Hello,
I have a PIX 506E firewall in place behind a DMZ router. I'm trying to get outside web e-mail access running for our 'on-the-road' staff. I have an ip available for which I intend to use to point the users to sign in to our inside Exchange server. The Exchange server is Exchange 2003 with web e-mail running on the inside. I'm having trouble getting through the firewall to access the web e-mail on our Exchange server. I have included the config of the PIX firewall. Can anyone tell me what statements I need to include. xxx.xxx.xxx.109 is internal Exchange. xxx.xxx.xxx.67 is our external mail smtp. xxx.xxx.xxx.65 is our DMZ router. VPN access is setup and works fine. I have xxx.xxx.xxx.80 pointing to a url in our DNZ Zone for our external users.
I took some statements out of the config.
Thanks.
rkstephen
PIX Version 6.3(1)
interface ethernet0 auto
interface ethernet1 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password
passwd
hostname pixfirewall
domain-name yss.yss.ames.ia.us
clock timezone CST -6
clock summer-time CDT recurring
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
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
names
name xxx.xxx.xxx.109 mail
access-list outside_in permit tcp any host xxx.xxx.xxx.67 eq smtp
access-list outside_in permit icmp any host xxx.xxx.xxx.65 echo-reply
access-list outside_in permit icmp any host xxx.xxx.xxx.65 source-quench
access-list outside_in permit icmp any host xxx.xxx.xxx.65 unreachable
access-list outside_in permit icmp any host xxx.xxx.xxx.65 time-exceeded
access-list outside_cryptomap_dyn permit ip any xxx.xxx.5.0 255.255.255.224
pager lines 24
logging on
mtu outside 1500
mtu inside 1500
ip address outside xxx.xxx.xxx.65 255.255.255.192
ip address inside xxx.xxx.xxx.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool VPNPOOL xxx.xxx.5.1-xxx.xxx.5.25
pdm location mail 255.255.255.255 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 10 xxx.xxx.xxx.68
nat (inside) 0 access-list nonat
nat (inside) 10 0.0.0.0 0.0.0.0 0 0
static (inside,outside) xxx.xxx.xxx.67 mail netmask 255.255.255.255 0 0
access-group outside_in in interface outside
route outside 0.0.0.0 0.0.0.0 xxx.xxx.xxx.66 1
route inside mail 255.255.255.255 xxx.xxx.xxx.1 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 xxx.xxx.xxx.101 255.255.255.255 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
tftp-server inside xxx.xxx.xxx.110 /ciscotftp
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 match address outside_cryptomap_dyn
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map client authentication LOCAL
crypto map outside_map interface outside
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup xxxxxxx address-pool VPNPOOL
vpngroup xxxxxxx dns-server xxx.xxx.xxx.101
vpngroup xxxxxxx wins-server xxx.xxx.xxx.101
vpngroup xxxxxxx default-domain yss.ames.ia.us
vpngroup xxxxxxx split-tunnel yssgroup_splitTunnelAcl
vpngroup xxxxxxx idle-time 1800
vpngroup xxxxxxx password xxxxxxx
telnet xxx.xxx.xxx.101 255.255.255.255 inside
telnet xxx.xxx.xxx.234 255.255.255.255 inside
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 outside
ssh timeout 5
console timeout 0
username xxxxxxxxx
terminal width 80
banner exec All actions are logged. Unauthorized users will be prosecuted.
banner login All actions are logged. Unauthorized users will be prosecuted.
Cryptochecksum:04ca9229056bc93c2cf7ff3e7dd6c3d8
: end
I have a PIX 506E firewall in place behind a DMZ router. I'm trying to get outside web e-mail access running for our 'on-the-road' staff. I have an ip available for which I intend to use to point the users to sign in to our inside Exchange server. The Exchange server is Exchange 2003 with web e-mail running on the inside. I'm having trouble getting through the firewall to access the web e-mail on our Exchange server. I have included the config of the PIX firewall. Can anyone tell me what statements I need to include. xxx.xxx.xxx.109 is internal Exchange. xxx.xxx.xxx.67 is our external mail smtp. xxx.xxx.xxx.65 is our DMZ router. VPN access is setup and works fine. I have xxx.xxx.xxx.80 pointing to a url in our DNZ Zone for our external users.
I took some statements out of the config.
Thanks.
rkstephen
PIX Version 6.3(1)
interface ethernet0 auto
interface ethernet1 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password
passwd
hostname pixfirewall
domain-name yss.yss.ames.ia.us
clock timezone CST -6
clock summer-time CDT recurring
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
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
names
name xxx.xxx.xxx.109 mail
access-list outside_in permit tcp any host xxx.xxx.xxx.67 eq smtp
access-list outside_in permit icmp any host xxx.xxx.xxx.65 echo-reply
access-list outside_in permit icmp any host xxx.xxx.xxx.65 source-quench
access-list outside_in permit icmp any host xxx.xxx.xxx.65 unreachable
access-list outside_in permit icmp any host xxx.xxx.xxx.65 time-exceeded
access-list outside_cryptomap_dyn permit ip any xxx.xxx.5.0 255.255.255.224
pager lines 24
logging on
mtu outside 1500
mtu inside 1500
ip address outside xxx.xxx.xxx.65 255.255.255.192
ip address inside xxx.xxx.xxx.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool VPNPOOL xxx.xxx.5.1-xxx.xxx.5.25
pdm location mail 255.255.255.255 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 10 xxx.xxx.xxx.68
nat (inside) 0 access-list nonat
nat (inside) 10 0.0.0.0 0.0.0.0 0 0
static (inside,outside) xxx.xxx.xxx.67 mail netmask 255.255.255.255 0 0
access-group outside_in in interface outside
route outside 0.0.0.0 0.0.0.0 xxx.xxx.xxx.66 1
route inside mail 255.255.255.255 xxx.xxx.xxx.1 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 xxx.xxx.xxx.101 255.255.255.255 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
tftp-server inside xxx.xxx.xxx.110 /ciscotftp
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 match address outside_cryptomap_dyn
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map client authentication LOCAL
crypto map outside_map interface outside
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup xxxxxxx address-pool VPNPOOL
vpngroup xxxxxxx dns-server xxx.xxx.xxx.101
vpngroup xxxxxxx wins-server xxx.xxx.xxx.101
vpngroup xxxxxxx default-domain yss.ames.ia.us
vpngroup xxxxxxx split-tunnel yssgroup_splitTunnelAcl
vpngroup xxxxxxx idle-time 1800
vpngroup xxxxxxx password xxxxxxx
telnet xxx.xxx.xxx.101 255.255.255.255 inside
telnet xxx.xxx.xxx.234 255.255.255.255 inside
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 outside
ssh timeout 5
console timeout 0
username xxxxxxxxx
terminal width 80
banner exec All actions are logged. Unauthorized users will be prosecuted.
banner login All actions are logged. Unauthorized users will be prosecuted.
Cryptochecksum:04ca9229056bc93c2cf7ff3e7dd6c3d8
: end