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MikroTik RouterOS PPC Firmware 6.41 RC 61 Download

Posted at December 24, 2024 by PCI-DB Team

Install Driver Automatically
Device NameMikroTik RouterOS PPC Firmware 6.41 RC 61
CategoryRouter Switch Access Point
ManufacturerMikroTik
File Size17.4 MB
Supported OSOS Independent

MikroTik RouterOS PPC Firmware 6.41 RC 61 Description

Important note!!! Backup before upgrade!

- RouterOS (v6.40rc36-rc40 and) v6.41rc1+ contains new bridge implementation that supports hardware offloading (hw-offload).
- This update will convert all interface "master-port" configuration into new bridge configuration, and eliminate "master-port" option as such.
- Bridge will handle all Layer2 forwarding and the use of switch-chip (hw-offload) will be automatically turned on based on appropriate conditions.
- The rest of RouterOS Switch specific configuration remains untouched in usual menus for now.
- Please, note that downgrading to previous RouterOS versions will not restore "master-port" configuration, so use backups to restore configuration on downgrade.

What's new in 6.41rc61:

- bridge - general implementation of hw-offload bridge (introduced in v6.40rc36);
- bridge - disable "hw-offload" when "horizon" or "external-fdb" is set;
- bridge - fixed hw-offloaded IGMP Snooping service getting stopped;
- capsman - use "adaptive-noise-immunity" value from CAP local configuration;
- certificate - added option to store CRL in RAM (CLI only);
- certificate - improved CRL update after system startup;
- certificate - show invalid flag when local CRL file does not exist;
- crs317 - fixed reliability on FAN controller;
- dhcpv4-server - added "NETWORK_GATEWAY" option variable;
- filesystem - implemented additional system integrity checks on reboots;
- firewall - added "tls-host" firewall matcher;
- lte - fixed Passthrough support;
- lte - update info command with "location area code" and "physical cell id" values;
- ppp - added initial support for PLE902;
- sms - log decoded USSD responses;
- snmp - fixed consecutive OID bulk get from the same table;
- system - show USB topology for the device info;
- webfig - fixed router getting reset to default configuration;
- winbox - added switch menu on RB1100AHx4;
- winbox - do not show MetaROUTER stuff on RB1100AHx4;
- wireless - check APs against connect-list rules starting with strongest signal;
- wireless - do not show background scan frequencies in the monitor command channel field;
- wireless - fixed channel selection when special channels used (introduced in v6.41rc);
- wireless - increased the EAP message retransmit count;

Other changes since 6.40.5:

- bridge - implemented software based vlan-aware bridges;
- switch - "master-port" conversion into a bridge with hardware offload "hw" option;
- detnet - implemented "/interface detect-internet" feature;
- w60g - added Point to Multipoint support;
- routerboot - RouterBOOT version numbering system merged with RouterOS;
- wireless - new driver with initial support for 160 and 80+80 MHz channel width;
- arm - minor improvements on CPU load distribution for RB1100 series devices;
- arp - fixed invalid static ARP entries after reboot on interfaces without IP address;
- bgp - added 32-bit private ASN support;
- bridge - added comment support for VLANs (CLI only);
- bridge - added initial support for hardware "igmp-snooping" on CRS1xx/2xx;
- bridge - added support for "/interface list" as a bridge port;
- bridge - assume "point-to-point=yes" for all Full Duplex Ethernet interfaces when STP is used (as per standard);
- bridge - automatically turn off "fast-forward" feature if both bridge ports have "H" flag;
- bridge - changed "Host" and "MDB" table column order;
- bridge - fixed "fast-forward" counters;
- bridge - fixed ARP setting (introduced in v6.40rc36);
- bridge - fixed connectivity issues when there are multiple VLAN interfaces on bridge;
- bridge - fixed multicast forwarding (introduced in v6.40rc36);
- bridge - implemented dynamic entries for active MST port overrides;
- bridge - implemented software based "igmp-snooping";
- bridge - implemented software based MSTP;
- bridge - removed "frame-types" and "ingress-filtering" for bridge interfaces (introduced in v6.40rc36);
- bridge - set "igmp-snooping=no" by default on new bridges;
- bridge - show "admin-mac" only if "auto-mac=no";
- bridge - show bridge interface local addresses in the host table;
- btest - improved reliability on Bandwidth Test when device`s RAM is almost full;
- capsman - added "vlan-mode=no-tag" option;
- capsman - return complete CA chain when issuing new certificate;
- certificate - fixed SCEP "get" request URL encoding;
- certificate - show "Expired" flag when initial CRL fetch fails;
- chr - added KVM memory balloon support;
- chr - added suspend support;
- console - do not stop "/certificate sign" process if console times out in 1 minute;
- console - removed "/setup";
- crs317 - added initial support for HW offloaded MPLS forwarding;
- crs326 - fixed packet processing speed on switch chip if individual port link speed differs;
- crs3xx - added ingress/egress rate input limits;
- crs3xx - switch VLAN configuration integrated within bridge VLAN configuration with hw-offload;
- dhcp - fixed DHCP services failing after reboot when DHCP option was used;
- dhcp - fixed unresponsive DHCP service caused by inability to read not set RAW options;
- dhcp - require DHCP option name to be unique;
- dhcp-client - limit and enforce DHCP client "default-route-distance" minimal value to 1;
- dhcp-server - added "option-set" argument (CLI only);
- dhcpv4-client - add dynamic DHCP client for mobile clients which require it;
- dhcpv4-client - allow to use DUID for client as identity string as the option 61;
- dhcpv4-server - strip trailing "

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