Firewall Wizards mailing list archives
Question about setting up PIX firewall
From: "Matthew Davis" <mdavis3 () csulb edu>
Date: Wed, 02 Nov 2005 10:39:42 -0800
Hi, I'm a total newbie to setting up firewalls, but I've been tasked to make the Cisco 501 PIX we have here at the office do the following things:
Allow split-tunnel VPN (currently it does allow you to VPN in, but once you've done so you cannot access the internet at all)
Allow access to both our local and development servers (currently we only access local) through port 80, preferably without port mapping.
show run returns the following: Result of firewall command: "show run": Saved
: PIX Version 6.3(4) interface ethernet0 auto interface ethernet1 100full nameif ethernet0 outside security0 nameif ethernet1 inside security100 ... hostname pixfirewall domain-name spectrumdirect.local 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 70.168.146.6 Outside2access-list inside_outbound_nat0_acl permit ip any 192.168.1.128 255.255.255.128 access-list inside_outbound_nat0_acl permit ip host 192.168.1.250 192.168.1.128 255.255.255.128 access-list SpectrumDirect_splitTunnelAcl permit ip any any access-list outside_cryptomap_dyn_40 permit ip any 192.168.1.128 255.255.255.128 access-list outside_cryptomap_dyn_60 permit ip any 192.168.1.128 255.255.255.128 access-list outside_cryptomap_dyn_80 permit ip any 192.168.1.128 255.255.255.128
access-list outside_access_in remark Web Accessaccess-list outside_access_in permit tcp any eq www interface outside eq www access-list outside_access_in permit tcp any interface outside eq www access-list outside_access_in remark Allow Urchin Access to Officeserver access-list outside_access_in permit tcp any eq 9999 host 70.168.146.5 eq 9999 access-list outside_access_in permit tcp any host 70.168.146.5 eq 9999
access-list outside_access_in remark Web Access for Dev1access-list outside_access_in permit tcp host Outside2 eq www host Outside2 eq www access-list outside_access_in permit tcp host Outside2 host Outside2 eq www
access-list 101 permit tcp any any eq 9999access-list outside_cryptomap_dyn_100 permit ip any 192.168.1.128 255.255.255.128 access-list outside_cryptomap_dyn_120 permit ip any 192.168.1.128 255.255.255.128 access-list outside_cryptomap_dyn_140 permit ip any 192.168.1.128 255.255.255.128
pager lines 24 mtu outside 1500 mtu inside 1500 ip address outside 70.168.146.5 255.255.255.0 ip address inside 192.168.1.1 255.255.255.0 ip audit info action alarm ip audit attack action alarm ip local pool SpectrumDirect 192.168.1.2-192.168.1.129 ip local pool SDVPN 192.168.1.150-192.168.1.200 pdm location 192.168.1.0 255.255.255.0 outside pdm location 192.168.1.250 255.255.255.255 inside pdm location Outside2 255.255.255.255 outside pdm location 192.168.1.248 255.255.255.255 inside pdm location 192.168.1.128 255.255.255.128 outside pdm location 192.168.2.0 255.255.255.0 inside pdm location 192.168.1.0 255.255.255.255 inside pdm location 192.168.2.0 255.255.255.255 inside pdm logging informational 100 pdm history enable arp timeout 14400 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 0static (inside,outside) tcp interface www 192.168.1.250 www netmask 255.255.255.255 0 0 static (inside,outside) tcp 70.168.146.5 9999 192.168.1.250 9999 netmask 255.255.255.255 0 0 static (inside,outside) tcp Outside2 www 192.168.1.248 www netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside route outside 0.0.0.0 0.0.0.0 70.168.146.1 1 timeout xlate 0:05:00timeout 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 TACACS+ max-failed-attempts 3 aaa-server TACACS+ deadtime 10 aaa-server RADIUS protocol radius aaa-server RADIUS max-failed-attempts 3 aaa-server RADIUS deadtime 10 aaa-server LOCAL protocol local http server enable http 192.168.1.0 255.255.255.0 inside no snmp-server location no snmp-server contact snmp-server community public no snmp-server enable traps floodguard enable sysopt connection permit-ipseccrypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-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-3DES-MD5 crypto dynamic-map outside_dyn_map 60 match address outside_cryptomap_dyn_60 crypto dynamic-map outside_dyn_map 60 set transform-set ESP-3DES-MD5 crypto dynamic-map outside_dyn_map 80 match address outside_cryptomap_dyn_80 crypto dynamic-map outside_dyn_map 80 set transform-set ESP-3DES-MD5 crypto dynamic-map outside_dyn_map 100 match address outside_cryptomap_dyn_100 crypto dynamic-map outside_dyn_map 100 set transform-set ESP-3DES-MD5 crypto dynamic-map outside_dyn_map 120 match address outside_cryptomap_dyn_120 crypto dynamic-map outside_dyn_map 120 set transform-set ESP-3DES-MD5 crypto dynamic-map outside_dyn_map 140 match address outside_cryptomap_dyn_140 crypto dynamic-map outside_dyn_map 140 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 SpectrumDirect address-pool SDVPNvpngroup SpectrumDirect dns-server 192.168.1.250 192.168.1.250
vpngroup SpectrumDirect wins-server 192.168.1.250vpngroup SpectrumDirect default-domain spectrumdirect.local vpngroup SpectrumDirect split-tunnel SpectrumDirect_splitTunnelAcl
vpngroup SpectrumDirect idle-time 1800 vpngroup SpectrumDirect password ******** telnet 192.168.1.0 255.255.255.0 inside telnet 192.168.2.0 255.255.255.255 inside telnet 192.168.1.0 255.255.255.255 inside telnet timeout 5 ssh timeout 5 console timeout 0 dhcpd address 192.168.1.25-192.168.1.149 inside dhcpd dns 192.168.1.250 68.6.16.30 dhcpd wins 192.168.1.250 dhcpd lease 3600 dhcpd ping_timeout 750 dhcpd auto_config outside dhcpd enable insideusername SpectrumDirect password *********** encrypted privilege 15
terminal width 80 Cryptochecksum:e5a9d5141722a831514044b9a20c9f84 : endIs there anything obvious that the gurus could point out to me, or resources I might take a look at to puzzle this out for myself? I noticed that there's a third subnet on some of the access-list commands, and some of the stuff I've read suggests that there should be for the split-vpn access list too, but I'm not sure how that needs to be set up. Thanks!
--Matt _______________________________________________ firewall-wizards mailing list firewall-wizards () honor icsalabs com http://honor.icsalabs.com/mailman/listinfo/firewall-wizards
Current thread:
- Question about setting up PIX firewall Matthew Davis (Nov 02)
- Re: Question about setting up PIX firewall Carric Dooley (Nov 16)
- Re: Question about setting up PIX firewall Paul D. Robertson (Nov 17)
- Re: Question about setting up PIX firewall Carric Dooley (Nov 16)