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<body><span class="vcard"><a class="email" href="mailto:phil@nwl.cc" title="Phil Sutter <phil@nwl.cc>"> <span class="fn">Phil Sutter</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - RAW PAYLOAD EXPRESSION offset is limited to 2048"
href="https://bugzilla.netfilter.org/show_bug.cgi?id=1775">bug 1775</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Severity</td>
<td>critical
</td>
<td>enhancement
</td>
</tr>
<tr>
<td style="text-align:right;">CC</td>
<td>
</td>
<td>phil@nwl.cc
</td>
</tr>
<tr>
<td style="text-align:right;">Component</td>
<td>nft
</td>
<td>kernel
</td>
</tr>
<tr>
<td style="text-align:right;">Version</td>
<td>1.0.x
</td>
<td>unspecified
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - RAW PAYLOAD EXPRESSION offset is limited to 2048"
href="https://bugzilla.netfilter.org/show_bug.cgi?id=1775#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - RAW PAYLOAD EXPRESSION offset is limited to 2048"
href="https://bugzilla.netfilter.org/show_bug.cgi?id=1775">bug 1775</a>
from <span class="vcard"><a class="email" href="mailto:phil@nwl.cc" title="Phil Sutter <phil@nwl.cc>"> <span class="fn">Phil Sutter</span></a>
</span></b>
<pre>Yes, this is a limitation of payload expression in kernel. Max offset and
length are 255 bytes, limited by struct nft_payload field sizes. It is like
this since day 1, I suppose the rationale was that headers usually fit into the
first 256 bytes of a packet. What's your use-case?</pre>
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