+
−.. -*- coding: utf-8; -*-
+
−
+
−==========
+
− Network.
+
−==========
+
−.. contents::
+
−   :local:
+
−
+
−Network managers.
+
−=================
+
−
+
−Mainstream in Debian:
+
−
+
−``connman``
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−  Intel Connection Manager daemon.
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−``network-manager``
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−  Network management framework (daemon and userspace tools).
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−``wicd``
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−  Wired and wireless network manager.
+
−
+
−Misc:
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−
+
−``netctl``
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−  Come under ``systemd`` umbrella, absent in Debian.
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−WiFi Radar
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−  Python scripts that lanches another applications.
+
−
+
−MAC address vendor list
+
−=======================
+
−
+
−http://www.gcstech.net/macvendor/index.php
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−  Search to MAC address vendor list.
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−
+
−Ukraine internet provider.
+
−==========================
+
−
+
−Utel.
+
−-----
+
−
+
−User - none, password - none, phone - ``*99***1#`` or ``*99#``.
+
−
+
−Peoplenet.
+
−----------
+
−
+
−User and password you get by sending SMS message to ``920`` number. Phone ``#777``.
+
−
+
−DNS name resolution
+
−===================
+
−
+
−DNS to IP address::
+
−
+
−  $ nslookup example.com
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−
+
−IP to DNS address::
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−
+
−  $ nslookup 192.168.1.1
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−
+
−NetBIOS name resolution
+
−=======================
+
−
+
−``nbtstat.exe`` command comes with Windows and allows NetBIOS name resolution
+
−from cache.
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−
+
−NetBIOS to IP address::
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−
+
−  $ nbtstat -c
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−  $ nbtstat -a NETBIOSNAME
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−
+
−IP to NetBIOS address::
+
−
+
−  $ nbtstat -A xxx.xxx.xxx.xxx
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−
+
−List of NetBIOS name::
+
−
+
−  $ nbtstat -r
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−
+
−List of open ports
+
−==================
+
−
+
−List of open ports under Windows::
+
−
+
−  cmd> netstat        # with DNS name resolution, TCP only
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−  cmd> netstat -n     # without name resolution, TCP only
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−  cmd> netstat -a -n  # TCP and UDP
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−  cmd> netstat -s     # show IP, ICMP, TCP, and UDP statistics.
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−
+
−List of open ports under Linux::
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−
+
−  $ sudo netstat -tulp
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−
+
−where ``-t`` tcp, ``-u`` udp, ``-l`` local, ``-p`` process.
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−
+
−or to use port number instead of protocol name::
+
−
+
−  $ sudo netstat -tulpn
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−
+
−Windows predefined ports:
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−
+
−https://support.microsoft.com/en-us/help/832017/service-overview-and-network-port-requirements-for-windows
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−  Service overview and network port requirements for Windows
+
−https://msdn.microsoft.com/en-us/library/cc875824.aspx
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−  Network Ports Used by Key Microsoft Server Products
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−https://msdn.microsoft.com/en-us/library/cc959833.aspx
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−  Port Assignments for Commonly-Used Services
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−
+
−Which processes open port
+
−=========================
+
−
+
−Windows::
+
−
+
−  cmd> netstat -o     # show PID
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−  cmd> netstat -b     # show also cmd name
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−  cmd> netstat -b -v  # show all modules (.exe and .dll) with full path
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−
+
−Linux::
+
−
+
−  $ sudo netstat -tulpn
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−  $ sudo lsof -i
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−
+
−Network connection troubleshooting
+
−==================================
+
−
+
−On Linux::
+
−
+
−  $ ping 8.8.8.8
+
−  $ traceroute 8.8.8.8
+
−  $ mtr 8.8.8.8
+
−
+
−On Windows::
+
−
+
−  cmd> ping /t 8.8.8.8
+
−  cmd> traceroute 8.8.8.8
+
−  cmd> pathping 8.8.8.8
+
−
+
−Proxy auto-config.
+
−==================
+
−
+
−* http://en.wikipedia.org/wiki/Proxy_auto-config