Config PIX
Salvation;
I'm new on the PIX firewall and I'm looking to see if a project is possible. I have 1 PIX and 3 ISP of this need to be connected for redundancy and network protection. I need to know if my setup is possible and if so some info as to wher EI can find advice to solve my project. The PIX has a restricted license, but that can be changed if necessary. Any info on this would be greatly appreciated
Cool. You can use a new feature called optimized edge routing and BGP... OER can be used to intelligently query latency, counties of hop, link charge etc. and automatically divert traffic to the best possible link... Search ADR on the OCC and you can find documents about this...
I hope this helps... mark the post as solved, which may help others. the rate of responses if found useful.
REDA
Tags: Cisco Security
Similar Questions
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I'm an amateur at this so please be patient with me.
One of my users is to get an application that needs to communicate with the host of vendors. The seller tells me that my workstation users needs a public IP address to make it work, but they did the job with a NAT IP address ' ed. This is my preferred method of as giving commection to this user that a public IP address would be a difficult task.
The question is: How can I go about setting up the IP address of users for port 80 and a few other ports (I did receive the other ports still)?
Relevant config info:
> outgoing ip access list allow a whole
> IP outside 170.x.x.242 255.255.255.248
> IP inside the 10.x.x.1 255.255.254.0
> route outside 0.0.0.0 0.0.0.0 170.x.x.241 1
From other access rules we have put in place for other needs, that's what I think of adding:
> list of allowed inbound ip access any host 170.x.x.246
> static (inside, outside) 170.x.x.246 10.x.x.38 netmask 255.255.255.255 0 0
Which would be correct and if not, what Miss me? If any other information is needed, let me know.
Thanks in advance,
Ben
You have the line:
Permitted connection ipsec sysopt
in the configuration?
If so, that's why you can even remove the command line which allows the ESP. The sysopt opens IPSEC throughout the world and does not check if the list of access on the interfaces.
sincerely
Patrick
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Copy startup-config for pix via TFTP
Where am I missing it? I know it's possible to copy a config pix down via Tftp using the
WR net tftpIP: filename
How can I do the reverse copy, the startup-config for the pix using tftp.
Easy to do with a router or a switch. I don't see any docs on ORC that specify where to copy the startup-config.
Hello
Use the Net Config command
http://www.Cisco.com/univercd/CC/TD/doc/product/iaabu/PIX/pix_sw/v_63/cmdref/c.htm#wp1055799
Thank you
Nadeem
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W2000 PPTP in the path through the PIX PIX
Inside of a configured simple PIX I have a w2000 customer VPN with PPTP. The client cannot talk to one another otside PIX configured with VPDN.
Everything works as expected if I put in a nat-Firewall NETGEAR801 instead of PIX siple.
See PIX config and syslog. Waths evil?
6.2 (2) version PIX
ethernet0 nameif outside security0
nameif ethernet1 inside the security100
activate 2KFQnbNIdI.2KYOU encrypted password
FAXRuw8pF2Tl7oBe encrypted passwd
HMS host name
fixup protocol ftp 21
fixup protocol http 80
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol they 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol sip 5060
fixup protocol 2000 skinny
names of
access-list acl_outside allow icmp a whole
access-list acl_outside allow accord a
Allow Access-list acl_outside esp a whole
pager lines 24
opening of session
recording of debug console
recording of debug trap
host of logging inside the 194.132.183.10
interface ethernet0 10baset
interface ethernet1 10baset
Outside 1500 MTU
Within 1500 MTU
external IP 217.215.220.221 255.255.255.0
IP address inside 194.132.183.2 255.255.255.192
alarm action IP verification of information
alarm action attack IP audit
history of PDM activate
ARP timeout 14400
Global 1 interface (outside)
NAT (inside) 1 0.0.0.0 0.0.0.0 0 0
Access-group acl_outside in interface outside
Route outside 0.0.0.0 0.0.0.0 217.215.220.1 1
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0: 10:00 udp 0:02:00 CPP 0: h323 from 10:00 0:05:00 sip 0:30:00 sip_media 0:02:00
Timeout, uauth 0:05:00 absolute
GANYMEDE + Protocol Ganymede + AAA-server
RADIUS Protocol RADIUS AAA server
AAA-server local LOCAL Protocol
No snmp server location
No snmp Server contact
SNMP-Server Community public
No trap to activate snmp Server
enable floodguard
No sysopt route dnat
NSM #.
Syslog sed:
% 305011-6-PIX: built a dynamic TCP conversion of ide:194.132.183.10/1366 to outside:217.215.220.221/1124
% 302013-6-PIX: built 212 for outbound TCP connection: 194.71.189.109/1723 (194.71.189.109/1723) to inside:194.132.183.10/1366 217.215.220.221/1124)
% 3 PIX-305006: failure of the regular creation of translation for the internal protocol 47 src: 194.132.183.10 outside dst: 194.71.189.109
% 3 PIX-305006: failure of the regular creation of translation for the internal protocol 47 src: 194.132.183.10 outside dst: 194.71.189.109
% 3 PIX-305006: failure of the regular creation of translation for the internal protocol 47 src: 194.132.183.10 outside dst: 194.71.189.109
% 3 PIX-305006: failure of the regular creation of translation for the internal protocol 47 src: 194.132.183.10 outside dst: 194.71.189.109
% 302014-6-PIX: disassembly of the TCP connection 212 for side:194.71.189.109/1723 to inside:194.132.183.10/1366 duration 0:00:10 TCP fins 788 bytes
First off I would say don't not cut and paste your config PIX here, or at the x.x.x.x at least on your external IP address.
