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Merge branch 'unman-patch-1' (QubesOS/qubes-issues#1570)

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Andrew David Wong 2019-01-02 06:34:35 -06:00
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security/firewall.md
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@ -48,9 +48,10 @@ in that VM's directory in dom0:
/var/lib/qubes/appvms/<vm-name>/firewall.xml /var/lib/qubes/appvms/<vm-name>/firewall.xml
Please note that there is a 3 kB limit to the size of the `iptables` script. Please note that there is a 3 kB limit to the size of the `iptables` script in Qubes versions before R4.0.
This equates to somewhere between 35 and 39 rules. This equates to somewhere between 35 and 39 rules.
If this limit is exceeded, the qube will not start. If this limit is exceeded, the qube will not start.
The limit was removed in R4.0.
It is possible to work around this limit by enforcing the rules on the qube itself It is possible to work around this limit by enforcing the rules on the qube itself
by putting appropriate rules in `/rw/config`. by putting appropriate rules in `/rw/config`.