Outdated Drivers
Can cause hardware related Errors. Check your PC Drivers now.

Windows DUN/RAS Error 603
"Caller's buffer is too small."



  • In the modem properties make sure that the port speed is not set too low.


  • Open up the "Port Settings" and make sure that FIFO's are on and not set too low.  Try playing around with these settings until the error goes away.


  • Try uninstalling and reinstalling Dialup Networking and all its associated components.


  • Try uninstalling and reinstalling the modem.


  • It is possible that the modem is not functioning.  Refer to computer manufacturer.




  • See Also:

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This page was last modified on Saturday, 05-Feb-2011 15:11:54 EST.




 
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