The PIX does not support PPTP thru PAT (nat/global). PPTP uses the Protocol IP 47 (GRE), and the PIX cannot PAT these cause there is no TCP/UDP port number to use.
PIX 6.3 code it will however support, but it won't be available until the beginning of next year. At the moment the only way to circumvent your situation is to define a one-to-one NAT translation for this internal host. Something like:
> static (inside, outside) 217.215.220.222 194.132.183.10 netmask 255.255.255.255 0 0
will do for you, providing you 217.215.220.222 routed and available. I would also change
> acl_outside of access list allow accord a
TO
> acl_outside gre 194.71.189.109 allowed access list host 217.215.220.222
It's a little safer.
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PIX - ASA, allow RA VPN clients to access servers at remote sites
I got L2L tunnels set up for a couple of remote sites (PIX) for several months now. We have a VPN concentrator, which will go EOL soon, so I'm working on moving our existing customers of RA our ASA. I have a problem, allowing RA clients access to a server to one of our remote sites. PIX and ASA (main site) relevant config is shown below. The error I get on the remote PIX when you try a ping on the VPN client is:
Group = 204.14. *. *, IP = 204.14. *. * cheque card static Crypto Card = outside_map, seq = 40, ACL does not proxy IDs src:172.16.200.0 dst: 172.16.26.0
The config:
Hand ASA config
access extensive list ip 172.16.0.0 inside_nat0_outbound allow 255.255.255.0 172.16.26.0 255.255.255.0
access extensive list ip 172.16.1.0 inside_nat0_outbound allow 255.255.255.0 172.16.26.0 255.255.255.0
access extensive list ip 172.16.22.0 inside_nat0_outbound allow 255.255.255.0 172.16.26.0 255.255.255.0
access extensive list ip 172.16.200.0 inside_nat0_outbound allow 255.255.255.0 172.16.26.0 255.255.255.0
access extensive list ip 172.16.0.0 inside_nat0_outbound allow 255.255.255.0 172.16.200.0 255.255.255.0
access extensive list ip 172.16.0.0 outside_cryptomap_60 allow 255.255.255.0 172.16.26.0 255.255.255.0
access extensive list ip 172.16.1.0 outside_cryptomap_60 allow 255.255.255.0 172.16.26.0 255.255.255.0
access extensive list ip 172.16.22.0 outside_cryptomap_60 allow 255.255.255.0 172.16.26.0 255.255.255.0
access extensive list ip 172.16.200.0 outside_cryptomap_60 allow 255.255.255.0 172.16.26.0 255.255.255.0
card crypto outside_map 60 match address outside_cryptomap_60
outside_map 60 set crypto map peer 24.97. *. *
card crypto outside_map 60 the transform-set ESP-3DES-MD5 value
map outside_map 65535-isakmp ipsec crypto dynamic outside_dyn_map
outside_map interface card crypto outside
=========================================
Remote config PIX
access extensive list ip 172.16.26.0 inside_nat0_outbound allow 255.255.255.0 172.16.0.0 255.255.255.0
access extensive list ip 172.16.26.0 inside_nat0_outbound allow 255.255.255.0 172.16.1.0 255.255.255.0
access extensive list ip 172.16.26.0 inside_nat0_outbound allow 255.255.255.0 172.16.22.0 255.255.255.0
access extensive list ip 172.16.26.0 inside_nat0_outbound allow 255.255.255.0 172.16.200.0 255.255.255.0
access extensive list ip 172.16.26.0 outside_cryptomap_60 allow 255.255.255.0 172.16.0.0 255.255.255.0
access extensive list ip 172.16.26.0 outside_cryptomap_60 allow 255.255.255.0 172.16.1.0 255.255.255.0
access extensive list ip 172.16.26.0 outside_cryptomap_60 allow 255.255.255.0 172.16.22.0 255.255.255.0
access extensive list ip 172.16.26.0 outside_cryptomap_60 allow 255.255.255.0 172.16.200.0 255.255.255.0
card crypto outside_map 60 match address outside_cryptomap_60
peer set card crypto outside_map 60 204.14. *. *
card crypto outside_map 60 the transform-set ESP-3DES-MD5 value
outside_map interface card crypto outside
EDIT: Guess, I might add, remote site is 172.16.26.0/24 VLAN VPN is 172.16.200.0/24...
What you want to do is 'tunnelall', which is not split tunneling. This will still allow customers to join the main and remote site, but not allow them to access internet... unless you have expressly authorized to make a 'nat (outside)"or something. Your journey on the client will be, Secured route 0.0.0.0 0.0.0.0
attributes of group policy
Split-tunnel-policy tunnelall
Who is your current config, I don't see where the acl of walton is attributed to what to split tunnel?
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VPN site to Site with NAT (PIX 7.2)
Hi all
I hope for more help with config PIX. TBH I would classify myself as a newb on PIX, only dabbling in it every 6 months or so...
I have to configure a VPN site-to site between our UK and US Office, to replace our frame relay link. I have configured multiple VPN site to site on the before PIX, so am reasonably okay with the appearance of the config of who. What is a new concept for me is the needs of NAT'ing between the IPSEC tunnel.
