Controllerless Networks

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New Contributor
Posts: 3
Registered: ‎06-10-2014

What is fpapps?

Hi guys,

 

Our 3200XM is with high memory utilization and we're trying to figure out why.

 

There is a proccess that is getting my attention, what is the fpapps process?

 

(Aruba3200-Master) #show cpuload current | include fpapps
1672 root 17 0 188m 137m 5192 S 0 20.3 0:00.13 fpapps
1681 root 16 0 188m 137m 5192 S 0 20.3 0:03.41 fpapps
1682 root 15 0 188m 137m 5192 S 0 20.3 215:25.66 fpapps
1900 root 17 0 188m 137m 5192 S 0 20.3 0:00.00 fpapps
2026 root 16 0 188m 137m 5192 S 0 20.3 423:10.80 fpapps
2119 root 16 0 188m 137m 5192 S 0 20.3 0:00.72 fpapps
2120 root 15 0 188m 137m 5192 S 0 20.3 1:11.13 fpapps
2121 root 16 0 188m 137m 5192 S 0 20.3 55:44.61 fpapps
2129 root 16 0 188m 137m 5192 S 0 20.3 0:00.01 fpapps
2156 root 16 0 188m 137m 5192 S 0 20.3 0:17.61 fpapps
2157 root 16 0 188m 137m 5192 S 0 20.3 0:07.42 fpapps
2159 root 16 0 188m 137m 5192 S 0 20.3 0:00.69 fpapps
2170 root 16 0 188m 137m 5192 S 0 20.3 0:16.85 fpapps
2171 root 16 0 188m 137m 5192 S 0 20.3 0:18.29 fpapps
2172 root 15 0 188m 137m 5192 S 0 20.3 0:06.69 fpapps
2173 root 17 0 188m 137m 5192 S 0 20.3 0:00.00 fpapps
2174 root 16 0 188m 137m 5192 S 0 20.3 0:00.15 fpapps
2175 root 17 0 188m 137m 5192 S 0 20.3 0:00.00 fpapps
2353 root 15 0 188m 137m 5192 S 0 20.3 0:56.89 fpapps
2354 root 16 0 188m 137m 5192 S 0 20.3 0:00.02 fpapps
2419 root 15 0 188m 137m 5192 S 0 20.3 748:15.83 fpapps

 

 

And what is this logs?

 

Jul 2 09:50:09 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:09 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:11 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
Jul 2 09:50:11 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
Jul 2 09:50:11 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:11 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:12 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:12 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:14 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
Jul 2 09:50:14 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
Jul 2 09:50:14 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:14 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:15 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:15 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:17 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
Jul 2 09:50:17 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
Jul 2 09:50:17 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:17 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:18 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:18 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17300
Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:20 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:21 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:21 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:23 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:23 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:23 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:23 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:24 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:24 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:26 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:26 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:26 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:26 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:27 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:27 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:29 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:29 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:29 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:29 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:30 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:30 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17312
Jul 2 09:50:32 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:32 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:32 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:32 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17324
Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17348
Jul 2 09:50:35 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17348
Jul 2 09:50:38 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:38 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17336
Jul 2 09:50:38 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17348
Jul 2 09:50:38 fpapps[1682]: PAPI_Send: sendto DHCP Server failed: Connection refused Message Code 7007 Sequence Num is 17348

 

 

Aruba Employee
Posts: 11
Registered: ‎12-31-2010

Re: What is fpapps?

Hi there!

 

fpapps is the process that takes care of L2 and L3 connectivity in the controller. 

 

Regarding logs, you might want to check "show log all | include fpapps" to get a clear idea.  It could be a link is flapping causing the DHCP messages to fail.

 

Hope this helps.  Else please consider opening a support case to analyze the Controller logs and further advice.

 

Regards,

Riyaz

New Contributor
Posts: 3
Registered: ‎06-10-2014

Re: What is fpapps?

Hi Moham, 

 

Thanks for the explanation,

 

 

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