[VPN] IPSEC over UDP or TCP

[Walt Reynolds]

Has there been confirmation that ISP's are blocking IPSec traffic.  There
seems to be a lot of rumors and speculation, but seems urban legend to me
at this point.

On Tue, 7 Oct 2003, [iso-8859-1] Siddhartha Jain wrote:

> Advantages: Beats ISP blocking of IPSec traffic and
> overcomes NAT difficulties.
>
> Cons: Decreases throughput because you have higher
> overheads. Original packet inside IPSec inside TCP/UDP
> packet.
>
>
>
>  --- "Shivdasani, Meenoo"
> <Meenoo.Shivdasani at venterscience.org> wrote: >
> > I'm interested in people's experiences with
> > implementing IPSEC over UDP
> > or TCP.
> >
> > Benefits?  Disadvantages?
> >
> > Thanks in advance,
> >
> > M
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>
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-- Walt Reynolds
   University of Michigan