Hi,
We have placed our webserver on the DMZ and i have open port so our webserver can access our SQL inside the network.
We like to give our Webserver outgoing http access and i have added:
access-list 110 permit tcp host Webserver any eq www
access-list 110 permit tcp host Webserver any eq domain
access-list 110 permit udp host Webserver any eq domain
However, our webserver can't access internet, and when we try to do an nslookup it timed out; Please help.
We also like to give our VPN user ability to browse the web when VPN, and i have not find the information on how to do it, could someone please point out where i should look?
Here is our Pix list:
:
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto
interface ethernet3 auto shutdown
interface ethernet4 auto shutdown
interface ethernet5 auto shutdown
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 dmz security50
nameif ethernet3 intf3 security6
nameif ethernet4 intf4 security8
nameif ethernet5 intf5 security10
enable password wccvB77.a7ep26V/ encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pixfirewall
domain-name domain.com
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
name 192.168.0.11 Venus
name 192.168.0.33 Saturn
name 198.97.78.131 LAMV_AFIPRemote2
name 198.97.78.136 LAMV_AFIPremote1
name 4.21.101.237 LAMV_SCILAN
name 192.168.0.12 Jupiter
name 4.21.101.233 ASW_SCILAN
name 217.3.3.13 Mailx_and_OWA
name 192.168.1.10 Webserver
access-list inside_outbound_nat0_acl permit ip any 10.0.0.0 255.255.255.240
access-list inside_outbound_nat0_acl permit ip any 10.0.0.0 255.255.255.224
access-list outside_cryptomap_dyn_20 permit ip any 10.0.0.0 255.255.255.240
access-list outside_cryptomap_dyn_40 permit ip any 10.0.0.0 255.255.255.224
access-list dmz_access_in permit udp host Webserver eq 1434 host Jupiter eq 1434
access-list dmz_access_in permit tcp host Webserver eq 1434 host Jupiter eq 1434
access-list dmz_access_in permit tcp host Webserver eq 1433 host Jupiter eq 1433
access-list dmz_access_in permit udp host Webserver eq 1433 host Jupiter eq 1433
access-list dmz_access_in permit tcp host Webserver host Jupiter
access-list 110 permit tcp host Webserver any eq www
access-list 110 permit tcp host Webserver any eq domain
access-list 110 permit udp host Webserver any eq domain
pager lines 24
logging on
logging facility 16
logging device-id ipaddress inside
mtu outside 1500
mtu inside 1500
mtu dmz 1500
mtu intf3 1500
mtu intf4 1500
mtu intf5 1500
ip address outside 217.3.3.10 255.255.255.0
ip address inside 192.168.0.1 255.255.255.0
ip address dmz 192.168.1.1 255.255.255.0
no ip address intf3
no ip address intf4
no ip address intf5
ip audit info action alarm
ip audit attack action alarm
ip local pool VPNpool 10.0.0.1-10.0.0.20
no failover
failover timeout 0:00:00
failover poll 15
no failover ip address outside
no failover ip address inside
no failover ip address dmz
no failover ip address intf3
no failover ip address intf4
no failover ip address intf5
global (outside) 1 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) Mailx_and_OWA Saturn netmask 255.255.255.255 0 0
static (inside,outside) 217.3.3.12 Venus netmask 255.255.255.255 0 0
static (dmz,outside) 217.3.3.14 Webserver netmask 255.255.255.255 0 0
static (inside,dmz) 192.168.0.0 192.168.0.0 netmask 255.255.0.0 0 0
access-group out2in in interface outside
access-group dmz_access_in in interface dmz
route outside 0.0.0.0 0.0.0.0 217.3.3.9 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
http server enable
http 192.168.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 match address outside_cryptomap_dyn_20
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-DES-MD5
crypto dynamic-map outside_dyn_map 40 match address outside_cryptomap_dyn_40
crypto dynamic-map outside_dyn_map 40 set transform-set ESP-DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
crypto map inside_map interface inside
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup adminvpn address-pool VPNpool
vpngroup adminvpn dns-server Venus
vpngroup adminvpn default-domain ftechi.com
vpngroup adminvpn idle-time 1800
vpngroup adminvpn password ********
Thanks in advanced for your help.
