Hot Fix Mikrotik Router OS v.5.6

Earlier in June 2011 has also been released mikrotik router OS v.5.5, and now On 2011-Aug-02 14:45 Mikrotik has been release Mikrotik Router OS v.5.6, What's new in 5.6 :

1. fixed ssh server crashing when sessions were interrupted
2. ipsec - fix a problem which could silently remove a manual policy from the kernel if the peer configuration has 'generate-policy' set to 'yes' and if the policy matches with the traffic selector of a SA being removed on the responder side, also fix a problem that some generated policies may stay in kernel after relevant SA was removed;
3. profiler - correctly show idle task on RB1200;
4. webfig - fix dual nstreme interface setting lists;
5. webfig - fix Wireless Access/Connect List editing;
6. webfig - fix bitrate presentation in simple queues (show 1.5M as 1500k);
7. fixed micro-sd access on RB400 not to stop everything else;
8. sstp - when server certificate verification is enabled for sstp client, it will additionally compare IP addresses found in certificate's subjectAltName and subject CN to the real address, DNS names are ignored;
9. tftp - optional block counter roll-over support;
10. hotspot - fixed possible crash in case of multiple Radius CoA requests;
11. userman - speedup user deletion with big log size, note that first userman startup after this update may take few minutes if the log size is in hundreds of MB;
12. mpls - added support for enabling/disabling control word usage for BGP based VPLS tunnels (both - Cisco and RFC 4761 based);
13. mpls - added support for auto-discovery of VPLS NLRI encoding method for Cisco BGP based VPLS tunnels;
14. winbox - sometimes after disconnecting, winbox could not connect back;
15. bgp - allow parallel operation of RFC4761 "l2vpn" and draft-ietf-l2vpn-signaling "l2vpn-cisco" BGP VPLS variants inside single peering session. console - ":resolve" command now returns IPv6 address for domain names that have only IPv6 address records;
16. snmp - provide ups alarms for bad or low battery or for ups overload;
17. route - fixed SNMP getnext queries, were failing to find next prefix in the OID order;