Very slown mapping and slow UDP connection.
by Tech_ct - 9/25/09 11:06 AM
I have a very special problem and Im not sure it should go here.. anyway here is my problem.
We manage about 4000 pc ( in win xp and win2k) in about a 1000 stores around the country. In some of theses store we are experiencing some very strange mapping behavior, from the office to the store, the completion of a drive map is about 1 minute. in these store we have a vpn built on a cable conection, in store the protocol is affected by this issue because the ping and the regular tcp/ip connection are very good , even the map, when its finaly establish, is working properly and can sustain some big transfert at a regular transfert rate. What is making this an issue is that our credit/debit system is using a UDP protocol to initialize its connection to the server and this slows downs the debit/credit transaction to a lingering 2 to 3 minutes.
This is what we see on with ethereal when we are trying to map :
"session setup andx request ntlmssp_negotiate"
we see 5 or 6 time dis message with 7 to 9 sec wait time in between.
I looked up all theses symptome on the net and on multiple forum and still havnt find a solution.
I am listenning to any possible option .
Thanks and have a nice day