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	<title>query &#8211; Uroš Vovk</title>
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		<title>Bandwidth usage report per IP address</title>
		<link>https://www.urosvovk.com/bandwidth-usage-report-per-ip-address/</link>
					<comments>https://www.urosvovk.com/bandwidth-usage-report-per-ip-address/#comments</comments>
		
		<dc:creator><![CDATA[Uroš]]></dc:creator>
		<pubDate>Fri, 01 Jun 2018 13:04:54 +0000</pubDate>
				<category><![CDATA[Linux Stuff]]></category>
		<category><![CDATA[Network Stuff]]></category>
		<category><![CDATA[accounting]]></category>
		<category><![CDATA[bandwidth usage]]></category>
		<category><![CDATA[command line]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[mikrotik]]></category>
		<category><![CDATA[network]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[python 2.7]]></category>
		<category><![CDATA[query]]></category>
		<category><![CDATA[RouterOS]]></category>
		<category><![CDATA[script]]></category>
		<category><![CDATA[sqlite3]]></category>
		<category><![CDATA[terminal]]></category>
		<category><![CDATA[traffic]]></category>
		<category><![CDATA[ubuntu]]></category>
		<guid isPermaLink="false">http://www.urosvovk.com/?p=858</guid>

					<description><![CDATA[I created a simple python script for collecting data from mikrotik accounting (documetation) feature. Here is my &#8220;mik_collector.py&#8221; script: all you need to change is router_ip variable to match your router IP after that you can run this script simply with this command: python mik_collector.py this will collect data from mikrotik every 5 seconds and store &#8230; <a href="https://www.urosvovk.com/bandwidth-usage-report-per-ip-address/" class="more-link">Continue reading <span class="screen-reader-text">Bandwidth usage report per IP address</span></a>]]></description>
										<content:encoded><![CDATA[<p>I created a simple python script for collecting data from mikrotik accounting (<a href="https://wiki.mikrotik.com/wiki/Manual:IP/Accounting" target="_blank" rel="noopener">documetation</a>) feature.</p>
<p>Here is my &#8220;mik_collector.py&#8221; script:<br />
<script src="//pastebin.com/embed_js/xCYZ9Cf8"></script></p>
<p>all you need to change is <em><strong>router_ip</strong></em> variable to match your router IP</p>
<p>after that you can run this script simply with this command:</p>
<pre>python mik_collector.py</pre>
<p>this will collect data from mikrotik every 5 seconds and store it in data.db sqlite3 database in the same directory as the script is.</p>
<p>All you need to do at mikrotik side is to enable accounting feature:</p>
<p><img fetchpriority="high" decoding="async" class="aligncenter size-full wp-image-861" src="http://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_1.png" alt="" width="395" height="314" srcset="https://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_1.png 395w, https://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_1-300x238.png 300w" sizes="(max-width: 395px) 100vw, 395px" /> <img decoding="async" class="aligncenter size-full wp-image-862" src="http://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_2.png" alt="" width="303" height="185" srcset="https://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_2.png 303w, https://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_2-300x183.png 300w" sizes="(max-width: 303px) 100vw, 303px" /> <img decoding="async" class="aligncenter size-full wp-image-863" src="http://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_3.png" alt="" width="272" height="136" /></p>
<p>If you want to analyze your collected data you can do it with sqlite3 command from Ubuntu command prompt:</p>
<pre>sqlite3 data.db "select * from sum_per_month order by month"</pre>
<p>like this:</p>
<p><img loading="lazy" decoding="async" class="aligncenter size-full wp-image-864" src="http://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_4.png" alt="" width="704" height="420" srcset="https://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_4.png 704w, https://www.urosvovk.com/wp-content/uploads/2018/06/mik_acc_4-300x179.png 300w" sizes="auto, (max-width: 704px) 100vw, 704px" /></p>
<p>you can write your own queries, all data is stored in a table named accounting. You can share your query in the comments :)</p>
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		<title>BGInfo &#8211; Script for Local IP, Public IP and ISP Name</title>
		<link>https://www.urosvovk.com/bginfo-local-ip-public-ip-and-isp-name/</link>
					<comments>https://www.urosvovk.com/bginfo-local-ip-public-ip-and-isp-name/#comments</comments>
		
