Telcobridges - Session Border Controllers
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Telcobridges - Session Border Controllers

FREESBC, THE FEATURE RICH, HIGH PERFORMANCE, EASY-TO-USE VIRTUAL SESSION BORDER CONTROLLER


ACK ignored

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Telcobridges - Session Border Controllers :: Troubleshooting :: Troubleshooting

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ACK ignored Empty ACK ignored

Post by gjaca@voipgroup.com Mon Aug 07, 2023 5:20 pm

Hi guys, we are dealing with an ACK problem... The call completes but the ACK sent by the origin is ignored by the SBC and it keeps trying to complete the call sending 200 OK several times.

Take a look:

ACK ignored Flow10

Please note that the dialog starts from IP:5070, and later, the ACK is sent directly from a previous endpoint which is in a different port (5060).

I have already unmarked the NAP to ignore the port ("Filter by proxy port").

I've tried to find an error or something within the logs, but I didn't get any clue.

Any idea?

thanks in advance

Thanks


Last edited by gjaca@voipgroup.com on Mon Aug 07, 2023 5:25 pm; edited 1 time in total (Reason for editing : Increasing the information)

gjaca@voipgroup.com

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Registration Date : 2023-07-21

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ACK ignored Empty Re: ACK ignored

Post by Admin Tue Aug 08, 2023 4:09 am

Would you contact support@telcobridges.com, please?

Admin
Admin

Number of Messages : 516
Point : 1211
Registration Date : 2017-11-27

http://freesbc.yetkinforum.com

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Telcobridges - Session Border Controllers :: Troubleshooting :: Troubleshooting

 
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