use strict;
use Data::Dumper;
use Digest::SHA;
+use PVE::ProcFSTools;
use PVE::Tools;
use PVE::QemuServer;
use File::Basename;
return if $bridge_firewall_enabled; # only once
- system("echo 1 > /proc/sys/net/bridge/bridge-nf-call-iptables");
- system("echo 1 > /proc/sys/net/bridge/bridge-nf-call-ip6tables");
+ PVE::ProcFSTools::write_proc_entry("/proc/sys/net/bridge/bridge-nf-call-iptables", "1");
+ PVE::ProcFSTools::write_proc_entry("/proc/sys/net/bridge/bridge-nf-call-ip6tables", "1");
$bridge_firewall_enabled = 1;
}