What's new in 3.20:
*) added support for IPsec hardware acceleration on RB1000,
increases IPsec SHA1-3DES encryption from 45Mbps to 500Mbps
and SHA1-AES from 79Mbps to 500Mbps;
*) fixed IPv6 on RB1xx and RB5xx;
*) added support for ZTE MY 39, CDMA EVDO USB card;
*) added clear-df action to firewall;
*) fixed bug - sometimes netinstall could fail to install RouterBOARD
with "ERROR: could not format partitions";
*) fixed PCQ bug - pcq-rate < 70000 did not work correctly (broken in 3.17);
*) added radius-mac-format setting in hotspot server profile;
*) allow to use ip firewall for encapsulated PPPoE packets;
*) graphing - fixed 10Gbit card bug;
I mean about versioning there is no CHANGELOG about 3.19 on GERMAN mirror there is package 3.19 and no 3.20, but on LATVIAN mirror there is 3.20 version…
if you upgrade your RouterOS to v3.20, you will be able to upgrade the bootloader too, just type “/system routerboard upgrade”. no additional download will be needed
Yes 3.20 makes my rb slow. Sometimes when i login with mikrotik and click on the wireless then the page will show no devices and then i will get a error saying routerboard got disconnected.
Could this be a WinBox problem? I have a similar - no ip route is shown when using WinBox 2.2.14 (copy from 2009.01.27 17:43 demo2.mt.lv) with RouterOS 2.9.51.Then I Exit and login again, - it’s working.