The U.S. Agency requires us to NAT source addresses (i.e. 192.168.1.0) usable on their side address (i.e. 143.102.89.0). The tunnel must then be set to encrypt traffic between 143.102.89.0/24 and 172.24.0.0/14.
I added the following config and hoping to test it at the U.S. office happens online today.
If I Ping from 192.168.1.0 to 172.24.x.x source and run a SH NAT inside, the NAT translation seems good.
is the intellectual property inside 192.168.1.0 255.255.255.0 outside 172.24.0.0 255.252.0.0
static translation at 143.102.89.0
translate_hits = 4, untranslate_hits = 0Could someone please go through the following lines of config and comment if there is no error?
Thank you very much
Kevin
/ * Style definitions * / table. MsoNormalTable {mso-style-name : « Table Normal » ; mso-tstyle-rowband-taille : 0 ; mso-tstyle-colband-taille : 0 ; mso-style-noshow:yes ; mso-style-priorité : 99 ; mso-style-qformat:yes ; mso-style-parent : » « ;" mso-rembourrage-alt : 0 cm 5.4pt cm 0 5.4pt ; mso-para-margin : 0 cm ; mso-para-marge-bottom : .0001pt ; mso-pagination : widow-orphelin ; police-taille : 11.0pt ; famille de police : « Calibri », « sans-serif » ; mso-ascii-font-family : Calibri ; mso-ascii-theme-font : minor-latin ; mso-fareast-font-family : « Times New Roman » ; mso-fareast-theme-font : minor-fareast ; mso-hansi-font-family : Calibri ; mso-hansi-theme-font : minor-latin ; mso-bidi-font-family : « Times New Roman » ; mso-bidi-theme-font : minor-bidi ;}
IP 143.102.89.0 allow Access-list ipsec - dallas extended 255.255.255.0 172.24.0.0 255.252.0.0
policy-nat-dallas-list of allowed extensive access ip 192.168.1.0 255.255.255.0 172.24.0.0 255.252.0.0
public static 143.102.89.0 (inside, outside) - list of access policy-nat-dallas
Crypto ipsec transform-set esp-3des esp-md5-hmac 3desmd5set
card crypto map dyn 40 correspondence address ipsec - dallas
set dyn-map 40 crypto map peer 143.101.6.141
card crypto dyn-map 40 transform-set 3desmd5set
dyn-map interface card crypto outside
crypto isakmp identity address
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
3des encryption
md5 hash
Group 2
life 86400
tunnel-group 143.101.6.141 type ipsec-l2l
IPSec-attributes tunnel-group 143.101.6.141
pre-shared-key *.
You can configure NAT/Global pair for the rest of the users.
For example:
You can use the initially configured ACL:
policy-nat-dallas-list of allowed extensive access ip 192.168.1.0 255.255.255.0 172.24.0.0 255.252.0.0
NAT (inside) 1 access list policy-nat-dallasGlobal 1 143.102.89.x (outside)
The static statement that you configured previously will take precedence over the above. So the printer gets statically using a NAT to 143.102.89.10, and the rest can do another ip address 143.102.89.x PATed.
Please note that for PAT, traffic can only be initiated from 192.168.1.0/24 LAN to 172.24.0.0/14, not the other way around.
Hope that helps.
-
PIX from Site to Site w / remote VPN Clients
I posted accidentally this question in the wrong forum earlier today. I couldn't find a way to move it or delete it, so I apologize for the duplication.
I set up a VPN site-to site between 2 Pix 506e. I have install the tunnle VPN using the VPN Wizard, and it seems to work fine.
However, I also have users that VPN directly in the PIX via PPTP or a Cisco VPN client. These users are not able to access resources that are on the other end of the VPN tunnel. It seems that map ACL that triggers sending in the tunnel of the packages is not be matched, but I was not able to understand how to make this work correctly.
PIX has a local subnet of 192.168.1.x/24. PIX B has a local subnet of 192.168.2.x/24. Traffic between these 2 subnets through the tunnel flow. However, when a person sets up a VPN on PIX B, they are also placed in the 192.168.2.x/24 subnet, but they are unable to access anything whatsoever in the 192.168.1.x/24 subnet. Is something like this? Config PIX B is attached. Any help you could offer would be greatly appreciated.
Thank you
-Steve
This is not possible with Pix and 6.3 version of the code.
If you are running 7.0 or higher on the Pix, so, yes it is possible. Please see the below URL for more configuration information. The feature you're looking for is called 'intra-interface.
In addition, 7.0 and above are not supported on Pix 501, 506, and 520.
Kind regards
Arul
* Please note all useful messages *.
-
The upgrade of the PIX firewall
I currently have two firewalls Pix 515 (v4.4 and v6.2). I want to update the v4.4, but am unable to download the software from Cisco. Whenever I try to download using the link 'download pix software', it times out.
I have already set up a tftp server and plan on the use of monitor mode to perform the upgrade. I already did a "write net:" to save the current configuration. " In addition, the original configuration remains intact, or they will be lost after the upgrade.
Thanks in advance.
Looks like you may have a problem with the download or the browser proxy. Try another host and/or browser and see if it works better.
