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  1.  Home
  2. RPG400-L
  3. June 2002

TCP error EUNATCH

Folks:

Anyone know what might be causing a tcp/ip read() function to set an errno
of EUNATCH (3448)?

This is happening sporadically, with no discernable pattern.

The message that we're retrieving from the strerror function is "the
protocol required to support the specified address family is not available",
but all the TCPIP docs I can find reference EUNATCH as "Protocol driver not
attached" (might mean the same thing, but it's inconsistent).

Thanks!

david

--
David Gibbs
Sr. Software Engineer / R&D / MKS Inc., www.mks.com
Lombard, IL, USA; tel: 630-495-2108; fax: 630-495-3591
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