QoS over VPN tunnel

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Qos - with ipsec vpn tunnel
Please type your message and try again. Explore Meraki You can find out more about Cisco Meraki on our main site, including information on products, contacting sales and finding a vendor. Please enter a title. Hey guys maybe you could help me. Questions Tags Users Badges Unanswered. VPN From novice to tech pro — start learning today. For this instance we will police the outbound VPN traffic to a conform rate of 1Mb with a burst capacity of

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quality of service, QoS on a VPN tunnel, running through a Cisco ASA

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I wear a lot of hats This should give you a good start point: The process of classifying features before tunneling and encryption is called preclassification. Will this pre-classify tag the Ipsec header and with what so the provider can apply QOS polices to the encrypted packets?

How do you enable the IOS to "see" these tags while passing thru the tunnel? Policing — Uses a token bucket to limit the flow of traffic to the specified rate. If there are not enough tokens in the bucket, any further packets arriving are discarded.

Shaping — Uses a token bucket and data buffer to queue traffic so it can be transmitted at a specified rate, within the timing interval. Unlike Policing if the token bucket is full then the packets must wait in the queue until there is sufficient space to continue transmission.

The above image shows a basic setup of two remote networks, separated by an ASA Firewall. The first step we have with any QoS deployment is to identify and classify the traffic we want to control. In MPF we use class maps to classify the traffic we want to match against. Within the class map we have different criteria available for us to match on, for this scenario we will use an ACL which will permit any VPN traffic to be matched.

The next stage after classification is to apply an action to this traffic via the use of a policy map.

In the policy map we will first call the previously configured class map and from the class sub-configuration mode we apply our desired method of QoS. For this instance we will police the outbound VPN traffic to a conform rate of 1Mb with a burst capacity of The final stage is to enable the policy. When I enable Qos on the tunnel interface, I get an error message: I get same error even if I remove "fair-queue" from the policy. This content has been marked as final. I am able to apply QoS policy to the tunnel interface in Kings, I am using cnm-advsecurityk9-mz.

X set transform-set vpn-test match address qos pre-classify. Murad, can you give a try on


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