Re: AD Replication over SonicWall site-to-site VPN
- From: "Jorge Silva" <jorgesilva_pt@xxxxxxxxxxx>
- Date: Thu, 3 Aug 2006 13:53:55 +0100
Hi
Can you ping the server
By default, Active Directory replication over RPC (Remote Procedure Calls)
takes place dynamically over an available port via the RPC Endpoint Mapper
(RPCSS) using port 135;
Application protocol Protocol Ports
Global Catalog Server TCP 3269
Global Catalog Server TCP 3268
LDAP Server TCP 389
LDAP Server UDP 389
LDAP SSL TCP 636
LDAP SSL UDP 636
IPsec ISAKMP UDP 500
NAT-T UDP 4500
RPC TCP 135
RPC randomly allocated high TCP ports TCP 1024 - 65536
832017 Service overview and network port requirements for the Windows
Server system
http://support.microsoft.com/default.aspx?scid=kb;EN-US;832017
224196 Restricting Active Directory replication traffic to a specific port
http://support.microsoft.com/default.aspx?scid=kb;EN-US;224196
--
I hope that the information above helps you
Good Luck
Jorge Silva
MCSA
Systems Administrator
"Markb1118" <Markb1118@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:FFC24485-6D01-405F-91FF-3C4A8A6CB3F9@xxxxxxxxxxxxxxxx
Boy did I get in a hurry. The most frequent reference is to the RPC
Server
being unavailable.
"Markb1118" wrote:
Had a working multi-site Windows 2003 domain. Replication was happening
cleanly and on schedule. In June, implemented a SonicWall 2040 at the
home
office and SonicWall TZ-170s at the remote offices and connected via
site-to-site VPN. Now, the domain controllers will not replicate. The
most
frequent reference is to I have been through all of the available
troubleshooting steps and nothing has resolved the problem.
I did not do the firewall configuration but it seems pretty straight
forward. I have seen for myself that there are no rules in place
restricting
any traffic on VPN to VPN connections.
Any advice, help, even the smallest tid-bit would be appreciated. Thanks
in
advance.
.
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