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"Trigger dynamic filter AllPacket" seen in logs during no-way audio

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Occasional Contributor

"Trigger dynamic filter AllPacket" seen in logs during no-way audio

Seeing the following in the logs of all 14 SPIP phones on a customer site. Customer is reporting no audio frequently during the times that the phone is reporting this. Running 3.3.1. 

 

Apr 8 13:43:26 172.20.2.25 0004f2500518|0408134326|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:43:32 172.20.2.25 0004f2500518|0408134332|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:43:36 172.20.2.25 0004f2500518|0408134336|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:43:43 172.20.2.25 0004f2500518|0408134343|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:43:46 172.20.2.25 0004f2500518|0408134346|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:43:53 172.20.2.25 0004f2500518|0408134353|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:43:57 172.20.2.25 0004f2500518|0408134357|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:44:06 172.20.2.25 0004f2500518|0408134406|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:44:08 172.20.2.25 0004f2500518|0408134408|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:44:15 172.20.2.25 0004f2500518|0408134415|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:44:19 172.20.2.25 0004f2500518|0408134419|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:44:26 172.20.2.25 0004f2500518|0408134426|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:44:29 172.20.2.25 0004f2500518|0408134429|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:44:36 172.20.2.25 0004f2500518|0408134436|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:44:39 172.20.2.25 0004f2500518|0408134439|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:44:46 172.20.2.25 0004f2500518|0408134446|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:44:49 172.20.2.25 0004f2500518|0408134449|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:44:57 172.20.2.25 0004f2500518|0408134457|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:44:59 172.20.2.25 0004f2500518|0408134459|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:45:07 172.20.2.25 0004f2500518|0408134507|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast
Apr 8 13:45:10 172.20.2.25 0004f2500518|0408134510|ethf |4|00|utilEthFilter: Trigger dynamic filter AllPacket
Apr 8 13:45:18 172.20.2.25 0004f2500518|0408134518|ethf |4|00|utilEthFilter: Trigger dynamic filter Multicast

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1 REPLY 1
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Polycom Employee & Community Manager

Re: "Trigger dynamic filter AllPacket" seen in logs during no-way audio

Hello Michael,
 
This could be caused by a flood of properly formatted SIP INVITE's or similar attacks.

 

I would suggest you get some wireshark traces setup and then work with Polycom Support via your Polycom reseller.


Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.

Best Regards

Steffen Baier

Polycom Global Services

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