first time router config

Murph2390Murph2390 Posts: 11Member ■□□□□□□□□□
Hello,

I have a cisco 892 with default configuration. I'm trying to set this up between my ISP router and my firewall since i dont have a lab environment. The ISP router has an IP of xxx.xxx.xxx.49/30 so the WAN interface on my 892 would be xxx.xxx.xxx.50/30 with access to the xxx.xxx.xxx.64/27 subnet. I can get internet access pinging from the router but I cannot get internet access from behind the router. This is the first router I have configured so I have been toying around. Any help would be appreciated. I've attached the running config.


Nroute1#sh run
Building configuration...


Current configuration : 1910 bytes
!
! Last configuration change at 21:48:18 UTC Fri Nov 17 2017
version 15.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Nroute1
!
boot-start-marker
boot-end-marker
!
aqm-register-fnf
!
enable secret 5 $1$/n/e$NJEw.TOHo547u4N0q.aPM.
enable password
!
no aaa new-model
no process cpu extended history
no process cpu autoprofile hog
!
!
!
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
interface GigabitEthernet0
no ip address
no cdp enable
!
interface GigabitEthernet1
no ip address
no cdp enable
!
--More-- interface GigabitEthernet2
--More-- no ip address
--More-- shutdown
--More-- no cdp enable
--More-- !
--More-- interface GigabitEthernet3
--More-- no ip address
--More-- shutdown
--More-- no cdp enable
--More-- !
--More-- interface GigabitEthernet4
--More-- no ip address
--More-- shutdown
--More-- no cdp enable
--More-- !
--More-- interface GigabitEthernet5
--More-- no ip address
--More-- shutdown
--More-- no cdp enable
--More-- !
--More-- interface GigabitEthernet6
--More-- no ip address
--More-- shutdown
--More-- no cdp enable
--More-- !
--More-- interface GigabitEthernet7
--More-- no ip address
--More-- shutdown
--More-- no cdp enable
--More-- !
--More-- interface GigabitEthernet8
--More-- no ip address
--More-- shutdown
--More-- duplex auto
--More-- speed auto
--More-- no cdp enable
--More-- !
--More-- interface GigabitEthernet9
--More-- ip address xx.xxx.205.50 255.255.255.252
--More-- duplex auto
--More-- speed auto
--More-- no cdp enable
--More-- !
--More-- interface Vlan1
--More-- ip address xx.xxx.205.65 255.255.255.224
--More-- !
--More-- ip forward-protocol nd
--More-- ip http server
--More-- no ip http secure-server
--More-- !
--More-- !
--More-- ip route 0.0.0.0 0.0.0.0 50.224.205.49
--More-- !
--More-- no service-routing capabilities-manager
--More-- no cdp run
--More-- !
--More-- !
--More-- control-plane
--More-- !
--More-- !
--More-- !
--More-- mgcp behavior rsip-range tgcp-only
--More-- mgcp behavior comedia-role none
--More-- mgcp behavior comedia-check-media-src disable
--More-- mgcp behavior comedia-sdp-force disable
--More-- !
--More-- mgcp profile default
--More-- !
--More-- !
--More-- !
--More-- !
--More-- !
--More-- line con 0
--More-- exec-timeout 0 0
--More-- no modem enable
--More-- line aux 0
--More-- line vty 0 4
--More-- password
--More-- login
--More-- transport input all
--More-- !
--More-- scheduler allocate 20000 1000
--More-- !
--More-- end
--More--
Nroute1#
Nroute1#
Nroute1#
Nroute1#
Nroute1#sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override


Gateway of last resort is xx.xxx.xxx.49 to network 0.0.0.0


S* 0.0.0.0/0 [1/0] via xx.xx.xxx.49
xx.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C xx.xxx.xxx.48/30 is directly connected, GigabitEthernet9
L xx.xxx.xxx.50/32 is directly connected, GigabitEthernet9
Nroute1#

Comments

  • Nik 99Nik 99 Posts: 152Member
    Don't suppose your LAN network is using private IP address ranges? That would be my first guess and all you'd have to do is setup Nat overload to get up and running.

    Otherwise, I dunno. What are you getting when you ping a remote site from within your lan?
  • MashoTGMashoTG Posts: 31Member ■■□□□□□□□□
    1. Is the default gateway of the devices behind the firewall/router the IP of the router in your home?
    2. Are you running NAT at all on this router?

    My first 2 guesses.
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