We have placed our webserver on the DMZ and i have open port so our webserver can access our SQL inside the network.
We like to give our Webserver outgoing http access and i have added:
access-list 110 permit tcp host Webserver any eq www
access-list 110 permit tcp host Webserver any eq domain
access-list 110 permit udp host Webserver any eq domain
However, our webserver can't access internet, and when we try to do an nslookup it timed out; Please help.
We also like to give our VPN user ability to browse the web when VPN, and i have not find the information on how to do it, could someone please point out where i should look?
Here is our Pix list:
:
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto
interface ethernet3 auto shutdown
interface ethernet4 auto shutdown
interface ethernet5 auto shutdown
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 dmz security50
nameif ethernet3 intf3 security6
nameif ethernet4 intf4 security8
nameif ethernet5 intf5 security10
enable password wccvB77.a7ep26V/ encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pixfirewall
domain-name domain.com
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
name 192.168.0.11 Venus
name 192.168.0.33 Saturn
name 198.97.78.131 LAMV_AFIPRemote2
name 198.97.78.136 LAMV_AFIPremote1
name 4.21.101.237 LAMV_SCILAN
name 192.168.0.12 Jupiter
name 4.21.101.233 ASW_SCILAN
name 217.3.3.13 Mailx_and_OWA
name 192.168.1.10 Webserver
access-list inside_outbound_nat0_acl permit ip any 10.0.0.0 255.255.255.240
access-list inside_outbound_nat0_acl permit ip any 10.0.0.0 255.255.255.224
access-list outside_cryptomap_dyn_20 permit ip any 10.0.0.0 255.255.255.240
access-list outside_cryptomap_dyn_40 permit ip any 10.0.0.0 255.255.255.224
access-list dmz_access_in permit udp host Webserver eq 1434 host Jupiter eq 1434
access-list dmz_access_in permit tcp host Webserver eq 1434 host Jupiter eq 1434
access-list dmz_access_in permit tcp host Webserver eq 1433 host Jupiter eq 1433
access-list dmz_access_in permit udp host Webserver eq 1433 host Jupiter eq 1433
access-list dmz_access_in permit tcp host Webserver host Jupiter
access-list 110 permit tcp host Webserver any eq www
access-list 110 permit tcp host Webserver any eq domain
access-list 110 permit udp host Webserver any eq domain
pager lines 24
logging on
logging facility 16
logging device-id ipaddress inside
mtu outside 1500
mtu inside 1500
mtu dmz 1500
mtu intf3 1500
mtu intf4 1500
mtu intf5 1500
ip address outside 217.3.3.10 255.255.255.0
ip address inside 192.168.0.1 255.255.255.0
ip address dmz 192.168.1.1 255.255.255.0
no ip address intf3
no ip address intf4
no ip address intf5
ip audit info action alarm
ip audit attack action alarm
ip local pool VPNpool 10.0.0.1-10.0.0.20
no failover
failover timeout 0:00:00
failover poll 15
no failover ip address outside
no failover ip address inside
no failover ip address dmz
no failover ip address intf3
no failover ip address intf4
no failover ip address intf5
global (outside) 1 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) Mailx_and_OWA Saturn netmask 255.255.255.255 0 0
static (inside,outside) 217.3.3.12 Venus netmask 255.255.255.255 0 0
static (dmz,outside) 217.3.3.14 Webserver netmask 255.255.255.255 0 0
static (inside,dmz) 192.168.0.0 192.168.0.0 netmask 255.255.0.0 0 0
access-group out2in in interface outside
access-group dmz_access_in in interface dmz
route outside 0.0.0.0 0.0.0.0 217.3.3.9 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
http server enable
http 192.168.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 match address outside_cryptomap_dyn_20
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-DES-MD5
crypto dynamic-map outside_dyn_map 40 match address outside_cryptomap_dyn_40
crypto dynamic-map outside_dyn_map 40 set transform-set ESP-DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
crypto map inside_map interface inside
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup adminvpn address-pool VPNpool
vpngroup adminvpn dns-server Venus
vpngroup adminvpn default-domain ftechi.com
vpngroup adminvpn idle-time 1800
vpngroup adminvpn password ********
Thanks in advanced for your help.