I'm running Domino R5.0.12 (Two servers (ServerA & ServerB) on the same Notes Domain connected via a T1 leased line) with Lotus Notes Clients. Extended Directory catalog is configured to enable a second Notes DOMAIN (SISTER COMPANY) to share our address books.
The majority of users on ServerA intermittently experience a long time delay when they use "Type ahead' or at other times when they click on the "SEND" button. ServerB users do not appear to have this problem. SERVERA is the PRIMARY server (First Domino Server), has NAV Notes installed and is the server that has the Directory Assistance database.
There are no other network related issues (web browsing is fine, files server access is great, etc) so the problem does not appear to be network related.The workstations also use Symantec Corp edition 8.x