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New problem

ducnv_isphn
Beginner
Beginner

hi all

I have a problem as following:

My office have 2 Internet line (line 1 and line 2)connect via a cisco router 2811 (IOS AdIPvervice), I use route-map to load sharing internet traffic. Route-map, Rouing is ok. But several websites are not accessed, I check as Ping to that website as domain name and ip address are ok.

when I replace cisco router as a modem, that websites are accessed normal.

I have not solved this problem, i think route-map is ok, routing is ok, but dns have problem when use cisco IOS

any one have the same it ?

Please sharing

thanks

ducnv

3 Replies 3

csco10716389
Beginner
Beginner

If possible please sgare the config.

passioncas
Beginner
Beginner

It can be a problem with the Route-map configuration.If possible please send us the Route-map configuration

My configuration file:

interface FastEthernet0/0

description **** PPPoE to FPT ****

no ip address

ip flow ingress

ip flow egress

duplex auto

speed auto

pppoe enable group global

pppoe-client dial-pool-number 1

!

interface FastEthernet0/1

description **** PPPoE ADSL 4 Mbps, Hosting Web, mail ***

no ip address

ip flow ingress

ip flow egress

ip nat inside

ip virtual-reassembly

duplex auto

speed auto

pppoe enable group global

pppoe-client dial-pool-number 2

!

interface FastEthernet0/0/0

description **** Connect to LAN via Firewall1 ****

switchport access vlan 2

!

interface FastEthernet0/0/1

!

interface FastEthernet0/0/2

!

interface FastEthernet0/0/3

!

interface Vlan1

no ip address

!

interface Vlan2

description **** FOR connect to LAN ****

ip address 192.168.1.5 255.255.255.0

ip nat inside

ip virtual-reassembly

ip policy route-map FPTH

!

interface Dialer0

description **** PPPoE to FPTH ****

mtu 1492

bandwidth 4000

ip address negotiated

ip nat outside

ip virtual-reassembly

encapsulation ppp

dialer pool 1

dialer-group 1

ppp authentication pap callin

ppp pap sent-username HNFdl-080930-049 password 7 045D0F565E711817

!

interface Dialer1

description **** PPPoE for ADSL 4M, HOSTING WEB & MAIL ****

mtu 1492

ip address negotiated

ip nat outside

ip virtual-reassembly

encapsulation ppp

dialer pool 2

dialer-group 2

ppp authentication pap callin

ppp pap sent-username bmscadsl password 7 055B0C59291F405E17

ip nat inside source list 1 interface Dialer1 overload

ip nat inside source list FPT interface Dialer0 overload

ip access-list standard DMZ

remark FOR ROUTE-MAP DMZ_ZONE

permit 172.16.2.0 0.0.0.255

ip access-list standard FPTH

permit 172.16.3.0 0.0.0.255

permit 172.16.4.0 0.0.0.255

permit 10.0.0.0 0.0.0.255

!

ip access-list extended FPT

permit ip 172.16.3.0 0.0.0.255 any

permit ip 10.0.0.0 0.0.0.255 any

permit ip 192.168.1.0 0.0.0.255 any

!

access-list 1 permit 172.16.2.0 0.0.0.255

!

route-map FPTH permit 10

match ip address FPTH

set default interface Dialer0

!

route-map FPTH permit 20

match ip address DMZ

set default interface Dialer1

!

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