Multiple NICs in the Exchange box? Are you sniffing for the packets somewhere where you can definitively say the Exchange server is not sending the packets?
Chris -- Chris Scharff Senior Sales Engineer MessageOne If you can't measure, you can't manage! > -----Original Message----- > From: Steve Van Eck [mailto:[EMAIL PROTECTED]] > Sent: Thursday, December 27, 2001 9:30 AM > To: Exchange Discussions > Subject: New mail notification > > > Recently, the client machines at my WAN sites stopped > receiving new mail notifications. I have a sniffer on my > exchange box and conducted two packet captures. The first is > between exchange and a local machine. Outlook > is open when the capture is started, and a new piece of mail > is sent to the > clients mailbox. The first two packets seen are UDP and sent > from Exchange > to the client machine, notifying it of the new mail. The > second capture is > between Exchange and a client on the WAN. Following the same > procedure, it > appears that no UDP packets are sent to that client machine. > Any ideas why > the Exchange machine is not sending these packets out? > We are using Exchange 5.5 with Outlook 2000. The sites are > connected via frame relay. There is no NAT taking place and > the routers have no filters > set on them. > Thanks > > > _________________________________________________________________ > MSN Photos is the easiest way to share and print your photos: > http://photos.msn.com/support/worldwide.aspx > > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Archives: http://www.swynk.com/sitesearch/search.asp > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]
