Hello! sorry that it's was so long, I had some problems, but not with terminal server

))))
here is my config:
Terminal_Server#sh run
Building configuration...
Current configuration : 1797 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname Terminal_Server
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$JwPa$JNHhcHt3oRKKgJ0kfi/8g0
!
no aaa new-model
ip subnet-zero
no ip domain lookup
!
!
!
!
interface Loopback1
ip address 172.21.1.1 255.255.255.255
!
interface Ethernet0
ip address 10.25.3.25 255.255.255.0
!
interface Serial0
no ip address
shutdown
!
interface Serial1
no ip address
shutdown
!
interface Async1
no ip address
encapsulation slip
!
ip default-gateway 172.21.1.1
ip http server
ip classless
ip route 0.0.0.0 0.0.0.0 10.25.3.1
!
banner login ^C Warning!!! It's only for wise administrators, you will work with console!!! ^C
alias exec crs copy running-config startup-config
alias exec sr show running-config
!
line con 0
exec-timeout 0 0
password 7 104D005D0618405E050D
logging synchronous
login
transport preferred none
transport output none
line 1 4
session-timeout 20
exec-timeout 0 0
transport input all
transport output all
line 5 6
session-timeout 20
exec-timeout 0 0
no flush-at-activation
absolute-timeout 60
transport preferred telnet
transport input all
transport output all
stopbits 1
flowcontrol hardware
line 7 16
session-timeout 20
exec-timeout 0 0
transport input all
transport output all
line aux 0
transport preferred telnet
transport input all
speed 38400
flowcontrol hardware
line vty 0
exec-timeout 0 0
privilege level 0
password 7 0822450A0A1657421B02
logging synchronous
login
transport preferred none
transport input telnet
line vty 1 4
exec-timeout 0 0
privilege level 0
password 7 0822450A0A1657421B02
logging synchronous
login
transport preferred none
transport input telnet
transport output none
!
end
Terminal_Server#