On Dec 22, 2005, at 11:53 AM, Marcelo Barreto wrote:

Hi,

    I´ve one server that cannot backup, in dsmerror.log file I see:

12/22/2005 05:55:15 ANS1809W Session is lost; initializing session reopen procedure.

12/22/2005 11:19:01 sessSendVerb: Error sending Verb, rc: -50

12/22/2005 11:19:01 ANS1809W Session is lost; initializing session reopen procedure. 12/22/2005 11:19:02 ANS1809W Session is lost; initializing session reopen procedure. 12/22/2005 11:19:58 ANS5216E Could not establish a TCP/IP connection with address '192.168.10.65:1500'. The TCP/IP error is 'Unknown error' (errno = 10060). ...

Marcelo -

The first question I ask in connection failure cases is:
  "Is it plugged in?"
It's amazing how often the answer is discovered to be "No".
That is, a network cabled has come loose from its connector,
a router/switch has been accidentally turned off, etc.

Start with the basics, and zero in on the problem area.

   Richard Sims