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Cisco Bug: CSCvj02955 - ISR4221 16.6.2 - SIP NAT ALG not sending packets out of WAN interface

Last Modified

May 07, 2018

Products (161)

  • Cisco IOS
  • Cisco Catalyst 3650-8X24PD-L Switch
  • Cisco Catalyst 3650-24PDM-E Switch
  • Cisco Catalyst 3850-16XS-S Switch
  • Cisco Catalyst 3650-8X24UQ-E Switch
  • Cisco 4221 Integrated Services Router
  • Cisco Catalyst 3850-48XS-E Switch
  • Cisco Catalyst 9300-48P-A Switch
  • Cisco Catalyst 3650-48FS-S Switch
  • Cisco ASR 920-10SZ-PD Router
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Known Affected Releases

Everest-16.6.2

Description (partial) 

Symptom:
SIP NAT ALG not sending packets out of WAN interface.

Conditions:
The RTP packets have different outside source address than the signaling address.
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  • Status
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