RouterOS 6.37.2 [current] が公開になりました




What's new in 6.37.2 (2016-Nov-08 13:15):

Important note!!!
Dude client auto-upgrade to this version will not work. Use for 6.37.2 client download/install.
It will be fixed in soon to be released v6.37.3 

Changes since 6.37.1:

!) ethernet - optimized packet processing on low load when irq re-balance is not necessary;
!) fastpath - let one packet per second through slow path to properly update connection timeouts;
!) queues - significantly improved hashing algorithm in dynamic simple queue setups (fixes CPU load spikes on queue removal);
*) arm - improved watchdog reliability;
*) bonding - fixed 802.3ad load balancing over routed VLANs with fastpath enabled;
*) bonding - fixed mac address selection after upgrade;
*) crs - fixed port mirroring halt after L2MTU change;
*) dhcp - do not allow to create dhcp-server on slave interface;
*) ethernet - fixed interface speed reporting for x86 in log after reboot or if "disable-running-check=yes";
*) ethernet - fixed potential loopprotect crash;
*) export - fixed "/interface ethernet switch export" on some boards;
*) export - fixed CRS switch egress-vlan-tag export;
*) fastpath - fixed kernel failure when fastpath traffic goes into loop;
*) fastpath - improved connection tracking timeout updates;
*) firewall - do not allow to increase/decrease ttl and hop-limit by 0;
*) firewall - fixed "connection-state" value disappearance in rules that were created before v6.22;
*) firewall - fixed compact export (introduced in 6.37rc14);
*) firewall - improved "time" option (ranges like 22h-10h now are acceptable);
*) hotspot - fixed nat rule dst-port by making it visible again for Walled Garden ip return rules;
*) ipsec - changed logging topic from error to debug for ph2 transform mismatch messages;
*) ipv6 - increased default max-neighbor-entries value to 8192, same as ipv4;
*) mmips - improved watchdog reliability;
*) package - show minimal supported RouterOS version under "/system resource" menu if it is specified;
*) queue - fixed rare crash on statistic gathering in "/queue tree";
*) queue - improved "time" option (ranges like 22h-10h are now usable);
*) rb2011 - fixed crash on l2mtu changes;
*) sms - fixed crash after modem has failed to start;
*) ssl - fixed potential memory leak ( when using dude for example);
*) torch - fixed aggregate statistics appearance;
*) traffic-flow - fixed dst-port reporting if connection is not maintained by connection tracking;
*) userman - fixed memory leak on user limitation calculations;
*) winbox - added led settings menu;
*) winbox - fixed missing switch menu for mmips devices;

Important Noteとあるように、Dude ClientのAuto-updateが動作しないようです。これについてはRouterOS 6.37.3で修正されるとのことです。

他にも、ethernet – optimized packet processing on low load when irq re-balance is not necessary;とあるように、irqbalanceの再調整が行われたようで、負荷が低減したとのことです。以前よりも高負荷に耐えるようになったのではないでしょうか。