Way PIX515E trust a NT4 on DMZ & Win2k Server inside

Similar Questions

• DMZ web server-> inside the database server

  Suppose that a network topology looks like this:

  A PIX with 3 interfaces:

  interface (private public static IP 10.10.10.1)

  interface (public static IP of 69.110.38.35)

  interface (static IP private address of the 30.30.30.1)

  --------------------------------------------

  The internal network has a {server} with the IP address of 10.10.10.2.

  The DMZ has a {web server} with the IP address of 30.30.30.2.

  I will welcome external guests (outside) access to the web server (30.30.30.2) via port 80.

  This web server access turn the database server (10.10.10.2).

  Assume that all other commands are issued. Then, I'll create an access list that allows server WWW DMZ to communicate with inside the database server.

  access-list dmz-to-inside permit tcp host 30.30.30.2 host 10.10.10.2 eq 1521

  Should I publish the following, too:

  (1) access-list dmz permit tcp host 30.30.30.2 no matter what 80 eq

  (2) access-group in interface dmz dmz

  (3) static (inside the dmz) 10.10.10.0 10.10.10.0 netmask 255.255.255.0

  xlate clear 4)

  If so, what each of them do?

  Thank you for helping.

  Scott

  1. Yes, the static statement "10.10.10.0 static (inside, dmz) 10.10.10.0 netmask 255.255.255.0" will disable NAT. Although it is not necessary to disable nat, however, it saves money and simple to manage. the reason for this is the traffic between the dmz and inside is private, there is therefore not necessary to apply the public ip address.

  2 pix receives the package intended to 30.30.30.2 10.10.10.2. PIX examines the static statement and based on the static above statement, pix will not nat package (i.e. pix will leave the soruce address be) and send it to 30.30.30.2 via the interface of the demilitarized zone.

  for example

  original package - source 10.10.10.2, destination 30.30.30.2

  After pix - source 10.10.10.2, destination 30.30.30.2

  3. the "Clear xlate" command must be issued whenever the nat/global or static has been added/deleted/modified. This command is to force the pix to clear the existing ip translation.

  for example, before you add the command "static 1.1.1.1 (indoor, outdoor) 192.168.1.100 netmask 255.255.255.255", the pix may already have an ip 192.168.1.100 translation (it might come from the nat/global). now, after you apply the static command, the pix will keep the existing translation for a certain period time. 'clear xlate' is needed to erase the old translation and so to activate the new static statement.

• statics of the DMZ on the inside

  I have a mail relay (gateway) in our DMZ. It stops working if I remove the following static statement:

  static (dmz, upside down) insidemail insidemail netmask 255.255.255.255

  where insidemail is the name of the internal mail server.

  This static doesn't make much sense to me, but as mentioned previously, if it isn't there, I can't get on the mail server internal on port 25.

  BTW, my acl for mail in the demilitarized zone is

  dmz_acl permit tcp host DMZmail host insidemail eq 25 access-list

  Hi binaryflow,

  For any server on the DMZ can access inside server, it must first see the server to an IP address. Only after this accessibility of intellectual property, it will establish communication with that server. The accessibility of intellectual property can be obtained in two ways:

  (1) given the server on his already existing private IP. to do this, without the server natting to the DMZ interface. for this reason, we use the command

  static (dmz, upside down) insidemail insidemail netmask 255.255.255.255

  You can also use these commands:

  NAT (inside) 0 access-list sheep

  access-list allowed sheep ip host insidemail dmz host

  (2) you can also make a static on a few other IP and allow access to this IP address to access list.

  In any case, the server should operate, accessibility of intellectual property is the first criterion. without that it will not work.

  I hope this helps... all the best...

  REDA

• DMZ out OK; inside problems

  I have a Web server on a demilitarized zone which I want to access the inside network.

  Currently, I can access Internet from the DMZ Web server, the Web server of the Internet and the Web server would form inside.

  Access one another inside the machine while ssh would be in the Web server is that I can't do.

  This Web server will snapped a FTP mirror on the inside so I need this access.

  I've searched the forums and found several relevant examples, but the solutions have not worked for me.

  The example that I found was:

  +++

  "For the mail server (or any host on the DMZ) to access the inside to do the following:

  static (inside, dmz) 128.100.0.0 128.100.0.0 255.255.0.0 subnet mask

  fromDMZ list of allowed access host ip 192.168.0.2 128.100.0.0 255.255.0.0

  Access-group fromDMZ in dmz interface

  and for the zone demilitarized for access from the outside to do:

  "NAT (dmz) 1 192.168.0.0 255.255.255.0.

  +++

  If I activate the access on the DMZ interface group, I lose outside connectivity...?

