<html>
<head>
<base href="https://bugzilla.netfilter.org/" />
</head>
<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 - ebtables causing packet loss"
href="https://bugzilla.netfilter.org/show_bug.cgi?id=1674">bug 1674</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">CC</td>
<td>
</td>
<td>phil@nwl.cc
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - ebtables causing packet loss"
href="https://bugzilla.netfilter.org/show_bug.cgi?id=1674#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - ebtables causing packet loss"
href="https://bugzilla.netfilter.org/show_bug.cgi?id=1674">bug 1674</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>(In reply to ryder1ross from <a href="show_bug.cgi?id=1674#c0">comment #0</a>)
<span class="quote">> I am using AlmaLinux 8 on a dedicated server and hosting VPSes using KVM.
> Applying ebtables rules on those VPSes is causing packet loss issue.</span >
What are the precise symptoms? Just some traffic lost, no connectivity at all?
<span class="quote">> Bridge chain: v1001, entries: 1, policy: DROP -p IPv4 -s 00:xx:xx:52:69:ac
> --ip-src 192.168.122.204 -j ACCEPT
>
> Bridge chain: v1001IPV6, entries: 0, policy: DROP
>
> Bridge chain: v1001ARPIN, entries: 2, policy: ACCEPT -p ARP --arp-ip-src
> 192.168.122.204 --arp-mac-src 00:xx:xx:52:69:ac -j ACCEPT -p ARP -j DROP</span >
Are you aware that not all ARP traffic may have a source IP address set?
<span class="quote">> There are around 100 VPSes hosted. Applying/loading rules for all those
> VPSes all at once would cause issues ?</span >
Cause issues other than packet loss? If not, does packet loss occur only if you
apply the rules to all VPS or for a single one also?
<span class="quote">> Where else can I check for logs ?</span >
You could add '--log' to the rules dropping packets and check dmesg.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are watching all bug changes.</li>
</ul>
</body>
</html>