OPNsense Forum
Archive => 19.1 Legacy Series => Topic started by: JasMan on March 07, 2019, 12:57:58 pm
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Hey,
I've a stange issue with my clock radio, which is able to play Internet radio streams as wake-up sound.
Once or twice a week the radio is not able to start the stream when it should wake me up.
I did an capture on the LAN side of the OPNsense aplliance (see attachment). It looks like the clients ACK for the SYN-ACK never reached his destination. The server retransmit the SYN-ACK again and again, and the client retrasnmit his ACK again and again, too.
The firewall and IPS log showed no blocked packets. I will now capture the WAN side to be sure that the packet has left the OPNsense appliance.
Funny fact: this happens only when the stream is started by the wake-up timer. When I start the radio manually, the stream starts always without any problem.
Any idea what can cause this issue? Is there another log were I should have a look to be sure, that nothing was blocked?
Thanks.
Jas