		<dc:creator><![CDATA[Uroš]]></dc:creator>
		<pubDate>Thu, 23 Feb 2017 19:00:09 +0000</pubDate>
				<category><![CDATA[Windows Stuff]]></category>
		<category><![CDATA[administration]]></category>
		<category><![CDATA[background]]></category>
		<category><![CDATA[bginfo]]></category>
		<category><![CDATA[info]]></category>
		<category><![CDATA[query]]></category>
		<category><![CDATA[script]]></category>
		<category><![CDATA[system info]]></category>
		<category><![CDATA[visual basic]]></category>
		<category><![CDATA[wallpaper]]></category>
		<category><![CDATA[windows]]></category>
		<guid isPermaLink="false">http://www.urosvovk.com/?p=788</guid>

					<description><![CDATA[I recently created 3 scripts for BGInfo &#8230; If you need it, use it ;) Local IP.vbs I found this script at ardamis.com and adapted to my needs. I removed VMware local IP, because I don&#8217;t need it strMsg = "" strComputer = "." Set objWMIService = GetObject("winmgmts:" &#038; "{impersonationLevel=impersonate}!\\" &#038; strComputer &#038; "\root\cimv2") Set IPConfigSet = &#8230; <a href="https://www.urosvovk.com/bginfo-local-ip-public-ip-and-isp-name/" class="more-link">Continue reading <span class="screen-reader-text">BGInfo &#8211; Script for Local IP, Public IP and ISP Name</span></a>]]></description>
										<content:encoded><![CDATA[<p>I recently created 3 scripts for <a href="https://technet.microsoft.com/en-us/sysinternals/bginfo.aspx">BGInfo </a>&#8230; If you need it, use it ;)</p>
<h2>Local IP.vbs</h2>
<p>I found this script at <a href="https://ardamis.com/2012/07/28/a-vbscript-for-displaying-only-ipv4-addresses-with-bginfo/" target="_blank" rel="noopener">ardamis.com</a> and adapted to my needs. I removed VMware local IP, because I don&#8217;t need it</p>
<pre lang="vb">strMsg = ""
strComputer = "."

Set objWMIService = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set IPConfigSet = objWMIService.ExecQuery("Select IPAddress,description from Win32_NetworkAdapterConfiguration WHERE IPEnabled = 'True'")

For Each IPConfig in IPConfigSet
	If Not IsNull(IPConfig.IPAddress) Then
	For i = LBound(IPConfig.IPAddress) to UBound(IPConfig.IPAddress)
		If Not Instr(IPConfig.IPAddress(i), ":") > 0 Then
			If InStr(1, IPConfig.description(i), "VMware") = 0 Then
				strMsg = strMsg & IPConfig.IPAddress(i)
				If i > 0 Then
					strMsg = strMsg & vbcrlf & VBTab
				End If
			End If
		End If
	Next
	End If
Next
Echo strMsg
</pre>
<h2>Public IP.vbs</h2>
<p>Based on script from <a href="https://www.howtogeek.com/school/sysinternals-pro/lesson7/" target="_blank" rel="noopener">howtogeek.com</a><br />
I&#8217;m retrieving my public IP from <a href="https://www.ipify.org/">ipify.org</a></p>
<pre lang="vb">Dim o
Set o = CreateObject("MSXML2.XMLHTTP")
o.open "GET", "https://api.ipify.org", False
o.send
echo o.responseText
</pre>
<h2>ISP Name.vbs</h2>
<p>I&#8217;m using <a href="https://www.whoismyisp.org">whoismyisp.org</a> for this task</p>
<pre lang="vb">Set o = CreateObject("MSXML2.XMLHTTP")
o.open "GET", "https://www.whoismyisp.org", False
o.send
strid = o.responseText
Set myRegExp = New RegExp
With myRegExp
	.Pattern = "< p class=""isp"">(.*)< / p >" 'remove spaces before use :)
	.IgnoreCase = False
	.Global = False
End With
Set myMatches = myRegExp.Execute(strid)

