262 :::* LISTEN 694/java
tcp6 0 0 :::110 :::* LISTEN 590/dovecot
tcp6 0 0 :::5263 :::* LISTEN 694/java
tcp6 0 0 ::1:783 :::* LISTEN 766/spamassassin
tcp6 0 0 :::143 :::* LISTEN 590/dovecot
tcp6 0 0 :::111 :::* LISTEN 483/rpcbind
tcp6 0 0 :::8880 :::* LISTEN 2225/nginx -g daemo
tcp6 0 0 :::80 :::* LISTEN 1023/apache2
tcp6 0 0 :::47408 :::* LISTEN 497/rpc.statd
tcp6 0 0 :::7443 :::* LISTEN 694/java
tcp6 0 0 :::5269 :::* LISTEN 694/java
tcp6 0 0 :::54709 :::* LISTEN 797/java
udp 0 0 0.0.0.0:45641 0.0.0.0:* 1317/dhclient
udp 0 0 0.0.0.0:631 0.0.0.0:* 782/cups-browsed
udp 0 0 0.0.0.0:658 0.0.0.0:* 483/rpcbind
udp 0 0 127.0.0.1:673 0.0.0.0:* 497/rpc.statd
udp 0 0 0.0.0.0:54195 0.0.0.0:* 497/rpc.statd
udp 0 0 0.0.0.0:5353 0.0.0.0:* 591/avahi-daemon: r
udp 0 0 0.0.0.0:1900 0.0.0.0:* 663/minissdpd
udp 0 0 local_ip_add:53 0.0.0.0:* 539/named
udp 0 0 127.0.0.1:53 0.0.0.0:* 539/named
udp 0 0 0.0.0.0:68 0.0.0.0:* 1317/dhclient
udp 0 0 0.0.0.0:111 0.0.0.0:* 483/rpcbind
udp 0 0 0.0.0.0:45380 0.0.0.0:* 591/avahi-daemon: r
udp6 0 0 :::658 :::* 483/rpcbind
udp6 0 0 :::62141 :::* 694/java
udp6 0 0 local_ip_add:54034 :::* 797/java
udp6 0 0 :::45992 :::* 497/rpc.statd
udp6 0 0 127.0.0.1:5060 :::* 694/java
udp6 0 0 :::5353 :::* 591/avahi-daemon: r
udp6 0 0 :::10002 :::* 694/java
udp6 0 0 :::10004 :::* 694/java
udp6 0 0 :::1900 :::* 797/java
udp6 0 0 :::1935 :::* 694/java
udp6 0 0 :::31397 :::* 1317/dhclient
udp6 0 0 :::48732 :::* 694/java
udp6 0 0 :::111 :::* 483/rpcbind
udp6 0 0 :::45335 :::* 591/avahi-daemon: r
It did not start automatically and here is log entry
[emerg] 532#0: bind() to local_ip_address:8880 failed (99: Cannot assign requested address)
This is what I have
# systemctl enable nginx
Synchronizing state for nginx.service with sysvinit using update-rc.d...
Executing /usr/sbin/update-rc.d nginx defaults
Executing /usr/sbin/update-rc.d nginx enable
# systemctl status nginx
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled)
Active: active (running) since Tue 2016-12-20 11:27:12 CST; 1min 30s ago
Main PID: 2277 (nginx)
CGroup: /system.slice/nginx.service
├─2277 nginx: master process /usr/sbin/nginx -g daemon on; master_...
├─2278 nginx: worker process
├─2279 nginx: worker process
├─2280 nginx: worker process
└─2281 nginx: worker process
I had just rebooted as I was doing a little more testing ...
I have a little issue when I reboot my server, nginx does not start automatically. This issue has been persistent for a while now but is no big deal as running "service nginx start" solves it. I haven't posted about it because I have been trying to figure it out myself but no errors in any logs give me any clue. Good thing linux rarely needs rebooting. I will add that I have modified no files on system at all. Started from a fresh install of Debian with the minimum required packages and installed i-MSCP only ...
I have tried searching in forums and have found nothing describing the issue I have. As I stated, not a major deal, but thought you might know of something I am missing.
As always, much appreciation for you and all developers hard work ...
Debian 8.6
i-MSCP 1.3.10 Horner
PHP-FPM
You are the man ... Thank you ... 