Since the PIX 4.4 software and versions later, you can go directly to any newer version of the software. To preserve your config, but it's always a good idea to back it up before an upgrade as you did. The config in the PIX is actually not get converted when PIX is restarted with the new software - what happens the first time you do a "write mem" under the new software, it is so important to remember to do as part of the upgrade process. You can then check the config freshly recorded against your configuration of backup for all differences. In addition, it is important to check the Release Notes before upgrading, but if you have a config PIX relatively simple it will probably be fine. One thing you want to do is migrate away from lines on access lists. Cisco is a utility that allows to convert them for you, and it does a very good job as long as your config is not too complex, so I might suggest to give it a try and see how it works for you. The downloadable version of this utility must be on the same page as other PIX software download, and there are versions for Windows and Sun Solaris.
Good luck!
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"PPTP through the PIX with Port address translation (PAT) does not work because there is no concept of ports in GRE"-this is an excerpt from a config PIX version 6.2 and below.
1. how this problem has been fixed in 6.3? GRE is encapsulated in udp or tcp to use ports to follow the connection?
2. is it "fixup protocol esp-ike" use the same technology - the source port created by the IKE protocol? -ISAKMP cannot be enabled when you use this command
3. What is "isakmp nat-traversal? How is this different from fixup protocol esp-ike"
Thank you
RJ
1. when the PIX sees outgoing PPTP (TCP 1723 port) packets it now opens holes for them to return, as well as opening a hole for the GRE packets, it has never done this before. The PPTP TCP packets can be PAT would be fine because they are TCP packets. GRE packets, I believe, are followed by the id field only tunnel in the package.
2. we use the source port of the ISAKMP packet for ESP packets as well. The current limitation is that if you have this option, you cannot use the PIX to close the IPSec sessions, so you can not turn on ISAKMP any interface. You can also have only a single IPSec client internal to use this feature.
3 NAT - T is a new standard for IPSec to work through a NAT device peers, because they detect changes of address during the negotiation of tunnel and automatically encapsulate packets in UDP 4500. This market allows the PIX and the other device (if it supports it) to automatically detect a NAT/PAT device between them. This differs from the "esp - ike correction '' that the PIX ends not in fact the IPSec tunnel with esp - ike, but it is the endpoint in nat - t.
-
Just a question about the connection SSL to the PIX
Hi all!
I'm used to config pix by the window / telnet, but now I only HTTPS access to it.
How to connect on it? (what should I use for the login and password)? I know only enable password, but do not know for sure pix hostname or other things... There is not a "username" or additional to the default "aaa".
Enable password is enough
type in your browser
When you are prompted for the name of user and password leave the field empty user name and as password enter the enable password... You will probably be asked again (by java applet) then enter this password again
M.
Hope that helps the rate if it isn't
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Any suggestions on how to read what is stored in the flash pix?
Watch flashfs shows only the record of 0-5, the origin and the length, but how to decipher one what are these files?
Hello tripplegreen,
Please take a look at
Scores FLASH PIX
The worm PIX 6.2 and low (ver 2 file system)
folder 0: PIX binary image
file 1: Startup config
file 2: key information and the IPSec certificate
file 3: image PDM
folder 4: file system folder
PIX Ver 6.3 and higher (ver 3 filesystem)
folder 0: PIX binary image
file 1: Startup config
file 2: key information and the IPSec certificate.
file 3: image PDM
file 4: Crashinfo (last recorded trace back and see the output of tech)
folder 5: recording of file system.
See the PDM - pix flashfs (config) #.
Flash file system: version: 3 magic: 0 x 12345679
folder 0: origin: 0 length: 1941560-PIX binary Image
file 1: origin: 2621440 length: 4909-Config PIX
file 2: origin: 2752512 length: 1917 - IPSec data
file 3: origin: 2883584 length: 3126944 - PDM binary Image
folder 4: origin: 6029312 length: 131072 - Crashinfo file
folder 5: origin: 8257536 length: 308 - disc file system
I hope this helps! If Yes, please rate.
Thank you
-
Tunnel VPN IPSEC Gre of the router in the branch office by Pix to the router HQ
Hi all
I tried to get this scenario to work before I put implement but am getting the error on router B.
01:05:38: % CRYPTO-6-IKMP_MODE_FAILURE: fast processing mode failed with the peer to 83.1.16.1
Here are the following details for networks
Router B
Address series 82.12.45.1/30
fast ethernet 192.168.20.1/24 address
PIX
outside the 83.1.16.1/30 interface eth0
inside 192.168.50.1/30 eth1 interface
Router
Fast ethernet (with Pix) 192.168.50.2/30 address
Loopback (A network) 192.168.100.1/24 address
Loopback (Network B) 192.168.200.1/24 address
Loopback (Network C) 192.168.300.1/24 address
Is could someone please tell me where im going wrong as I read the explanation of the error and it points to political unmaching. This has confused me like the two counterparts seem to have the same settings.
Config router B
======================
name of host B
!
Select the 5 secret goat.
!
username 7 privilege 15 password badger badger
iomem 15 memory size
IP subnet zero
!
!
no ip domain-lookup
IP - test.local domain name
!
property intellectual ssh delay 30
property intellectual ssh authentication-2 retries
!
crypto ISAKMP policy 5
md5 hash
preshared authentication
Group 2
ISAKMP crypto key VPN2VPN address 83.1.16.1
!
86400 seconds, duration of life crypto ipsec security association
!
