Re: iACS have cwbping?

[DrFranken <midrange@xxxxxxxxxxxx>]

In addition some so called 'intelligent' firewall modules which decide 
that traffic on this or that port doesn't conform to traffic patterns 
the module knows and thus shuts you down.

Currently the cisco 'fire at will' (firepower) module is on my 'most 
hated' listed. So far it has been confirmed to terminate PTF downloads 
(claiming they are oversized PDFs LOL!) as well as POWERHA traffic. I 
have only one customer who purchased that module who is still using it.

        - Larry "DrFranken" Bolhuis

www.Frankeni.com
www.iDevCloud.com - Personal Development IBM i timeshare service.
www.iInTheCloud.com - Commercial IBM i Cloud Hosting.

On 3/20/2018 3:25 PM, Rob Berendt wrote:
> True, to a point.  Depends on how likely your shop is to start locking
> down connections by port.  Firewall stuff.  We don't do that internally.
>
> Then again there are those who like to have multiple exits out of the
> system.  This is why some people still used pagers with modems instead of
> network connectivity.
>
> I think you're correct in trying your end-to-end test.  But if you "just
> know" that it should work but it doesn't then having that local test in
> your bag of tools is something to see if the network guy tightened things
> up too much.
>
>
> Rob Berendt