<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Verdana; font-size: 10pt; color: #000000'><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Hi, </div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">This morning I see a lot of nf_conntrack error in /var/log/messages.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; "><br></div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Is it related to redhat kernel ?</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">How can I disabled it ?</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; "><br></div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; "><br></div><div><div><font class="Apple-style-span" face="Verdana" size="2">kvm2:~# iptables -L</font></div><div><font class="Apple-style-span" face="Verdana" size="2">Chain INPUT (policy ACCEPT)</font></div><div><font class="Apple-style-span" face="Verdana" size="2">target prot opt source destination </font></div><div><font class="Apple-style-span" face="Verdana" size="2"><br></font></div><div><font class="Apple-style-span" face="Verdana" size="2">Chain FORWARD (policy ACCEPT)</font></div><div><font class="Apple-style-span" face="Verdana" size="2">target prot opt source destination </font></div><div><font class="Apple-style-span" face="Verdana" size="2"><br></font></div><div><font class="Apple-style-span" face="Verdana" size="2">Chain OUTPUT (policy ACCEPT)</font></div><div><font class="Apple-style-span" face="Verdana" size="2">target prot opt source destination </font></div><div><font class="Apple-style-span" face="Verdana" size="2">kvm2:~# cat /var/log/messages</font></div></div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; "><br></div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; "><br></div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: __ratelimit: 285 callbacks suppressed</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:23 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: __ratelimit: 107 callbacks suppressed</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:28 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: __ratelimit: 328 callbacks suppressed</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:35 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: __ratelimit: 83 callbacks suppressed</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:44 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: __ratelimit: 69 callbacks suppressed</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:55:51 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: __ratelimit: 190 callbacks suppressed</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; ">Oct 10 11:56:18 kvm2 kernel: nf_conntrack: table full, dropping packet.</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; "><br></div><br><font class="Apple-style-span" face="Verdana" size="2">-- </font><br><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 10pt; "><span name="x"></span><p><br></p><table align="left" border="0" cellpadding="0">
<tbody>
<tr>
<td>
<br><img src="http://www.odiso.com/library/img/signature/logo-odiso-signaturemail.png"></td>
<td>
<span style="font-size:14px;font-family:verdana,geneva,sans-serif;"><strong><span style="color:#ff8c00;font-family:verdana,geneva,sans-serif;">Alexandre</span> <span style="color:#696969;">Derumier</span></strong></span><br>
<strong><span style="color:#696969;"><span style="font-size:11px;font-family:verdana,geneva,sans-serif;">Ingénieur système</span></span></strong><br>
<span style="color:#696969;font-size:10px;font-family:verdana,geneva,sans-serif;">e-mail : <a href="mailto:aderumier@odiso.com" target="_blank">aderumier@odiso.com</a><br>
Tél : +33 (0)3 20 68 88 90<br>
Fax : +33 (0)3 20 68 90 81<br>
45 Bvd du Général Leclerc<br>
59100 ROUBAIX - FRANCE</span></td>
</tr>
</tbody>
</table><br>
<div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><span name="x"></span><br></div></div></body></html>