FAQ-Why Is Service (Such as Voice) Interrupted After Being Configured with NAT or Firewall

Publication Date:  2015-05-06 Views:  109 Downloads:  0
Issue Description
Why Is Service (Such as Voice) Interrupted After Being Configured with NAT or Firewall?
Solution
The aging time of session table is shorter than the aging time of the service. The session table is aged out, while the service is not. The service packets sent after session table aging are discarded, so the service is interrupted. Run the firewall-nat session aging-time command to increase the TCP/UDP timeout interval.

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