Hi everyone. I've set up my home network with two connections to my ISP. They both seem to terminate on the same BRAS, hence using the interface for the route as opposed to the next hop for the route, along with the fact they've given me /32 addresses somehow.
The problem I have is that when using the pppoe dialer interface, I get webpages starting to hang. I can remove the policy map stuff, and just route out of dialer1 with standard NAT, and I still have the same issue. I'll be able to load google, search a website, but clicking on the website will cause it to never load. Have I got something wrong on the dialer1 interface? Is it an issue because it's an ethernet interface and not seen as point to point for routing?
The configuration is as shown below:
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname core1.hughes.net
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$dg/I$6lNT9AUPZ5wX.2Kw6pKNO.
!
aaa new-model
!
!
!
aaa session-id common
!
resource policy
!
no network-clock-participate slot 1
no network-clock-participate wic 0
!
!
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.1.0 192.168.1.49
!
ip dhcp pool hughesdhcp
network 192.168.1.0 255.255.255.0
domain-name homenetwork.com
dns-server 192.168.1.2
default-router 192.168.1.2
!
!
ip cef
ip domain name home.local
ip ssh time-out 60
ip ssh version 2
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username hughesr8 privilege 15 password 7 013E33370E52020E370D
!
!
controller DSL 0/0
line-term cpe
!
controller DSL 0/1
line-term cpe
!
!
!
interface FastEthernet0/0
description 192.168.1.0/24 LAN
ip address 192.168.1.2 255.255.255.0
ip nat inside
duplex auto
speed auto
!
interface FastEthernet0/1
description Internet via Draytek
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
no ip mroute-cache
duplex auto
speed auto
pppoe enable
pppoe-client dial-pool-number 2
no cdp enable
!
interface ATM1/0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM1/0.1 point-to-point
no snmp trap link-status
pvc 0/38
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface Dialer0
ip address negotiated
ip nat outside
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname ourusername@btinternet.com
ppp chap password 7 141506
ppp pap sent-username ourusername@btinternet.com password 7 130703
ppp ipcp dns request accept
!
interface Dialer1
ip address negotiated
ip nat outside
encapsulation ppp
no ip mroute-cache
shutdown
dialer pool 2
dialer-group 2
no cdp enable
ppp authentication pap chap callin
ppp chap hostname ourusername@btinternet.com
ppp chap password 7 050912
ppp pap sent-username ourusername@btinternet.com password 7 15101F
ppp ipcp dns request accept
ppp ipcp address accept
!
ip route 0.0.0.0 0.0.0.0 Dialer0
ip route 0.0.0.0 0.0.0.0 Dialer1
!
ip dns server
!
no ip http server
no ip http secure-server
ip nat inside source route-map atm_interface interface Dialer0 overload
ip nat inside source route-map pppoe_interface interface Dialer1 overload
!
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 2 permit 192.168.1.15
dialer-list 1 protocol ip permit
dialer-list 2 protocol ip permit
no cdp run
route-map pppoe_interface permit 10
match ip address 1
match interface Dialer1
!
route-map atm_interface permit 10
match ip address 1
match interface Dialer0
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
password 7 065519291859213224
line aux 0
line vty 0
access-class 2 in
transport input ssh
line vty 1 4
!
ntp clock-period 17179790
ntp server 213.123.26.170
!
end
My show IP int br output:
core1.hughes.net#show ip int br
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.1.2 YES NVRAM up up
FastEthernet0/1 unassigned YES NVRAM up up
FastEthernet0/1.1 unassigned YES unset deleted down
ATM1/0 unassigned YES NVRAM up up
ATM1/0.1 unassigned YES unset up up
NVI0 unassigned NO unset up up
Virtual-Access1 unassigned YES unset up up
Virtual-Access2 unassigned YES unset up up
Virtual-Access3 unassigned YES unset up up
Dialer0 x.x.x.66 YES IPCP up up
Dialer1 x.x.x.168 YES IPCP up up
An excert of my show ip nat translation output:
tcp x.x.x.66:50384 192.168.1.77:50384 17.149.32.55:5223 17.149.32.55:5223
tcp x.x.x.66:50385 192.168.1.77:50385 69.171.245.64:443 69.171.245.64:443
tcp x.x.x.168:50395 192.168.1.77:50395 17.167.195.58:443 17.167.195.58:443
tcp x.x.x.168:50397 192.168.1.77:50397 17.172.34.30:993 17.172.34.30:993
The output of show int d1:
Dialer1 is up, line protocol is up (spoofing)
Hardware is Unknown
Internet address is x.x.x.168/32
MTU 1500 bytes, BW 56 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
Keepalive set (10 sec)
DTR is pulsed for 1 seconds on reset
Interface is bound to Vi2
Last input never, output never, output hang never
Last clearing of "show interface" counters 2w1d
Input queue: 0/75/10969/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 42 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
345787 packets input, 92859430 bytes
132255 packets output, 2407087 bytes
Bound to:
Virtual-Access2 is up, line protocol is up
Hardware is Virtual Access interface
MTU 1500 bytes, BW 56 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP Open
Open: IPCP
PPPoE vaccess, cloned from Dialer1
Vaccess status 0x44, loopback not set
Keepalive set (10 sec)
Interface is bound to Di1 (Encapsulation PPP)
Last input 00:00:26, output never, output hang never
Last clearing of "show interface" counters 00:22:59
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
235 packets input, 41941 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
465 packets output, 43923 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
The issue disappears as soon as I shutdown d1. Any help would be greatly appreciated. I can provide any additional debugs or output that might be needed.
