Help! Exchange RPC bindings changed! I'm down!

[Peter Scott]

(SBS2000)
I was working on an article to rid myself of an annoying event

I used this command :

netdiag /fix /debug /v > netdiag.txt


Now no Outlook clients are unable to connect to exchange!

I have checked the client RPC protocols on server and clients.

Also for server below:
Rpc_Svr_Binding_Order = ncacn_ip_tcp,ncacn_spx,ncacn_vns_spp

It looks like it's bound to wrong IP (external IP) rather then internal -
how do I fix?


I have performed an RPCDUMP - and found that the RPC bindings have changed
to my external IP - but unsure how to restore listeners to internal IP ?

All the bindings are to my external IP - thats why internal clients cant
connect

Is there a script - I'm down!!! (still looking on the KB)

Any help would be appreciated - Peter

 

[Peter Scott]

Sorry - over reacted a bit on that one...

The RPCDUMP is fine - but there is some ACL or something preventing access
to the exchange server - im still looking...

Where would I look?

I'm currently checking integrity of AD by using netdiag, nltest, etc...

If anyone knows of a tool that will help with find why all 28 user accounts
can't access exchange 2000 from Outlook - no event logs on this

I'm falling asleep.. but have to stay awake so I can have this running in 4
hours...

 

[Susan Bradley, CPA aka Ebitz - SBS Rocks [MVP]]

I htink you are over thinking this. If your clients are joined to the
domain, pointing to the server for their DHCP addresses, they' find the
Exchange server just fine.