<div>
Please show me the output of the following commands<br />
<br />
cat /proc/sys/net/core/rmem_ma<wbr />x<br />
cat /proc/sys/net/ipv4/tcp_rme<wbr />m<br />
cat /proc/sys/net/ipv4/tcp_wme<wbr />m<br />

</div>


<div>
Sorry missed parenthesis in the first line<br />
<br />
(sysctl net.core.wmem_max<br />
sysctl net.ipv4.tcp_rmem<br />
sysctl net.ipv4.tcp_wmem<br />
sysctl net.core.netdev_max_backlo<wbr />g) &gt;&nbsp;~/kernel_param<br />

</div>


<div>
before i proceed with the suggested values, here are my settings, which is the default.<br />
<br />
anything wrong with it?<br />
<br />
cat /proc/sys/net/core/rmem_ma<wbr />x<br />
131071<br />
cat /proc/sys/net/ipv4/tcp_rme<wbr />m<br />
4096 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;87380 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4194304<br />
&nbsp;cat /proc/sys/net/ipv4/tcp_wme<wbr />m<br />
4096 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16384 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4194304<br />

</div>


<div>
Please &nbsp;show all values &nbsp;by issuing the following commands<br />
<br />
sysctl net.core.rmem_max<br />
sysctl net.core.wmem_max<br />
sysctl net.ipv4.tcp_max_syn_backl<wbr />og<br />
sysctl net.core.netdev_max_backlo<wbr />g<br />
sysctl net.ipv4.tcp_wmem<br />
sysctl net.core.netdev_max_backlo<wbr />g<br />
<br />
If you save the values in a file, you don't have to worry for if it doesn't fix it, you can revert back
</div>


<div>
here are the results after execution:<br />
<br />
net.core.rmem_max = 131071<br />
net.core.wmem_max = 131071<br />
net.ipv4.tcp_max_syn_backl<wbr />og = 1024<br />
net.core.netdev_max_backlo<wbr />g = 1000<br />
net.ipv4.tcp_wmem = 4096 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16384 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4194304<br />
net.core.netdev_max_backlo<wbr />g = 1000
</div>


<div>
Your values are low. &nbsp;Please paste these commands and try again. &nbsp;If it doesn't solve the problem, issue the commands below to revert back.<br />

<pre><code class="code-1 nolinks" id="code-8171976"><span>sysctl -w net.core.rmem_max=16777216</span>
<span>sysctl -w net.core.wmem_max=16777216</span>
<span>sysctl -w net.ipv4.tcp_rmem=&quot;4096 87380 16777216&quot;</span>
<span>sysctl -w net.ipv4.tcp_wmem=&quot;4096 65536 16777216&quot;</span>
<span>sysctl -w net.core.netdev_max_backlog=30000</span>
<span>sysctl -w net.ipv4.tcp_max_syn_backlog=&quot;2048&quot;</span>
</code></pre>
<br />
Revert back to your current values by doing this: <br />

<pre><code class="code-1 nolinks" id="code-8171973"><span>sysctl -w net.core.rmem_max=131071</span>
<span>sysctl -w net.core.wmem_max=131071</span>
<span>sysctl -w net.ipv4.tcp_max_syn_backlog=1024</span>
<span>sysctl -w net.core.netdev_max_backlog=1000</span>
<span>sysctl -w net.ipv4.tcp_wmem=&quot;4096      16384      4194304&quot;</span>
<span>sysctl -w net.ipv4.tcp_rmem=&quot;4096      87380      4194304&quot;</span>
</code></pre>
 
</div>


<div>
i executed as root but it won't allow to change the values.<br />
<br />
sysctl -w net.core.rmem_max=16777216<wbr /><br />
error: &quot;Operation not permitted&quot; setting key &quot;net.core.rmem_max&quot;<br />
sysctl -w net.core.wmem_max=16777216<wbr /><br />
error: &quot;Operation not permitted&quot; setting key &quot;net.core.wmem_max&quot;<br />
sysctl -w net.ipv4.tcp_rmem=&quot;4096 87380 16777216&quot;<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.ipv4.tcp_rmem&quot;<br />
sysctl -w net.ipv4.tcp_wmem=&quot;4096 65536 16777216&quot;<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.ipv4.tcp_wmem&quot;<br />
sysctl -w net.core.netdev_max_backlo<wbr />g=30000<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.core.netdev_max_backl<wbr />og&quot;<br />
sysctl -w net.ipv4.tcp_max_syn_backl<wbr />og=&quot;2048&quot;<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.ipv4.tcp_max_syn_back<wbr />log&quot;<br />

</div>


<div>
Then you will have to modify /etc/sysctl.conf manually.<br />
<br />
Comment out the original values and paste the following at the bottom of the file.<br />

