Firewall SSL VPN Configuration Example (Local Authentication)

2022-06-23 20:04:02 Published
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Network Topology


The red line represents the security policy configuration method.

Configuration Steps

1.Configure Security Policy:

security-zone name untrust

import interface FWwan

import interface sslvpn-ac 1

quit

 security-zone name trust

import interface gigabitethernet FWlan

quit

####

 security-policy ip

 #

 rule name ssl1

 source-zone local

 destination-zone untrust

 source-ip-host FWwan

 destination-ip-host ssl-host

 action pass

 quit

#

rule name ssl2

source-zone untrust

 destination-zone local

 source-ip-host ssl-host

 destination-ip-host FWwan

 action pass

 quit

 #

 rule name ssl3

  source-zone local

  destination-zone trust

  source-ip-host FWlan

  destination-ip-host LanServer

  action pass

  quit

#

 rule name ssl4

 source-zone trust

 destination-zone local

 source-ip-host LanServer

 destination-ip-host FWlan

 action pass

 quit

 #

 rule name ssl5

 source-zone untrust

 destination-zone trust

 source-ip-subnet SSLAC-Subnet

 destination-ip-host LanServer

 action pass

 quit

 #

 rule name ssl6

  source-zone trust

  destination-zone untrust

  source-ip-host LanServer

  destination-ip-subnet SSLAC-Subnet

  action pass

  quit

 

2.Configure SSLVPN:

interface GigabitEthernet0/0

 port link-mode route

 description LAN-interface

 combo enable copper

 ip address 192.168.1.1 255.255.255.0

 tcp mss 1280

#

interface GigabitEthernet0/1

 port link-mode route

 ip address 1.1.1.2 255.255.255.0

#

interface GigabitEthernet0/2

 port link-mode route

 ip address 2.2.2.2 255.255.255.0

#

interface SSLVPN-AC1

 ip address 10.1.1.100 255.255.255.0

#

acl advanced 3000

 rule 0 permit ip source 10.1.1.0 0.0.0.255 destination 2.2.2.0 0.0.0.255

#

local-user admin class manage

 service-type telnet http

 authorization-attribute user-role network-admin

#

local-user sslvpnuser class network

 password simple 123456

 authorization-attribute user-role network-operator

 authorization-attribute sslvpn-policy-group resourcegrp

#

sslvpn ip address-pool sslvpnpool 10.1.1.1 10.1.1.10

#

sslvpn gateway gw

 ip address 1.1.1.2 port 4430

 service enable

#

sslvpn context ctxip

 gateway gw

 ip-tunnel interface SSLVPN-AC1

 ip-tunnel address-pool sslvpnpool mask 255.255.255.0

 ip-route-list rtlist

  include 2.2.2.0 255.255.255.0

 policy-group resourcegrp

  filter ip-tunnel acl 3000

  ip-tunnel access-route ip-route-list rtlist

 service enable

#

return

Key Configuration

Configure Security Policy

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