  I currently have no liaison group on this CASE.

  Here are my relevant configuration lines:

  access-list 100 permit tcp any host 206.xxx.xxx.xxx eq www

  access-list 100 permit tcp any host 206.xxx.xxx.xxx eq ssh

  access-list 100 permit tcp any host 206.xxx.xxx.xxx eq ftp

  When I try to access machine and inside the demilitarized zone, I get the following error on the server logs:

  Incoming TCP connection deny from 10.xxx.xxx.xxx/1152 to 192.168.xxx.xxx/22 SYN flags on DMZ interface.

  static (DMZ, external) 206.xxx.xxx.xxx piggy netmask 255.255.255.255 0 0

  static (inside, DMZ) piggy Notes netmask 255.255.255.255 0 0

  FDPNATICK-2 FDPNATICK-2 static (inside, DMZ) mask of 255.255.0.0 subnet 0 0

  206 ~ is the range outside.

  192.168 ~ inside

  10 ~ is DMZ

  "piggy" is the DMZ server.

  'Notes' are I want to connect to the FTP server.

  TIA

  I think that the solution you found on the net was the right. You have lost connectivity to the outside because the access group you have applied has an invisible specific ip deny everything at the bottom of this one. As soon as you have applied it, it allowed your DMZ inside because you put it in the acl, but you did not reference for your dmz be allowed outside, what is needed now that you have a list of access applied to your dmz interface. Your static and Nat seems good, just make the changes to your dmz acl to allow the incoming connection and the connection outdoors. Take note of this source for your ACLs on dmz will be your dmz hosts and destination will be on the outside.

• KEYCHAIN ISSUE: You have chosen not to trust "COMODO RSA organization Validation Secure Server CA"

  Hi, I work with Umoja, an application that uses the citrix receiver. I use it to work with windows computers, but now and then I also access my mac home. All of a sudden (not sure what happened, really!) I started to get this message: you have not chosen to approve "COMODO RSA organization Validation Secure Server CA", the issuer of server security you can tell me exactly what I need to do? I tried to add the certificate as a result of Keychain some instructions I found on the internet, but it does not work, I'm not even sure that I managed to do. I would be very grateful if someone could help me solve this problem.

  Keychain Access.app > Browse your own and bunch of system for the certificate in question > mark it reliable.   If trust you him.

• How to migrate printers in win2k server to win2k8 r2

  We have a DC win 2 k with some printers in the location of the Hungary. We built a new server with win2k8 R2 SP1 now and we want to migrate all printers from the old server to the last win2k8 Server win2k. I tried with a print migrate 3.1 but his support for windows 2 k 3 only.

  Please tell me how its possible? And the client wants the new server shoud or domaincontroller is so how can I migrate dc also?

  Hello Rajachandra,

  The Microsoft Answers community focuses on issues and problems related to the consumer environment. Please join the public IT pro TechNet forums below:
  TechNet - Windows Server
   
  Thank you

• No NAT DMZ web server when you access by internal users

  How can I create an exception to allow users to access a web server on port 80 in the demilitarized zone inside? They cannot do that now because, in my view, the server goes through a NAT the public address, so how can I set up where a request from inside on port 80 on this server will not translate the IP of the server to a public IP address (via NAT)?

  static (i, dmz) internal_net internal_net /xx

  The CCIE Security

• cannot ping in dmz subnet from inside the subnet

  Hey guys

  can someone pls take a look at this config in my 515 and tell me why I can't ping from host 10.2.1.20 (connected inside interface) to host (connected to the dmx interface) 10.3.1.20...

  Thanks ;)

  6.3 (3) version PIX

  interface ethernet0 car

  interface ethernet1 100full

  stop 100full interface ethernet2

  interface ethernet3 100full

  stop 100full interface ethernet4

  interface ethernet5 100full

  ethernet0 nameif outside security0

  nameif ethernet1 inside the security100

  ethernet2 intf2 security2 nameif

  nameif ethernet3 intf3 interieure4

  nameif ethernet4 intf4 securite6

  nameif dmz security50 ethernet5

  enable password xxxx

  passwd xxxx

  hostname MYHOSTNAME

  domain MYDOMAINNAME.local

  fixup protocol dns-length maximum 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 2000 skinny

  fixup protocol smtp 25

  fixup protocol sqlnet 1521

  fixup protocol tftp 69

  names of

  inside_access_in ip access list allow a whole

  pager lines 24

  Outside 1500 MTU

  Within 1500 MTU

  intf2 MTU 1500

  intf3 MTU 1500

  intf4 MTU 1500

  MTU 1500 dmz

  IP address outside 61.29.xxx.xxx 255.255.255.248

  IP address inside 10.2.1.11 255.255.255.0

  No intf2 ip address

  No intf3 ip address

  No intf4 ip address

  10.3.1.11 dmz IP address 255.255.255.0

  alarm action IP verification of information

  alarm action attack IP audit

  no failover

  failover timeout 0:00:00

  failover poll 15

  No IP failover outdoors

  No IP failover inside

  no failover ip address intf2

  no failover ip address intf3

  no failover ip address intf4

  no failover ip address dmz

  history of PDM activate

  ARP timeout 14400

  Global interface 10 (external)