Crypto ipsec transform-set esp - esp-md5-hmac VPN
!
crypto map 5 VPN ipsec-isakmp
defined by peer 83.1.16.1
PFS group2 Set
match address VPN
!
call the rsvp-sync
!
interface Loopback10
20.0.2.2 the IP 255.255.255.255
!
interface Tunnel0
bandwidth 1544000
20.0.0.1 IP address 255.255.255.0
source of Loopback10 tunnel
tunnel destination 20.0.2.1
!
interface FastEthernet0/0
Description * inside the LAN CONNECTION *.
address 192.168.20.1 255.255.255.0
IP nat inside
automatic duplex
automatic speed
!
interface Serial0/0
Description * INTERNET ACCESS *.
IP 88.12.45.1 255.255.255.252
NAT outside IP
VPN crypto card
!
interface FastEthernet0/1
no ip address
Shutdown
automatic duplex
automatic speed
!
Router eigrp 1
network 20.0.0.0
No Auto-resume
!
overload of IP nat inside source list NAT interface Serial0/0
IP classless
IP route 0.0.0.0 0.0.0.0 Serial0/0
no ip address of the http server
!
!
NAT extended IP access list
deny ip 192.168.20.0 0.0.0.255 192.168.200.0 0.0.0.255
deny ip 192.168.20.0 0.0.0.255 192.168.300.0 0.0.0.255
deny ip 192.168.20.0 0.0.0.255 192.168.100.0 0.0.0.255
ip licensing 192.168.20.0 0.0.0.255 any
list of IP - VPN access scope
permit ip host 20.0.2.2 20.0.2.1
!Config PIX
====================
PIX Version 7.2 (4)
!
pixfirewall hostname
names of
name 20.0.2.2 B_LOOP
name 88.12.45.1 B_WANIP
!
interface Ethernet0
Description * LINK to ISP *.
nameif outside
security-level 0
IP 83.1.16.1 255.255.255.252
!
interface Ethernet1
Description * LINK TO LAN *.
nameif inside
security-level 100
IP 192.168.50.1 255.255.255.252
!
passive FTP mode
the ROUTER_LOOPS object-group network
network-object 20.0.2.0 255.255.255.252
access allowed extended VPN ip host 20.0.2.1 B_LOOP list
access-list extended SHEEP permit ip host 20.0.2.1 ROUTER_LOOPS object-group
Access ip allowed any one extended list ACL_OUT
pager lines 24
Outside 1500 MTU
Within 1500 MTU
no failover
ICMP unreachable rate-limit 1 burst-size 1
don't allow no asdm history
ARP timeout 14400
Global (1 interface external)
NAT (inside) 0 access-list SHEEP
NAT (inside) 1 192.168.50.0 255.255.255.252
NAT (inside) 1 192.168.50.0 255.255.255.0
Access to the interface inside group ACL_OUT
Route outside 0.0.0.0 0.0.0.0 83.1.16.2 1
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp - esp-md5-hmac VPN
86400 seconds, duration of life crypto ipsec security association
VPN 5 crypto card matches the VPN address
card crypto VPN 5 set pfs
card crypto VPN 5 set peer B_WANIP
VPN 5 value transform-set VPN crypto card
card crypto VPN 5 defined security-association life seconds 28800
card crypto VPN outside interface
crypto isakmp identity address
crypto ISAKMP allow outside
crypto ISAKMP policy 5
preshared authentication
the Encryption
md5 hash
Group 2
life 86400
Telnet timeout 5
SSH timeout 5
Console timeout 0
tunnel-group 88.12.45.1 type ipsec-l2l
IPSec-attributes tunnel-group 88.12.45.1
pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!When you create a GRE tunnel between two routers, there should be a routing decision to reach the Remote LAN through local (rather than exit directly the physical interface) tunnel interface.
This could be accomplished by EIGRP, but you can check if the adjacency is built.
As a test, what happens if you add a static route saying (reach remote LAN, sending traffic to the tunnel interface).
Check if the GRE tunnel comes up with sh interface tunnel
Federico.
-
ISAKMP: encryption... What? 7? Help with this please
I'm putting up between pix 501 vpn customer cisco vpn license 6.2.2 and 3.6.6 and tried 4.0.1.
I am fairly new to this, but as I can't pull the ISAKMP debug, I see that the encryption is what? 7?
ISAKMP (0): audit ISAKMP transform 1 against 20 priority policy
ISAKMP: encryption... What? 7?
ISAKMP: hash SHA
ISAKMP: default group 2
ISAKMP: preshared extended auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4 0x9b
ISAKMP: attribute 3584
ISAKMP (0): atts are not acceptable. Next payload is 3
ISAKMP (0): audit ISAKMP transform 2 against priority policy 20
ISAKMP: encryption... What? 7?
ISAKMP: MD5 hash
ISAKMP: default group 2
ISAKMP: preshared extended auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4 0x9b
ISAKMP: attribute 3584
ISAKMP (0): atts are not acceptable. Next payload is 3
ISAKMP (0): audit ISAKMP transform 3 against priority policy 20
ISAKMP: encryption... What? 7?
ISAKMP: hash SHA
ISAKMP: default group 2
ISAKMP: preshared auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4 0x9b
ISAKMP: attribute 3584
ISAKMP (0): atts are not acceptable. Next payload is 3
ISAKMP (0): audit ISAKMP transform 4 against 20 priority policy
ISAKMP: encryption... What? 7?
ISAKMP: MD5 hash
ISAKMP: default group 2
ISAKMP: preshared auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4 0x9b
ISAKMP: attribute 3584
ISAKMP (0): atts are not acceptable. Next payload is 3
ISAKMP (0): audit ISAKMP transform 5 against priority policy 20
ISAKMP: encryption... What? 7?
