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<p>Same here on my bridge:</p>
<p>Nov 2 06:21:04 raspipfupf Tor[2556]: Possible zlib bomb;
abandoning stream.<br>
Nov 2 06:21:04 raspipfupf Tor[2556]: Possible zlib bomb;
abandoning stream.</p>
<p>Time is UTC+1, nothing before and after</p>
<p>Cheers, Christoph<br>
</p>
<div class="moz-cite-prefix">On 02.11.20 11:05, Guinness wrote:<br>
</div>
<blockquote type="cite"
cite="mid:20201102100543.2zt5rdudqrldtl2z@grossbaf">
<pre class="moz-quote-pre" wrap="">Hi all,
We are at least 3 users running middle relays from 0.4.4.5 and after having
some logs like those :
```
Nov 02 05:30:55.000 [warn] Possible compression bomb; abandoning stream.
Nov 02 05:30:55.000 [warn] Possible zlib bomb; abandoning stream.
Nov 02 05:30:56.000 [warn] Possible compression bomb; abandoning stream.
Nov 02 05:31:00.000 [warn] Possible compression bomb; abandoning stream.
Nov 02 05:31:00.000 [warn] Possible compression bomb; abandoning stream.
Nov 02 05:31:00.000 [warn] Possible compression bomb; abandoning stream.
Nov 02 05:31:55.000 [warn] Possible compression bomb; abandoning stream.
Nov 02 05:31:56.000 [warn] Possible compression bomb; abandoning stream.
```
I'm wondering if this is an attack or a new feature (haven't checked
yet) but I'd like to know how many users are impacted.
The interesting informations are :
* Number of warnings
* What kind of relay it is (middle, exit, entry)
After your answers, I'll complete the issue I have opened on the bug
tracker.
Cheers,
</pre>
<br>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
</blockquote>
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