Re: RPC over HTTP conection delay issue

Hello,

I found the problem. There was an errounous DNS A record pointing to the
internal server hostname on the external dns server. Once removed, and
allowed some time to be flushed from the DNS cache the client machine
connects almost instantenously.

Regards
Jay

"Jay" wrote:

> Hello Matt,
>
> I can confirm that both are checked, On fast and on slow networks use HTTP
> first.
>
> Regards
> Jay
>
> "Matt Stoodley" wrote:
>
> > This might be a stupid questions but do you have the client set to do RPC
> > over HTTP first on both fast and slow networks? If you don't have this
> > setup on a connection like DSL the client will try regular MAPI first. Once
> > those connections have timed out it will then fail back to RPC over HTTPS.
> >
> > Matt
> >
> >
> > "Jay" <Jay@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
> > news:A3B02C5E-7EBF-4F6B-835B-67A3FD12D3EC@xxxxxxxxxxxxxxxx
> > > Hello
> > >
> > > I'm using exchage 2003 SP1, and have configured it for single server RPC
> > > over HTTP.
> > >
> > > Connectivity works when accessing the RPC server from an external subnet
> > > (internet). But it takes about 1 minute to get the connection. This does
> > not
> > > seem like it should be happening. There are no erronous messages related
> > to
> > > exhcange in the event log.
> > >
> > > Has anyone else come across this same issue or have a resolution to its
> > > problem?
> > >
> > > Many Thanks
> > > Jay
> >
> >
> >
.

Relevant Pages

  • Re: HTTP trouble in 2004
    ... In this way, all DNS ... how does this server resolve external ... They are just HTTP ... > Ping in ALLOW PING protool from EXTERNAL to INTERNAL ...
    (microsoft.public.isaserver)
  • Re: DMZ setup
    ... 80 http Allowed Connection Web Access Only 403 anonymous Internal External ... no gateway and no DNS numbers. ... "deny" with server publishing, just the listener, and the destination IP. ...
    (microsoft.public.isa)
  • Re: Can I make both http://myowa.com *and* https://myowa.com work ?
    ... As Kevin says, this is unrelated to DNS, but is a factor ... of your FIREWALLS and your IIS Server. ... offer that service and access to the OWA specifically ... > Therefore I need to let both http and https URLS be accepted. ...
    (microsoft.public.win2000.dns)
  • XWT Foundation Advisory: Firewall circumvention possible with all browsers
    ... The exploit allows an attacker to use any JavaScript-enabled web ... interact with (HTTP POST) any HTTP server behind the ... outlined in the section "Quick-Swap DNS". ... Moving beyond a single server ...
    (Bugtraq)
  • Re: Hardware Load Balanced IIS SSL Web Farm
    ... A HTTP status code? ... "Server can not be found or DNS ... Prev by Date: ...
    (microsoft.public.inetserver.iis.security)