MikroTik

Posted: **Fri Sep 02, 2016 7:39 pm**

> ip firewall filter print where chain =forward 
Flags: X - disabled, I - invalid, D - dynamic 
 0  D ;;; special dummy rule to show fasttrack counters
      chain=forward 
 1    chain=forward action=fasttrack-connection connection-state=established,related log=no log-prefix="" 
 2    chain=forward action=accept connection-state=established,related log=no log-prefix=""

> ip firewall filter print stats where chain =forward 
Flags: X - disabled, I - invalid, D - dynamic 
 #    CHAIN                                                                                                                 ACTION                            BYTES         PACKETS
 0  D ;;; special dummy rule to show fasttrack counters
      forward                                                                                                                                                     0               0
 1    forward                                                                                                               fasttrack-connection    132 736 494 928     167 940 926
 2    forward                                                                                                               accept                  132 736 494 928     167 940 926

Any idea about zero counters?

Posted: **Thu Sep 08, 2016 12:44 am**

Another info:

 > ip settings print        
              ip-forward: yes
          send-redirects: yes
     accept-source-route: no
        accept-redirects: no
        secure-redirects: yes
               rp-filter: no
          tcp-syncookies: no
    max-neighbor-entries: 8192
             arp-timeout: 30s
         icmp-rate-limit: 10
          icmp-rate-mask: 0x1818
             route-cache: yes
         allow-fast-path: yes
   ipv4-fast-path-active: no
  ipv4-fast-path-packets: 0
    ipv4-fast-path-bytes: 0
   ipv4-fasttrack-active: yes
  ipv4-fasttrack-packets: 0
    ipv4-fasttrack-bytes: 0

Is it possible to be something related to the hardware?

 > system routerboard print       
       routerboard: yes
             model: 750G
     serial-number: 228E01AC2263
     firmware-type: ar7100
  factory-firmware: 2.23
  current-firmware: 3.24
  upgrade-firmware: 3.24

Manual says for fast-track:

RB7xx series 	all ports

Does 750G belong to mentioned 7xx series? It is 750G, not 750GL:

 > system resource print 
                   uptime: 5h15m38s
                  version: 6.36.3 (stable)
               build-time: Sep/05/2016 08:09:03
              free-memory: 8.1MiB
             total-memory: 32.0MiB
                      cpu: MIPS 24Kc V7.4
                cpu-count: 1
            cpu-frequency: 680MHz
                 cpu-load: 2%
           free-hdd-space: 49.9MiB
          total-hdd-space: 64.0MiB
  write-sect-since-reboot: 501
         write-sect-total: 528504
               bad-blocks: 0%
        architecture-name: mipsbe
               board-name: RB750G
                 platform: MikroTik

P.S. Just before submitting the post I found another router 750G in my network and it has the same counters.

Posted: **Thu Sep 08, 2016 1:27 am**

I believe fast track is not functional on 7th series

check MUM 2016 USA you may find a good presentation about fast track on youtube.

Sent from my SM-N910C using Tapatalk

Posted: **Thu Sep 08, 2016 12:13 pm**

Fasttrack works fine for me on RB751U-2HND, for example.

Posted: **Thu Sep 08, 2016 2:49 pm**

Yes, it is not related to the whole 7xx series, I have RB750 working fine too.

Posted: **Fri Sep 09, 2016 9:47 pm**

On my RB750G fasttrack does not work, maybe old switch chip

Posted: **Fri Sep 09, 2016 10:53 pm**

fasttrack has no reation to switch

Posted: **Sat Sep 10, 2016 11:56 am**

Reset config and update to last ROS version.

[admin@MikroTik] > ip settings print   
              ip-forward: yes
          send-redirects: yes
     accept-source-route: no
        accept-redirects: no
        secure-redirects: yes
               rp-filter: no
          tcp-syncookies: no
    max-neighbor-entries: 8192
             arp-timeout: 30s
         icmp-rate-limit: 10
          icmp-rate-mask: 0x1818
             route-cache: yes
         allow-fast-path: yes
   ipv4-fast-path-active: no
  ipv4-fast-path-packets: 0
    ipv4-fast-path-bytes: 0
   ipv4-fasttrack-active: yes
  ipv4-fasttrack-packets: 0
    ipv4-fasttrack-bytes: 0

[admin@MikroTik] > system routerboard print 
       routerboard: yes
             model: 750G
     serial-number: 268D017C001F
     firmware-type: ar7100
  factory-firmware: 2.27
  current-firmware: 3.24
  upgrade-firmware: 3.24

Posted: **Sun Oct 09, 2016 9:10 pm**

Anyone know why my counter for fasttrack says 0 on both client and server Grooves?

I was getting 90 Mbits but these days I get barely 30Mbits in bandwidth test... I dont know what is going on, thinking that maybe one Groove has a hardware failure

Posted: **Mon Jun 19, 2017 2:42 pm**

On my CCR, Fasttrack does not become active until I enable Route Cache (RouterOS v6.38.5) - maybe it should be mentioned in the Manual?

MikroTik

Is fasttrack active?

Is fasttrack active?

Re: Is fasttrack active?

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