ISAKMP: hash SHA
ISAKMP: default group 2
ISAKMP: preshared extended auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4 0x9b
ISAKMP: attribute 3584
ISAKMP (0): atts are not acceptable. Next payload is 3
ISAKMP (0): audit ISAKMP transform against the policy of priority 20 6
ISAKMP: encryption... What? 7?
ISAKMP: MD5 hash
ISAKMP: default group 2
ISAKMP: preshared extended auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4 0x9b
ISAKMP: attribute 3584
ISAKMP (0): atts are not acceptable. Next payload is 3
ISAKMP (0): audit ISAKMP transform against the policy of priority 20 7
ISAKMP: encryption... What? 7?
ISAKMP: hash SHA
ISAKMP: default group 2
ISAKMP: preshared auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4 0x9b
ISAKMP: attribute 3584
ISAKMP (0): atts are not acceptable. Next payload is 3
ISAKMP (0): audit ISAKMP transform 8 against priority policy 20
ISAKMP: encryption... What? 7?
ISAKMP: MD5 hash
ISAKMP: default group 2
ISAKMP: preshared auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4 0x9b
ISAKMP: attribute 3584
ISAKMP (0): atts are not acceptable. Next payload is 3
ISAKMP (0): audit ISAKMP transform 9 against priority policy 20
ISAKMP: 3DES-CBC encryption
ISAKMP: hash SHA
ISAKMP: default group 2
ISAKMP: preshared extended auth
ISAKMP: type of life in seconds
ISAKMP: lifespan (IPV) 0x0 0 x 20 0xc4
crypto_isakmp_process_block: CBC 129.19.98.108, dest 64.74.184.36
Exchange OAK_AG
I don't see anywhere in the documentation where it is mentioned, so I don't know where to go from here.
Config Pix: is attached.
Any advice would be great.
Michael
Something else... According to the clearance for the cisco vpn client 3.6 sha is no longer supported:
The VPN Client is always supported DES/MD5; However, support for SHA/DES is no longer available. Because of the latter, the Clients VPN version 3.6 can not connect to any device central-site group that is configured for (or offer) DES/SHA. The VPN Client must either connect to another group or for device central-site administrator must change the configuration of DES/SHA DES/MD5 or another supported configuration. The VPN Client Administrator's Guide lists all the encryption supported configurations *.
It would be a good thing to also change your transformation the value:
Crypto ipsec transform-set esp - esp-md5-hmac NEWTS
-
Split tunnel with ASA 5510 and PIX506.
Hello
I have the production between Asa 5510 (main office) and Pix 506 VPN tunnel. It is configured so that all traffic is encrypted and moves through the tunnel. This includes remote users behind Pix Internet traffic. I would like to use split tunnel and direct Internet traffic hitting the web directly from Pix instead of going through the tunnel. How can I do this safely? Please see current config Pix below:
:
6.3 (5) PIX version
interface ethernet0 car
interface ethernet1 10baset
ethernet0 nameif outside security0
nameif ethernet1 inside the security100clock timezone EDT - 5
clock to summer time EDT recurring 2 Sun Mar 2:00 1 Sun Nov 02:00
No fixup protocol dns
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol they 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
No fixup protocol sip udp 5060
fixup protocol 2000 skinny
fixup protocol smtp 25
fixup protocol sqlnet 1521
no correction protocol tftp 69
names of
allow VPN 192.x.x.x 255.255.255.0 ip access list one
LocalNet ip access list allow a whole
pager lines 20
opening of session
monitor debug logging
logging warnings put in buffered memory
logging trap warnings
Outside 1500 MTU
Within 1500 MTU
IP address outside 24.x.x.x 255.255.255.0
IP address inside192.x.x.x 255.255.255.0
IP audit name Outside_Attack attack action alarm down reset
IP audit name Outside_Recon info action alarm down reset
interface IP outside the Outside_Recon check
interface IP outside the Outside_Attack check
alarm action IP verification of information
reset the IP audit attack alarm drop action
disable signing verification IP 2000
disable signing verification IP 2001
disable signing verification IP 2004
disable signing verification IP 2005
disable signing verification IP 2150
PDM logging 100 information
history of PDM activate
ARP timeout 14400
Global 1 interface (outside)
NAT (inside) 0 access-list LocalNet
Route outside 0.0.0.0 0.0.0.0 24.x.x.x
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0: CPP 02:00 0:10:00 01:00 h225
H323 timeout 0:05:00 mgcp 0: sip from 05:00 0:30:00 sip_media 0:02:00
Sip timeout - disconnect 0:02:00 prompt Protocol sip-0: 03:00
Timeout, uauth 0:05:00 absolute
GANYMEDE + Protocol Ganymede + AAA-server
AAA-server GANYMEDE + 3 max-failed-attempts
AAA-server GANYMEDE + deadtime 10
RADIUS Protocol RADIUS AAA server
AAA-server RADIUS 3 max-failed-attempts
AAA-RADIUS deadtime 10 Server
AAA-server local LOCAL Protocol
Enable http server
enable floodguard
Permitted connection ipsec sysopt
Crypto ipsec transform-set esp-3des esp-md5-hmac AMC
map UrgentCare 10 ipsec-isakmp crypto
card crypto UrgentCare 10 corresponds to the VPN address
card crypto UrgentCare 10 set counterpart x.x.x.x
card crypto UrgentCare 10 value transform-set AMC
UrgentCare interface card crypto outside
ISAKMP allows outside
ISAKMP key * address x.x.x.x 255.255.255.255 netmask
ISAKMP identity address
part of pre authentication ISAKMP policy 20
ISAKMP policy 20 3des encryption
ISAKMP policy 20 md5 hash
20 2 ISAKMP policy group
ISAKMP duration strategy of life 20 86400
SSH timeout 15
Console timeout 0
Terminal width 80
Cryptochecksum:9701c306b05151471c437f29695ffdbd
: endI would do something by changing the acl that applies to your crypto card. You want to know what you want to support above the tunnel and then deny other networks.
