
<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>I&#39;m testing version 13.5 and when running &quot;iptables -L -n&quot; I get this error message:</div>


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<div><span style="font-family:monospace"><span style="color:#000000;background-color:#ffffff;">[sipwise-lab-mr13.5.1] </span><span style="font-weight:bold;color:#ffff54;background-color:#ffffff;">root@spce</span><span style="font-weight:bold;color:#000000;background-color:#ffffff;">:</span><span style="font-weight:bold;color:#5454ff;background-color:#ffffff;">~</span><span style="color:#008787;background-color:#ffffff;">#</span><span style="color:#000000;background-color:#ffffff;"> iptables -L -n</span><span style="color:#000000;background-color:#ffffff;"> </span><br/>

<span style="color:#000000;background-color:#ffffff;">Chain INPUT (policy ACCEPT)</span><span style="color:#000000;background-color:#ffffff;"> </span><br/>

<span style="color:#000000;background-color:#ffffff;">target &nbsp;&nbsp;&nbsp;&nbsp;prot opt source &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;destination &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color:#000000;background-color:#ffffff;">&nbsp;</span><br/>

<span style="color:#000000;background-color:#ffffff;">rtpengine &nbsp;udp &nbsp;-- &nbsp;0.0.0.0/0 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.0.0.0/0 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color:#000000;background-color:#ffffff;">&nbsp;</span><br/>

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<span style="color:#000000;background-color:#ffffff;">Chain FORWARD (policy ACCEPT)</span><span style="color:#000000;background-color:#ffffff;"> </span><br/>

<span style="color:#000000;background-color:#ffffff;">target &nbsp;&nbsp;&nbsp;&nbsp;prot opt source &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;destination &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color:#000000;background-color:#ffffff;">&nbsp;</span><br/>

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<span style="color:#000000;background-color:#ffffff;">Chain OUTPUT (policy ACCEPT)</span><span style="color:#000000;background-color:#ffffff;"> </span><br/>

<span style="color:#000000;background-color:#ffffff;">target &nbsp;&nbsp;&nbsp;&nbsp;prot opt source &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;destination &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color:#000000;background-color:#ffffff;">&nbsp;</span><br/>

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<span style="color:#000000;background-color:#ffffff;">Chain rtpengine (1 references)</span><span style="color:#000000;background-color:#ffffff;"> </span><br/>

<span style="color:#000000;background-color:#ffffff;">target &nbsp;&nbsp;&nbsp;&nbsp;prot opt source &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;destination &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color:#000000;background-color:#ffffff;">&nbsp;</span><br/>

<span style="color:#000000;background-color:#ffffff;">Error: target extension not found</span><span style="color:#000000;background-color:#ffffff;"> </span><br/>

<span style="color:#000000;background-color:#ffffff;">iptables v1.8.11 (nf_tables): Parsing nftables rule failed</span><span style="color:#000000;background-color:#ffffff;"> </span><br/>

<span style="color:#000000;background-color:#ffffff;">Perhaps iptables or your kernel needs to be upgraded.</span></span><br/>

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<div>Is this a bug or something it will prevent rtpengine from working?</div>


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