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Faystt2021-05-05 20:12:12
Computer networks
Faystt, 2021-05-05 20:12:12

EVE-NG. The host connected through the Cisco switch image does not see the Internet. How to fix?

The network is built in EVE-NG.
The network uses the following topology: 6092c8f1db147172871516.png
Cisco image: Cisco vIOS Switch - viosl2-adventerprisek9-m.cml.SSA.high_iron_20180510

The essence of the problem: Win does not see the Internet, while pinging Switch and ISP, and ISP pinging Win.

Switch configuration:
Current configuration : 3286 bytes
!
! Last configuration change at 16:41:31 UTC Wed May 5 2021
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname Switch
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
!
!
!
ip dhcp excluded-address 172.16.1.1
!
ip dhcp pool LAN
network 172.16.1.0 255.255.255.0
default-router 172.16.1.1
dns-server 8.8.8.8 8.8.4.4
!
!
ip cef
no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface GigabitEthernet0/0
no switchport
ip address 172.16.0.2 255.255.255.0
ip nat outside
negotiation auto
!
interface GigabitEthernet0/1
no switchport
ip address 172.16.1.1 255.255.255.0
ip nat inside
negotiation auto
!
interface GigabitEthernet0/2
negotiation auto
!
interface GigabitEthernet0/3
negotiation auto
!
interface GigabitEthernet1/0
negotiation auto
!
interface GigabitEthernet1/1
negotiation auto
!
interface GigabitEthernet1/2
negotiation auto
!
interface GigabitEthernet1/3
negotiation auto
!
ip default-gateway 172.16.0.1
ip nat pool ISP 172.16.0.51 172.16.0.60 netmask 255.255.255.0
ip nat inside source list 1 pool ISP
ip forward-protocol nd
!
ip http server
!
ip route 0.0.0.0 0.0.0.0 172.16.0.1
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
!
access-list 1 permit 172.16.1.0 0.0.0.255
!
!
!
!
control-plane
!

ISP static:
6092cebc6a426194214778.jpeg

Pings:
Win ping Switch
6092d02977184157242247.jpeg

Win ping ISP
6092d04581992263544926.jpeg

Win tracert dns.google
6092d0691f6e9716758007.jpeg

Switch ping Win
6092d0a5e70d2706424738.jpeg

Switch ping ISP
6092d0c1a06d1230618885.jpeg

Switch ping dns.google
6092d0e8bc061128900322.jpeg

ISP ping Win
6092d107a4fb5201847210.jpeg

ISP ping Switch
6092d124dccfd946728202.jpeg

ISP ping dns.google
6092d13e2b599398880307.jpeg

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1 answer(s)
H
hint000, 2021-05-06
@Faystt

So ISP masquerades the network that he gave out to the client, i.e. 172.16.0.0/24
but does not masquerade 172.16.1.0/24

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