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dc2005
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Posts: 1
Joined: Mon Jan 27, 2014 11:46 pm

Missing traffic flow data from CCR1036

Mon Jan 27, 2014 11:58 pm

We use the IP Traffic Flow feature to capture net flow data from our edge routers. This data is sent to a local netflow collector for analysis, auditing and bandwidth management purposes. This had all been working fine on an x86 based system running Router OS V5.25 until we replaced this edge router with a CCR1036. The problem now is that when the traffic volume starts to ramp up through the router it intermittently drops the netflow data or it simply doesn't send it to the collector. We have verified this using tcpdump and wireskark packet analysis on the data being received by the netflow collector. Has anyone else seen this problem. Capturing the same data on an RB1100 works fine. Thanks for any feedback.
 
wwt
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Posts: 2
Joined: Mon May 26, 2014 9:10 pm

Re: Missing traffic flow data from CCR1036

Wed May 28, 2014 12:18 am

We use the IP Traffic Flow feature to capture net flow data from our edge routers. This data is sent to a local netflow collector for analysis, auditing and bandwidth management purposes. This had all been working fine on an x86 based system running Router OS V5.25 until we replaced this edge router with a CCR1036. The problem now is that when the traffic volume starts to ramp up through the router it intermittently drops the netflow data or it simply doesn't send it to the collector. We have verified this using tcpdump and wireskark packet analysis on the data being received by the netflow collector. Has anyone else seen this problem. Capturing the same data on an RB1100 works fine. Thanks for any feedback.
we got the same problem on 6.13
flow-tools 0.68.5.1 on freebsd 9.2
with junpier work without problem

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