  NAT (inside) 10 0.0.0.0 0.0.0.0 0 0

  NAT (dmz) 10 10.3.1.0 255.255.255.0 0 0

  static (inside, dmz) 10.2.1.0 10.2.1.0 netmask 255.255.255.0 0 0

  inside_access_in access to the interface inside group

  Route outside 0.0.0.0 0.0.0.0 61.29.xxx.xxx 1

  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

  Timeout, uauth 0:05:00 absolute

  GANYMEDE + Protocol Ganymede + AAA-server

  RADIUS Protocol RADIUS AAA server

  AAA-server local LOCAL Protocol

  Enable http server

  http 10.2.1.0 255.255.255.0 inside

  No snmp server location

  No snmp Server contact

  SNMP-Server Community public

  SNMP-Server enable traps

  enable floodguard

  Telnet timeout 5

  SSH timeout 5

  Console timeout 0

  Terminal width 80

  Thanks again

  Rob

  ICMP is not a stateful Protocol, so you must explicitly allow ICMP traffic on the DMZ interface. Try adding the following:

  access-list dmz_access_in allow icmp a whole

  Access-group dmz_access_in in dmz interface

  I hope this helps.

  Scott

• Cannot access the Web server in the DMZ from the inside using IP global

  Hi all

  I hope it's a very simple question.

  I'm running a PIX 515 firewall v6.3. I set up a Web server in my DMZ and use static NAT for re-branded it overall static IP address. Access from the outside of the demilitarized zone works remarkably well. I can access inside the interface Web site using the internal IP, but I can't access it from inside interface using the global IP are entrusted to him.

  Is there a particular reason why this would not be allowed? My feeling was that the request would be forwarded via the external interface (as it is a global IP address) and then be bounced back by my sense of the ISP the request would come to the new external interface (as the static NAT is applied to the external interface).

  However if I try and access the global IP from my inside interface, then the browser can not find the server.

  can someone explain why this is so? Any information would be appreciated.

  see you soon,

  Wayne

  ---------------------------------

  6.3 (3) version PIX

  interface ethernet0 100full

  interface ethernet1 100full

  interface ethernet2 100full

  ethernet0 nameif outside security0

  nameif ethernet1 inside the security100

  nameif dmz security50 ethernet2

  hostname helmsdeep

  domain p2h.com.sg

  fixup protocol dns-length maximum 512

  fixup protocol ftp 21

  fixup protocol h323 h225 1720

  fixup protocol h323 ras 1718-1719

  fixup protocol http 80

  fixup protocol they 389

  no correction protocol rsh 514

  fixup protocol rtsp 554

  fixup protocol sip 5060

  fixup protocol sip udp 5060

  fixup protocol 2000 skinny

  fixup protocol smtp 25

  No fixup protocol sqlnet 1521

  fixup protocol tftp 69

  names of

  acl_out list access permit tcp any host 203.169.113.110 eq www

  access-list 90 allow the host tcp 10.1.1.27 all

  pager lines 24

  debug logging in buffered memory

  Outside 1500 MTU

  Within 1500 MTU

  MTU 1500 dmz

  IP address outside pppoe setroute

  IP address inside 192.168.1.1 255.255.255.0

  dmz 10.1.1.1 IP address 255.255.255.0

  no failover

  failover timeout 0:00:00

  failover poll 15

  No IP failover outdoors

  No IP failover inside

  no failover ip address dmz

  location of PDM 202.164.169.42 255.255.255.255 inside

  location of PDM 202.164.169.42 255.255.255.255 dmz

  location of PDM 10.1.1.26 255.255.255.255 dmz

  location of PDM 10.1.1.26 255.255.255.255 outside

  location of PDM 172.16.16.20 255.255.255.255 outside

  location of PDM 192.168.1.222 255.255.255.255 inside

  history of PDM activate

  ARP timeout 14400

  Global 1 interface (outside)

