[Rnomads-user] Error in open.connection(x, "rb") : Timeout was reached

[banco]

Good morning!

I would like to check the following commands:

model.urls <- GetDODSDates("gfs_0p50")
or
urls.out <- CrawlModels(abbrev = "gfs_0p50",  depth = 2, verbose = 
FALSE)
or
urls.out[2] <- CrawlModels(abbrev = "gfs_0p50",  depth = 2, verbose = 
FALSE)

  (They are from PDF’s documents like Package ‘rNOMADS’ and Downloading 
and Analyzing Weather Forecast Data with rNOMADS using the GrADS  - DODS 
system and so on).

It appears to me the following error:
Error in open.connection(x, "rb") : Timeout was reached

Any idea how to fix it? Is it has to do with my net and internet 
connection or something like that?

I would appreciate any help.

Thank you in advance,

Gustavo Pittaluga