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Revision 79c2e54a

Added by Scott Ullrich about 16 years ago

Oops, we do not need to reboot to set nmbflows

View differences:

etc/inc/filter.inc
58 58 
	else
59 59 
		$maxstates = "150000";
60 60 
	// nmbflows cpu count * ($maxstates * 2)
61 
	$cpus = trim(`sysctl kern.smp.cpus | cut -d' ' -f2`);
61 
	$cpus = trim(`/usr/sbin/sysctl kern.smp.cpus | /usr/bin/cut -d' ' -f2`);
62 62 
	$nmbflows = ($cpus*($maxstates*2));
63 
	if(!file_exists("/boot/loader.conf"))
64 
		touch("/boot/loader.conf");
65 
	$loader_conf_nmbflows = trim(`cat /boot/loader.conf | grep flowtable_size | cut -d'=' -f2`);
66 
	if($loader_conf_nmbflows <> $nmbflows) {
67 
		$loader_conf = trim(`cat /boot/loader_conf | grep -v nmbflows`);
68 
		$loader_conf .= "\nnet.inet.ip.output_flowtable_size={$nmbflows}\n";
69 
		file_put_contents("/boot/loader.conf", $loader_conf);
70 
	}
71 63 
	// Is flowtable enabled?
72 64 
	if($config['system']['flowtable'])
73 65 
		$flowtable_enable = 1;
......
75 67 
		$flowtable_enable = 0;
76 68 
	// Flowtable currently only works on 8.0
77 69 
	if(get_freebsd_version() == "8") {
78 
		if($flowtable_enable == 1)
70 
		if($flowtable_enable == 1) {
79 71 
			mwexec("/usr/sbin/sysctl net.inet.flowtable.nmbflows={$config['system']['maximumstates']}");
72 
			mwexec("/usr/sbin/sysctl net.inet.ip.output_flowtable_size={$nmbflows}");
73 
		}
80 74 
		mwexec("/usr/sbin/sysctl net.inet.flowtable.emable={$flowtable_enable}");
81 75 
	}
82 76 
}
usr/local/www/system_advanced_network.php
255 255 
									<strong>Enable flowtable support</strong><br>
256 256 
									 Enables infrastructure for caching flows as a means of accelerating L3 and L2 lookups
257 257 
									 as well as providing stateful load balancing when used with RADIX_MPATH.<br/>
258 
									<b>NOTE:</b> If you change the state limit with flowtable enabled, you must reboot pfSense for the flowtable changes to take effect.
259 258 
								</td>
260 259 
							</tr>
261 260 
<?php endif; ?>

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