<pre><code class="code-1 nolinks" id="code-8171997"><span>net.core.rmem_max=16777216</span>
<span>net.core.wmem_max=16777216</span>
<span>net.ipv4.tcp_rmem=&quot;4096 87380 16777216&quot;</span>
<span>net.ipv4.tcp_wmem=&quot;4096 65536 16777216&quot;</span>
<span>net.core.netdev_max_backlog=30000</span>
<span>net.ipv4.tcp_max_syn_backlog=&quot;2048&quot;</span>
</code></pre>
<br />
Then issue command sysctl -p<br />
&nbsp;
</div>


<div>
i still get permission problem:<br />
<br />
net.ipv4.ip_forward = 0<br />
net.ipv4.tcp_syncookies = 1<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.core.rmem_max&quot;<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.core.wmem_max&quot;<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.ipv4.tcp_rmem&quot;<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.ipv4.tcp_wmem&quot;<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.core.netdev_max_backl<wbr />og&quot;<br />
error: &quot;Operation not permitted&quot; setting key &quot;net.ipv4.tcp_max_syn_back<wbr />log&quot;
</div>


<div>
What do you get if you issue command<br />
<br />
getenforce?
</div>


<div>
-bash: getenforce: command not found
</div>


<div>
Issue this:<br />
/usr/sbin/getenforce
</div>


<div>
still get:<br />
<br />
-bash: /usr/sbin/getenforce: No such file or directory
</div>


<div>
So you don't have SELinux at all?<br />
<br />
Ok issue this command for me please.<br />
<br />
mount | grep proc
</div>


<div>
And I suppose you are root all the time, right?
</div>


<div>
i get:<br />
<br />
proc on /proc type proc (rw,relatime)<br />
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)<br />
<br />
i'm on a vps CentOS hosting with root access.
</div>


<div>
Oh. &nbsp;Then I believe you can't change it. &nbsp;You may have to talk to your service provider.
</div>


<div>
what type of question should i asked regarding to experiencing the &quot;no buffer space available&quot; issue, and what area should i mention and asked them to change or modify?<br />
<br />
i'm using an unmanaged service, and they provide only limited technical support.
</div>


<div>
Ask them how could you modify the kernel parameters.
</div>


<div>
I was told by my provider to issue the following command, and here's the result:<br />
<br />
Suggestion was for me to pay more and upgrade the service, which I don't think is the only way. <br />
<br />
Seems that the held is pretty closed to the limit. &nbsp;especially for:<br />
<br />
numtcpsock<br />
tcpsndbuf<br />
tcprcvbuf<br />
<br />
What are some of the ways for me to tweak this?<br />
<br />
[root@server]# cat /proc/user_beancounters<br />
Version: 2.5<br />
&nbsp; &nbsp; &nbsp; &nbsp;uid &nbsp;resource &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; held &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;maxheld &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;barrier &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;limit &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;failcnt<br />
&nbsp;10008171: &nbsp;kmemsize &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;9249974 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 21949548 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 49029120 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 54476800 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; lockedpages &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;344 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;344 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; privvmpages &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 16981 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;63293 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 524288 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 550502 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; shmpages &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1281 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1617 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;32768 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;32768 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dummy &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp;9223372036854775807 &nbsp;9223372036854775807 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; numproc &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;31 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 45 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;256 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;256 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; physpages &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 10307 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;42282 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp;9223372036854775807 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; vmguarpages &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 262144 &nbsp;9223372036854775807 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; oomguarpages &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10308 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;42282 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 262144 &nbsp;9223372036854775807 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; numtcpsock &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;280 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;288 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;288 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;288 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 105316<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; numflock &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;224 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;246 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; numpty &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 32 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 32 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; numsiginfo &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 33 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;512 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;512 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tcpsndbuf &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2452392 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2857040 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2449232 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;3598712 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;26547562388<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tcprcvbuf &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;347736 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2456424 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2449232 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;3598712 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 32<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; othersockbuf &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 9312 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;21144 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 744366 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1481926 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dgramrcvbuf &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;13128 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 844366 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 844366 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; numothersock &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;9 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 16 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;288 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;288 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dcachesize &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 831954 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1025388 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;7299072 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;8110080 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; numfile &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2202 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2959 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 6000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 6000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dummy &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dummy &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dummy &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; numiptent &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 10 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 96 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 96 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0<br />

</div>


<div>
This ends up to be a server hardware limitation issue. &nbsp;The originally suggestion will probably work, but not for my case using a CentOS VPS.
</div>


<div>
<div class="content wysiwyg-content">
I got an error when execute:<br />
<br />
wget remote_file<br />
<br />
failed: No buffer space available<br />
<br />
and it's re-trying with no success.<br />
<br />
what's that? &nbsp;network saturation problem?
</div>
</div>


I got an error when execute:

wget remote_file

failed: No buffer space available

and it's re-trying with no success.

what's that?  network saturation problem?

wget give me error: failed: No buffer space available, what's that?

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