When connecting to an exchange server (and, this COULD
affect SMTP / POP3 as well - I have to confirm this) the RPC
Binding Order dramatically affects the time it takes the
Outlook client to process messages.
The string in the reg key
HKLM/Software/Microsoft/Exchange/RPC_Binding_Order
comes, by default, as follows:
ncalrpc,ncacn_ip_tcp,ncacn_spx,ncacn_np,netbios,nc acn_vns
_spp
All that is requitred for a standard TCP/IP connection is
ncacn_ip_tcp
RPC, SPX, NP (named pipes), netbios, and vns_spp (banyan
vines) are rarely used. Outlook can take up to a minute
attempting to establish communication using each individual
protocol.
Lets say that your server to server environment requires
RPC. Outlook must first establish a TCP/IP connection before
using RPC. So RPC will fail, then TCP/IP will establish,
followed by SPX, NP, netbios, and vns_spp. Then it must go
through the order again, establishing RPC, attempting to
restablic TCP/IP, followed again by the rest. This can make it
appear that the system is indeed hung.
Modifying the binding order to reflect the required services, in
the order they are used, reduces the time to perform tasks.
Rizo
"Al E. Baba" <> wrote in message
news:...
> I am having problems with retrieving my mail. When I go to retrieve
> it, the download will hang up with 2 or 3 messages left to go. After
> reading, I try to delete whatever I've d/l'd, but the same messages
> will appear later. Went to the Yahoo (my mail provider) support page,
> but cannot get past the first page. It keeps "looping" me. I can't
> send them an Email, since I couldn't retrieve their reply.
>
> I would appreciate any suggestions/comments, especially if someone has
> had this problem.
>
> My DSL provider, SBC, is great. But, when they packaged Yahoo for
> mail, they screwed up big time.
>
> I hope I've explained my situation clearly.
>
> TIA
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