[Vpn-help] DNS suffix search list
Matthew Grooms
mgrooms at shrew.net
Mon Jan 14 20:54:12 CST 2008
Mathieu Guillaume wrote:
> Is there a way to specify a suffix search list for DNS requests? (I'm
> using 2.0.3)
>
> My clients can connect to the private network just fine, ipconfig show
> the dns address and "connection-specific dns suffix" are set correctly,
> but I still can't resolve names without specifying the full suffix
> (name.privdomain.com gets resolved, name doesn't).
>
Hmmmm. I just noticed a new bit of new information while running some
tests. When "Append these DNS suffixes (in order):" is selected under
the Advanced TCP/IP Settings DNS Tab for any adapter, it becomes a
global setting that supersedes all adapter specific default domains.
I think this means we may be having more than one issue ...
1) The tunnel specific DNS server is being used, but only fully
qualified domain names can be resolved. This is due to the "Append these
DNS suffixes" being specified as described above.
2) The tunnel specific DNS server is not being used *at all* to resolve
names for several minutes after connecting. This can be temporarily
worked around by using the "net stop/start dnscache" command.
Can the folks that are having DNS problems please let me know which
category they fall under?
Thanks,
-Matthew
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