wrong button
so, configuration of my dhcp
ip dhcp pool CLIENT
import all
network 10.31.67.128 255.255.255.128
domain-name mysite.ru
default-router 10.31.67.129
dns-server 10.31.64.51 10.31.64.52
option 252 ascii "http://gate.local:80/wpad.dat"
lease 8
Computer (Windows XP) gets all network configuration from dhcp except option 252. Microsoft ISA client can't detect ISA server automaticaly. If I switch to manual mode - it's OK
IOS c2800nm-advsecurityk9-mz.124-25c.bin
The same problem I have got on Cisco 871 routers when I try to upgrade IOS from c870-advipservicesk9-mz.124-6.T7.bin to up to date. So in that case I downgrade back to 12.4(6)T7, where option 252 works properly.
But 2821 is in more important site and I want up to date IOS on it. Is any deсision for that problem or I have to downgrade IOS on 2821 too?