If you have:
192.168.3.0/24
192.168.4.0/24
10.10.10.0/24
172.16.0.0/16
Do something like:
VPN access list allow 192.x.x.x ip 255.255.255.0 192.168.3.0 255.255.255.0
VPN access list allow 192.x.x.x ip 255.255.255.0 192.168.4.0 255.255.255.0
VPN access list allow 192.x.x.x ip 255.255.255.0 10.10.10.0 255.255.255.0
VPN access list allow 192.x.x.x 255.255.255.0 ip 172.16.0.0 255.255.0.0
Then when the traffic is destined for something other than these networks, it will go not to the ISP instead of the tunnel.
HTH,
John
-
static PAT statements, need help...
Hi all
I am trying to set up a mail server, for the time being for reasons that I explain not rather, I can't put it on the demilitarized zone. So he is sitting inside the 515e Firewall interface.
I have the internal IP address of the server as 192.168.50.13 and inside the network I can send, receive, email etc. on this server. This is a new server, so I recently install my a records and MX. When the rattling of the entrance to the area the correct IP address is now assigned domain name. However, I can't see my e-mail server in the outside world. When you run a DNS query on the MX record, I get no response.
The problem is at the level of PIX. My static instructions do not seem to work.
One of my works of 4 static instructions (for our Services Terminal Server server), but the 3 other entries are not.
They are as follows:
static (inside, outside) MainOffice 3389 192.168.50.75 tcp 3389 netmask 255.255.255.255 0 0
static (inside, outside) tcp smtp MainOffice 192.168.50.13 smtp netmask 255.255.255.255 0 0
static (inside, outside) tcp MainOffice 192.168.50.13 pop3 pop3 netmask 255.255.255.255 0 0
static (inside, outside) tcp MainOffice telnet 192.168.50.201 telnet netmask
255.255.255.255 0 0
(the last entry is just to test and see if I could even host a standard telnet server from my local office win2k and see through the firewall, the test has failed, I can telnet in via the local IP address,.201, but not through the external IP, MainOffice.)
As often elsewhere in the config PIX seem to affect issues that I :), I included a complete running-config list below for those who would like to reference. Thank you for your time,
Another strange thing of note, with this current config I can't ping my IP external interface starting from IP external or internal IP. I have my entries ICMP set and thought I should be able to see, but can't. It is not as important a question as the above question.
Dave
::
6.2 (2) version PIX
ethernet0 nameif outside security0
nameif ethernet1 inside the security100
nameif ethernet2 security10 intf2
hostname YRPCI
domain yrpci.com
fixup protocol ftp 21
fixup protocol http 80
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol they 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol sip 5060
fixup protocol 2000 skinny
fixup protocol http-8080
fixup protocol ftp 22
names of
name x.x.71.8 ConstOffice
name x.x.81.11 BftOffice
name x.x.71.7 MainOffice
allow the ip host 192.168.50.10 access list acl_outbound a
allow the ip host 192.168.50.75 access list acl_outbound a
allow the ip host 192.168.50.201 access list acl_outbound a
allow the ip host 192.168.50.202 access list acl_outbound a
access-list acl_outbound allow the host tcp 192.168.50.203 a
access-list acl_outbound allow the host tcp 192.168.50.204 a
access-list acl_outbound allow the host tcp 192.168.50.205 a
access-list acl_outbound allow the host tcp 192.168.50.206 a
access-list acl_outbound allow the host tcp 192.168.50.207 a
access-list acl_outbound allow the host tcp 192.168.50.208 a
access-list acl_outbound allow the host tcp 192.168.50.209 a
access-list acl_outbound allow the host tcp 192.168.50.210 a
access-list acl_outbound allow the host tcp 192.168.50.211 a
access-list acl_outbound allow the host tcp 192.168.50.212 a
access-list acl_outbound allow the host tcp 192.168.50.213 a
access-list acl_outbound allow the host tcp 192.168.50.214 a
access-list acl_outbound allow the host tcp 192.168.50.215 a
access-list acl_outbound allow the host tcp 192.168.50.216 a
access-list acl_outbound allow the host tcp 192.168.50.217 a
access-list acl_outbound allow the host tcp 192.168.50.218 a
access-list acl_outbound allow the host tcp 192.168.50.219 a
access-list acl_outbound allow the host tcp 192.168.50.220 a
access-list acl_outbound allow the host tcp 192.168.50.221 a
access-list acl_outbound allow the host tcp 192.168.50.222 a
access-list acl_outbound allow the host tcp 192.168.50.223 a
access-list acl_outbound allow the host tcp 192.168.50.224 a
acl_outbound list of access allowed tcp 192.168.50.0 255.255.255.0 any eq smtp
acl_outbound list of access allowed tcp 192.168.50.0 255.255.255.0 any eq pop3
