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PCNSE · Question #786

PCNSE Question #786: Real Exam Question with Answer & Explanation

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Submitted by yuriko_h· Apr 18, 2026Configuration Troubleshooting

Question

After implementing a new NGFW, a firewall engineer is alerted to a VoIP traffic issue. After troubleshooting, the engineer confirms that the firewall is alerting the voice packets payload. What can the engineer do to solve the VoIP traffic issue?

Options

  • AIncrease the TCP timeout under SIP application
  • BDisable ALG under SIP application
  • CDisable ALG under H.323 application
  • DIncrease the TCP timeout under H.323 application

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Topics

#VoIP Troubleshooting#Application Layer Gateway (ALG)#SIP Protocol#Firewall Configuration
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