The SetIpTTL function sets the default time-to-live (TTL) value for the local computer.

UINT nTTL // new default TTL);


  • nTTL
    Specifies the new TTL value for the local computer.

Return Values

If the function succeeds, the return value is NO_ERROR.

If the function fails, use FormatMessage to obtain the message string for the returned error.


The default TTL can also be set using the SetIpStatistics function.


Runs On Versions Defined in Include Link to
Windows CE OS 3.0 and later Iphlpapi.h   Iphlpapi.lib

Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

See Also

FormatMessage, MIB_IPSTATS, SetIpStatistics

 Last updated on Tuesday, July 13, 2004

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