We have a Class C n/w consisting of a Cisco 2000 series Router, a Catalyst 6000 Switch with a Firewall implementation of a PIX 520 supported by a Failover PIX...We have divided our Class C into Outside, DMZ1,DMZ2,DMZ3,DMZ4 & Inside. We have extended the Inside zone from the ISP's Data centre to our corporate office through 2 T1 ckts. where we have a Cisco 2000 series Router, a Catalyst 4000 series Switch, a Catalyst 3500 series Switch and another PIX firewall 515 which is split into 3 zones........Outside, DMZ & Inside............ Recently we have been observing poor network performance within the network.....I used FTP for testing the throughput between zones.....Connectivity is great from & within the zones in our office location.....but connectivity is BAD from the zones in our office to the Outside & DMZ1 zones at the ISPs Data center........However from the DMZ3 zone at the ISP Data Center location......connecticity to these Outside & DMZ1 zones is good..... Also connectivity from our zones in office to the DMZ3 zone is great ........... So what could be the problem here.......Is it a Firewal issue ?? Is it the Switch......??? Or any of the Routers.........Anyone ?????? Please help...... Thanks, Ash. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=7266&t=7266 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

