Manual:Fast Path: Difference between revisions
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| Line 69: | Line 69: | ||
* [[M:IP/Firewall | firewal rules]] are not configured, | * [[M:IP/Firewall | firewal rules]] are not configured, | ||
* [[Manual:Queue| | * Traffic flow is disabled <code>/ip traffic-flow enabled=no</code> | ||
* source interface is not [[M:Interface/Bridge | bridge]] or [[M:Interface/Bonding | bonding]] slave | * Simple and [[Manual:Queue| queue]] trees with parent=global are not configured. | ||
* destination interface | * source interface is not [[M:Interface/Bridge | bridge]] port or [[M:Interface/Bonding | bonding]] slave | ||
* destination interface queue is set to [[Manual:Queue#Queue_Types | only-hw-queue]] and no queue tree entries with parent="dst interface" | |||
* no [[M:Interface/VRRP | vrrp]], [[M:Interface/HWMPplus | mesh]], [[M:Metarouter | metarouter]] interface configuration, | * no [[M:Interface/VRRP | vrrp]], [[M:Interface/HWMPplus | mesh]], [[M:Metarouter | metarouter]] interface configuration, | ||
* [[M:Tools/Packet_Sniffer | sniffer]], [[M:Troubleshooting_tools#Torch_.28.2Ftool_torch.29 | torch]] | * [[M:Tools/Packet_Sniffer | sniffer]], [[M:Troubleshooting_tools#Torch_.28.2Ftool_torch.29 | torch]] and [[M:Tools/Traffic_Generator | traffic generator]] is not running | ||
* connection tracking is not active | * connection tracking is not active | ||
| Line 93: | Line 94: | ||
Bridge fast path is automatically used if following conditions are met: | Bridge fast path is automatically used if following conditions are met: | ||
* | * no [[M:Interface/Bridge#Bridge_Firewall | bridge firewall]] rules (<code>/interface bridge filter, /interface bridge nat</code>) are configured, | ||
* | * <code>/interface bridge settings use-ip-firwall=no</code>, | ||
* | * destination interface queue is set to [[Manual:Queue#Queue_Types | only-hw-queue]], | ||
* no [[M:Interface/VRRP | vrrp]], [[M:Interface/HWMPplus | mesh]], [[M:Metarouter | metarouter]] interface configuration, | * no [[M:Interface/VRRP | vrrp]], [[M:Interface/HWMPplus | mesh]], [[M:Metarouter | metarouter]] interface configuration, | ||
* [[M:Tools/Packet_Sniffer | sniffer]], [[M:Troubleshooting_tools#Torch_.28.2Ftool_torch.29 | torch]] | * [[M:Tools/Packet_Sniffer | sniffer]], [[M:Troubleshooting_tools#Torch_.28.2Ftool_torch.29 | torch]] and [[M:Tools/Traffic_Generator | traffic generator]] is not running | ||
Revision as of 10:41, 9 October 2012
Applies to RouterOS: v6.0rc2 +
Summary
List of RouterBoards with FastPath support
| RouterBoard | Interfaces |
|---|---|
| RB3xx series | ether1,2 |
| RB6xx series | ether1,2 |
| RB7xx series | all ethernets |
| RB8xx series | ether1,2 |
| RB9xx series | all ethernets |
| RB1000 | all ethernets |
| RB1100 series | ether1-10,11 |
| RB2011 series | all ethernets and sfp |
| CCR series routers | all ethernets and sfps |
FastPath Handlers
Currently RouterOS has following fast path handlers:
- ipv4
- traffic generator
- mpls
- bridge
Note: Packet will be forwarded in fast path only if source and destination interfaces support fast path. See the list of supported interfaces.
IPv4 handler
IPv4 fast path is automatically used if following conditions are met:
- firewal rules are not configured,
- Traffic flow is disabled
/ip traffic-flow enabled=no - Simple and queue trees with parent=global are not configured.
- source interface is not bridge port or bonding slave
- destination interface queue is set to only-hw-queue and no queue tree entries with parent="dst interface"
- no vrrp, mesh, metarouter interface configuration,
- sniffer, torch and traffic generator is not running
- connection tracking is not active
/ip firewall connection tracking set enabled parameter has new auto value Which means that connection tracking is disabled by default until firewall rules are added.
Traffic Generator handler
Traffic Generator fast path is automatically used for interfaces that support this feature.
MPLS handler
MPLS fast path is automatically used for interfaces that support this feature.
Bridge handler
Bridge fast path is automatically used if following conditions are met:
- no bridge firewall rules (
/interface bridge filter, /interface bridge nat) are configured, /interface bridge settings use-ip-firwall=no,- destination interface queue is set to only-hw-queue,
- no vrrp, mesh, metarouter interface configuration,
- sniffer, torch and traffic generator is not running
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