Echo myMatches.Item(0).SubMatches(0)
</pre>
<p><strong>IMPORTANT:</strong><br />
<span style="color: #ff0000;">Because my regex contain HTML tags I added space between < and p. If you want to use my script remove this spaces!</span></p>
]]></content:encoded>
					
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			<slash:comments>14</slash:comments>
		
		
			</item>
		<item>
		<title>Get current db2 database size</title>
		<link>https://www.urosvovk.com/get-current-db2-database-size/</link>
		
		<dc:creator><![CDATA[Uroš]]></dc:creator>
		<pubDate>Thu, 04 Jul 2013 12:30:49 +0000</pubDate>
				<category><![CDATA[Linux Stuff]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[db2]]></category>
		<category><![CDATA[explanation]]></category>
		<category><![CDATA[procedure]]></category>
		<category><![CDATA[query]]></category>
		<category><![CDATA[size]]></category>
		<category><![CDATA[stored]]></category>
		<guid isPermaLink="false">http://urosv.wordpress.com/?p=453</guid>

					<description><![CDATA[Today I needed to get database size for one of my databases. I find a partial solution here. My first choice was this stored procedure, which needs to be called from command line: db2 'call get_dbsize_info(?,?,?,1)' Output: [db2inst1@gina64 ~]$ db2 "call get_dbsize_info(?,?,?,-1)" Value of output parameters -------------------------- Parameter Name : SNAPSHOTTIMESTAMP Parameter Value : 2013-07-04-13.00.05.476704 &#8230; <a href="https://www.urosvovk.com/get-current-db2-database-size/" class="more-link">Continue reading <span class="screen-reader-text">Get current db2 database size</span></a>]]></description>
										<content:encoded><![CDATA[<p>Today I needed to get database size for one of my databases.</p>
<p>I find a partial solution <a title="Query to find database size" href="http://www.dbforums.com/db2/1633306-query-find-database-size.html" target="_blank">here</a>.</p>
<p>My first choice was this stored procedure, which needs to be called from command line:<br />
<span id="more-453"></span></p>
<pre>db2 'call get_dbsize_info(?,?,?,1)'</pre>
<p>Output:</p>
<pre>[db2inst1@gina64 ~]$ db2 "call get_dbsize_info(?,?,?,-1)"

Value of output parameters
--------------------------
Parameter Name : SNAPSHOTTIMESTAMP
Parameter Value : 2013-07-04-13.00.05.476704

Parameter Name : DATABASESIZE
Parameter Value : 6993657856

Parameter Name : DATABASECAPACITY
Parameter Value : 5311283195

Return Status = 0
</pre>
<p>Later I realized that if I would like to use this data in a script, I will need to parse this data. Before doing that I tried the second option:</p>
<pre>db2 "select (SUM(total_pages)*4)/1024.0/1024 TOTAL_ALLOCATED_SPACE_IN_GB from table (snapshot_tbs_cfg('dbname',-1)) TBS_SPCE"</pre>
<p>Output:</p>
<pre>TOTAL_ALLOCATED_SPACE_IN_GB
---------------------------------
                    6.99011230468</pre>
<p>This query is more easy to use in a script, but being a lazy person I corrected this query to work without any &#8220;customization&#8221; for each database&#8230;</p>
<p>As you can see, the original query calculate database size assuming that page size is 4K:</p>
<pre>... <del datetime="2013-07-04T11:12:05+00:00">(SUM(total_pages)*4)/1024.0/1024</del> ...</pre>
<p>I changed to this:</p>
<pre>... (SUM(total_pages*page_size))/1024.0/1024/1024 ...</pre>
<p>The second thing to change is the dbname value:</p>
<p>From:</p>
<pre>... table (snapshot_tbs_cfg(<del datetime="2013-07-04T11:21:34+00:00">'dbname'</del>,-1)) ...</pre>
<p>to:</p>
<pre>... table (snapshot_tbs_cfg(CURRENT SERVER,-1)) ...</pre>
<p>The final query looks like this:</p>
<pre>select (SUM(total_pages*page_size))/1024.0/1024/1024 TOTAL_ALLOCATED_SPACE_IN_GB from table (snapshot_tbs_cfg(CURRENT SERVER,-1)) TBS_SPCE</pre>
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