Greetings,
I am trying to get gre tunnel working and eventually with ipsec. My problem is that I cannot get the gre tunnel working. I believe my configurations to be correct. I have EIRGP neighbor adjacency among the other prerequisites configured and I am a little stumped. I think it might be a fairly obvious solution, but I am just not seeing it. Please give me a hand and if I missed some information here to post, let me know. I am not certain if google drive links work here since the attachments do not for .pkt's but here is the packet tracer that I'm referring too
Many thanks in advance!
note: both routers are ISR4321's
Router 1
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version 15.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname isp
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!
!
!
!
!
!
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no ip cef
no ipv6 cef
!
!
!
!
!
!
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!
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spanning-tree mode pvst
!
!
!
!
!
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interface Loopback0
ip address 192.168.7.1 255.255.255.0
!
interface Tunnel1
ip address 100.100.100.2 255.255.255.252
mtu 1476
tunnel source Serial0/2/1
tunnel destination 2.2.2.2
!
!
interface GigabitEthernet0/0/0
no ip address
duplex auto
speed auto
shutdown
!
interface GigabitEthernet0/0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/1/0
ip address 192.168.4.1 255.255.255.252
ip nat inside
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interface Serial0/1/1
ip address 192.168.4.5 255.255.255.252
ip nat inside
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interface Serial0/2/0
ip address 192.168.4.9 255.255.255.252
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interface Serial0/2/1
ip address 192.168.4.13 255.255.255.252
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interface Vlan1
no ip address
shutdown
!
router eigrp 1
network 192.168.4.0
network 192.168.5.0
network 192.168.3.0
network 192.168.2.0
network 192.168.1.0
network 100.0.0.0
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ip nat pool INTERNET 211.1.1.1 211.1.1.30 netmask 255.255.255.224
ip nat inside source list 10 pool INTERNET overload
ip classless
ip route 192.168.3.0 255.255.255.0 192.168.4.6
ip route 192.168.1.0 255.255.255.0 200.1.1.2
ip route 192.168.1.0 255.255.255.0 192.168.4.10
ip route 192.168.2.0 255.255.255.0 192.168.4.2
ip route 192.168.5.0 255.255.255.252 192.168.4.14
ip route 192.168.6.0 255.255.255.0 192.168.4.14
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ip flow-export version 9
!
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access-list 10 permit 192.168.0.0 0.0.255.255
ip access-list extended LAN_Traffic
permit tcp any host 192.168.1.34 eq smtp
permit ip any any
ip access-list extended IT_Traffic
deny ip any 192.168.1.56 0.0.0.7
permit ip any any
ip access-list extended Sales_Traffic
permit ip any 0.0.0.0 255.255.255.63
deny ip any 192.168.0.0 0.0.255.255
permit ip any any
ip access-list extended INTERNET
permit tcp any any eq www
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!
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line con 0
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line aux 0
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line vty 0 4
login
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end
Router 2
!
version 15.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router
!
!
!
!
!
!
!
!
no ip cef
no ipv6 cef
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface Loopback0
ip address 192.168.7.2 255.255.255.0
!
interface Tunnel1
ip address 100.100.100.1 255.255.255.252
mtu 1476
tunnel destination 1.1.1.1
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!
interface GigabitEthernet0/0/0
ip address 192.168.6.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/1/0
ip address 192.168.5.2 255.255.255.0
clock rate 2000000
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interface Serial0/1/1
no ip address
clock rate 2000000
shutdown
!
interface Serial0/2/0
no ip address
clock rate 2000000
shutdown
!
interface Serial0/2/1
no ip address
clock rate 2000000
shutdown
!
interface Vlan1
no ip address
shutdown
!
router eigrp 1
network 192.168.4.0
network 192.168.5.0
network 100.0.0.0
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ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/1/0
ip route 0.0.0.0 0.0.0.0 192.168.5.1
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ip flow-export version 9
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!
!
!
!
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line con 0
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line aux 0
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line vty 0 4
login
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!
!
end
