ESR-Series. User manual
203
2.
Create security parameters profile for IPsec tunnel. Specify 3DES encryption algorithm and SHA1
authentication algorithm in the profile. Use the following parameters to secure IPsec tunnel:
esr(config)# security ipsec proposal IPSECPROP
esr(config-ipsec-proposal)# authentication algorithm sha1
esr(config-ipsec-proposal)# encryption algorithm 3des
esr(config-ipsec-proposal)# exit
Create a policy for IPsec tunnel. For the policy, specify the list of IPsec tunnel profiles that may be used
for node negotiation:
esr(config)# security ipsec policy IPSECPOLICY
esr(config-ipsec-policy)# proposal IPSECPROP
esr(config-ipsec-policy)# exit
Create IPsec VPN. For VPN, specify IKE protocol gateway, IPsec tunnel policy, key exchange mode and
waiting mode for the incoming IPsec connection –
by-request
. When all parameters are entered, enable
tunnel using the
enable
command.
esr(config)# security ipsec IPSECVPN
esr(config-ipsec-vpn)# mode ike
esr(config-ipsec-vpn)# ike establish-tunnel by-request
esr(config-ipsec-vpn)# ike gateway IKEGW
esr(config-ipsec-vpn)# ike ipsec-policy IPSECPOLICY
esr(config-ipsec-vpn)# enable
esr(config-ipsec-vpn)# exit
Allow esp protocol and udp ports 500, 4500 in the firewall configuration for establishing IPsec VPN:
esr(config)# security zone-pair untrusted self
esr(config-zone-pair)# rule
1
esr(config-zone-pair-rule)# action permit
esr(config-zone-pair-rule)# match protocol udp
esr(config-zone-pair-rule)# match destination-port ISAKMP
esr(config-zone-pair-rule)# enable
esr(config-zone-pair-rule)# exit
esr(config-zone-pair)# rule
2
esr(config-zone-pair-rule)# action permit
esr(config-zone-pair-rule)# match protocol esp
esr(config-zone-pair-rule)# enable
esr(config-zone-pair-rule)# exit
esr(config-zone-pair)# end
R2 configuration
Configure external network interface and identify its inherence to a security zone:
esr# configure
esr(config)#
interface
gi
1
/
0
/
1
esr(config-
if
)# ip address
120.11
.
5.1
/
24
esr(config-
if
)# security-zone untrusted
esr(config-
if
)# exit
Содержание ESR Series
Страница 218: ...ESR Series User manual 218 ...
Страница 234: ...ESR Series User manual 234 In addition to RIP protocol configuration open UDP port 520 in the firewall ...
Страница 306: ...ESR Series User manual 306 Parameter targeted LDP Hold timer 45 seconds Keepalive holdtime 180 seconds ...
Страница 452: ...ESR Series User manual 452 Step Description Command Keys 4 Enable Tracking object esr config tracking enable ...
Страница 514: ...ESR Series User manual 514 esr show ntp peers ...