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Cisco Bug: CSCtf27324 - Ping from PPP client to an LNS terminating the VPDN session fails

Last Modified

Jan 28, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Symptoms: A ping from a CPE (which is doing PPP to the IP address of the LNS
 router that terminates that PPP call) fails. PPP has been opened and IPCP has
 negotiated an IP address. Ping from the LNS back to the CPE works fine. Between
 the LAC and the LNS there is a PPP multilink bundle. 
 Conditions: The symptom is observed only when there is a plain PPP call from a
 client (ISDN modem or dial up modem which is doing PPP). In addition, the
 physical connectivity between the LAC and the LNS is PPP multilink.
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Bug Details Include

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  • Status
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