05-02-2017 01:37 PM - edited 03-05-2019 08:27 AM
What is the command to disable SPI on 891F router? I need to disable it for VOIP
05-02-2017 04:46 PM
no ip nat service sip udp port 5060
05-03-2017 06:23 AM
Thank you for the feedback, but I already was able to disable SIP ALG. The issue is with our VOIP system and I have been informed that SPI (Stateful Packet Inspection) may be the cause of our phone issues. I do not know how to check for this or disable it for the appropriate port.
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