[SIPForum-discussion] NAT pinhole refreshes

[Anthony Orlando]

Hello all,
  In our network our dsl modem pinhole timeout is 60 seconds.  Our phones were re-registering at the half life which is of course 30 seconds do to a setting in the phone.  There are some people who want to change that to 50 seconds which sounds reasonable to me but I would like to find a recommendation somewhere like an RFC.  Does anyone know if such a standard exists?

Anthony



      
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