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emulab
emulab-devel
Commits
d902a9ce
Commit
d902a9ce
authored
Nov 17, 2001
by
Robert Ricci
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Updated the list of ports we let through the firewall.
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d902a9ce
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@@ -663,12 +663,12 @@ tb-set-node-startup $clientB {/users/myname/router-startup router1}
<li><a
NAME=
"SEC-1"
></a>
<h3>
Is Emulab Firewalled?
</h3>
<p>
Yes. Emulab blocks all of the
<i>
low numbered
</i>
ports (ports
below 1024),
with the exception of port 22 (Secure Shell)
. This is
for the protection of experimentors, as well as to ensure
that an
errant application cannot become the source of a Denial of Service
attack to sites outside of Emulab. If your application requires
external
access to other low numbered ports, please contact us to
make special
arrangements.
Yes. Emulab blocks all of the
<i>
low numbered
</i>
ports (ports
below 1024),
with the exception of port
s 20 and 21 (FTP),
22 (Secure Shell)
, and 80
(HTTP). This is
for the protection of experimentors, as well as to ensure
that an
errant application cannot become the source of a Denial of Service
attack to sites outside of Emulab. If your application requires
external
access to other low numbered ports, please contact us to
make special
arrangements.
</p>
</ul>
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