acl_outbound 192.168.50.0 ip access list allow 255.255.255.0 host 192.168.51.0
acl_outbound 192.168.50.0 ip access list allow 255.255.255.0 host 192.168.52.0
acl_outbound 192.168.50.0 ip access list allow 255.255.255.0 host 192.168.53.0
allow the ip host 192.168.50.51 access list acl_outbound a
access-list acl_outbound allow the host tcp 192.168.50.11 a
allow the ip host 192.168.50.13 access list acl_outbound a
access-list acl_outbound allow the host tcp 192.168.50.225 a
acl_inbound list access permit tcp any host MainOffice eq 3389
acl_inbound list access permit icmp any any echo response
access-list acl_inbound allow icmp all once exceed
acl_inbound list all permitted access all unreachable icmp
allow the ip host MainOffice one access list acl_inbound
acl_inbound list access permit tcp any any eq ssh
access-list 101 permit ip 192.168.50.0 255.255.255.0 192.168.52.0 255.255.255.0
access-list 102 permit ip 192.168.50.0 255.255.255.0 192.168.51.0 255.255.255.0
access-list 100 permit ip 192.168.50.0 255.255.255.0 192.168.51.0 255.255.255.0
access-list 100 permit ip 192.168.50.0 255.255.255.0 192.168.52.0 255.255.255.0
access-list 100 permit ip 192.168.50.0 255.255.255.0 192.168.53.0 255.255.255.0
access-list 103 allow ip 192.168.50.0 255.255.255.0 192.168.53.0 255.255.255.0
pager lines 24
opening of session
timestamp of the record
recording of debug console
logging warnings put in buffered memory
logging trap warnings
history of logging warnings
host of logging inside the 192.168.50.201
interface ethernet0 car
Auto interface ethernet1
Automatic stop of interface ethernet2
ICMP permitted MainOffice outside the host
ICMP permitted outside the host ConstOffice
ICMP allow any inaccessible outside
ICMP allow any response of echo outdoors
ICMP allow any inside
Outside 1500 MTU
Within 1500 MTU
intf2 MTU 1500
IP address outside pppoe setroute
IP address inside 192.168.50.1 255.255.255.0
intf2 IP address 127.0.0.1 255.255.255.255
alarm action IP verification of information
alarm action attack IP audit
don't allow no history of pdm
ARP timeout 14400
Global interface 2 (external)
NAT (inside) - 0 100 access list
NAT (inside) 2 192.168.50.0 255.255.255.0 0 0
static (inside, outside) MainOffice 3389 192.168.50.75 tcp 3389 netmask 255.255.255.255 0 0
static (inside, outside) tcp smtp MainOffice 192.168.50.13 smtp netmask 255.255.255.255 0 0
static (inside, outside) tcp MainOffice 192.168.50.13 pop3 pop3 netmask 255.255.255.255 0 0
static (inside, outside) tcp MainOffice telnet 192.168.50.201 telnet netmask 255.
255.255.255 0 0
Access-group acl_inbound in interface outside
acl_outbound access to the interface inside group
Timeout xlate 08:00
Conn timeout half-closed 06:00 07:00 07:00 from the PRC related to udp h323 from 07:00 0:05:00 TR
p 0:30:00 sip_media 0:02:00
timeout uauth 07.30: absolute
GANYMEDE + Protocol Ganymede + AAA-server
RADIUS Protocol RADIUS AAA server
AAA-server local LOCAL Protocol
Enable http server
http 192.168.50.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
SNMP-Server Community public
No trap to activate snmp Server
enable floodguard
Permitted connection ipsec sysopt
No sysopt route dnat
Crypto ipsec transform-set esp - esp-sha-hmac RIGHT
VPN1 card crypto ipsec-isakmp 10
correspondence address 10 card crypto vpn1 102
card crypto vpn1 pfs set 10 group2
card crypto vpn1 together 10 peer ConstOffice
card crypto vpn1 10 set transform-set RIGHT
vpn1 20 ipsec-isakmp crypto map
correspondence address 20 card crypto vpn1 101
card crypto vpn1 pfs set 20 group2
20 card crypto vpn1 peer BftOffice game
card crypto vpn1 20 set transform-set RIGHT
vpn1 outside crypto map interface
ISAKMP allows outside
ISAKMP key * address ConstOffice netmask 255.255.255.255
ISAKMP key * address BftOffice netmask 255.255.255.255
ISAKMP identity address
part of pre authentication ISAKMP policy 10
encryption of ISAKMP policy 10
ISAKMP policy 10 sha hash
10 1 ISAKMP policy group
ISAKMP life duration strategy 10 86400
Telnet ConstOffice 255.255.255.255 outside
Telnet 192.168.51.0 255.255.255.0 outside
Telnet 192.168.52.0 255.255.255.0 outside
Telnet BftOffice 255.255.255.255 outside
Telnet 192.168.50.0 255.255.255.0 inside
Telnet timeout 10
SSH 0.0.0.0 0.0.0.0 outdoors
SSH 192.168.50.0 255.255.255.0 inside
SSH timeout 20
VPDN group pppoex request dialout pppoe
VPDN group pppoex localname xxxxxxxxx
VPDN group ppp authentication pap pppoex
VPDN username password xxxxxxxxxx *.
Terminal width 80
: end
Well, I'll be a son-of-b! * $@ !!! I don't know what I'm talking about then! Ha ha.
I'm just glad that you work, and maybe someone else watching tips can help us understand.
Thereafter.
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