can a swing client application be configured to point to external DNS?
phn at icke-reklam.ipsec.nu
phn at icke-reklam.ipsec.nu
Sat Jan 4 11:06:46 UTC 2003
John Lukar <johnlukar at yahoo.com> wrote:
> Hi.
> sorry if this is not the right group for this but can't find another
> one pertaining to my post.
> we have a java swing client running inside the firewall/proxy zone of
> a company. We don't trust this companies DNS resolution is working
> correctly and can't talk them into fixing it.
> question is:
> Is there a way to configure the client itself to use an external DNS
> server for name resolution?
Yes, have your resolver code look at other nameservers. This leads to
following problems :
1/ you need resolver source for your java vm.
2/ even if you can tweak your resolver( or write your own) the firewall
rules might not allow your client to ask queries to nameservers 'out there=
'
> this is without having to do any OS specific twicking. Only the
> client application itself configured to use a different external DNS
> server.
> This is a java Swing application running on mixed windows/solaris
> enviornment.
> TIA for info.
The above workaround might very well interfere with "security policy"
for the site in question. I would advize not to try to circumvent
the policy.
--=20
Peter H=E5kanson=20=20=20=20=20=20=20=20=20
IPSec Sverige ( At Gothenburg Riverside )
Sorry about my e-mail address, but i'm trying to keep spam out,
remove "icke-reklam" if you feel for mailing me. Thanx.
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