  Global (dmz) 1 10.1.1.101 - 10.1.1.125

  NAT (inside) 1 0.0.0.0 0.0.0.0 0 0

  NAT (dmz) 0-list of access 90

  NAT (dmz) 1 0.0.0.0 0.0.0.0 0 0

  static (dmz, external) 203.169.113.110 10.1.1.27 netmask 255.255.255.255 0 0

  Access-group acl_out in interface outside

  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

  Timeout, uauth 0:05:00 absolute

  GANYMEDE + Protocol Ganymede + AAA-server

  RADIUS Protocol RADIUS AAA server

  AAA-server local LOCAL Protocol

  Enable http server

  http 192.168.1.222 255.255.255.255 inside

  enable floodguard

  string fragment 1

  Console timeout 0

  Terminal width 80

  Code v6 pix or less don't let you have traffic "back" or return flow via the same interface on which it was sent. Having also your bounce back off of an external server traffic is never a good idea, because you won't be able to distinguish which and rogue attacks by spoofing someone outside your network.

  Since you are using pix 6.3 code, you may be able to outside the NAT. Add this static to your config:

  static (dmz, upside down) 203.169.113.110 10.1.1.27 netmask 255.255.255.255 0 0

  You may need to run a clear xlate after adding the new static statement. Note that the interfaces: it's demilitarized zone, inside inside, dmz.

  I would like to know if it works.

• Two-way replication in two databases in a single server

  I have two instances of installation OGG, one for each database. Let's say that they are respectively OGG1 and OGG2 for DB1 and DB2. Ogg1 has two extracts and OGG2 has 1 replicat for replication of the first. It works well independently.  OGG2 has two excerpts and OGG1 1 replicat for replication of the second, which is for the direction of backword. It also works well independently. As I got to know previously, this is how I do two-way replication, by running these two processes together. I did it.

  But when I did, it gives me the desired result. What currently happening given cannot be changed in one of the databases. When the data changes, it shows the change. but when committed, itself data is modified in its original values. What's the harm? Two processes works well independently.

  
  

  ORASCN Hi Vicky, you were the subject of this question with me. It's good if you can have a look.
  

  Yes, that was the problem. I added "TranLogOptions ExcludeUser ogguser" the main excerpt from two replications. ogguser is my user goldengate.

  Extract einta1q

  SETENV (ORACLE_SID = "dd")

  UserIdAlias ogg_user

  TranlogOptions IntegratedParams (max_sga_size 256)

  TranLogOptions ExcludeUser ogguser

  Exttrail ./dirdat/ip

  LOGALLSUPCOLS

  UPDATERECORDFORMAT COMPACT

  Table SC2.*;

  Now looping does not occur. Replication is as expected. Thank you.

• Physical P2V DMZ web server Esxi 5, 5-how.

  I have currently only a single DMZ, a physical Server 2008 web server.  We want to convert a virtual machine on a host Esxi 5.5.

  What are the steps to get there?   I can't ping on the Esxi host from the server DMZ, which ports are open on the firewall to make it happen?

  Take a look at this article: required VMware vCenter Converter 4.x/5.x ports (1010056)

• Is there a way of migrated from embedded MySql to SQL Server?

  Hello

  I tried to migrate (rules / registry Variables / Services) grace utility to export/import on the command line but I get an error "Failed to upgrade to version" I installed the same versions & cartridges on both environments.

  I would appreciate your help

  There was no way of taking office between two database types, but should work your import/export.  You could give fglide a try to group your individual bits. http://fglide.apmcentral.org/

• Best way to add a partition to a VM Server?

  Hello

  We use ESXi 4.1 and Vcentre.  We have a lot of runnning VM on our VM hosts and I just created a new Server Windows 2008 R2 of our model.  We have a new SAN Dell one I should add a 4 to partition to this virtual server Win2008 and I do not know to add it through the initiator iSCSI servers or virtual machine hosts first then add the score this way, is - what really matters?

  The partition will have very low activity so there is no problems with PAHO are / and what SAN is only each will be used for this server and nothing else.

  Thanks for any help you can give.

  Gonzouk wrote:

  .... We have a new SAN Dell one I should add a 4 to partition to this virtual server Win2008 and I do not know to add it through the initiator iSCSI servers or virtual machine hosts first then add the score this way, is - what really matters?

  you will need to add it using the ISCSI initiator in the comments.  the maximum size of the LUN is limited to 2 TB less 512bytes

  http://www.VMware.com/PDF/vSphere4/R41/vsp_41_config_max.PDF

• Is there a way to adapt to a large number of objects inside and area staggered regularly?

  I am trying to create some simple tilable dirt and I became curious to know if there is a way to take a bunch of circles as in the photo and get them to fit into the square area and be spaced the best, that it may be inside.

  

  Demo in CS3. AutoTrace parameters differ somewhat in CS6, but the same principle.

  

  JET

  pebbles

• Is there a way to dynamically determine the SSO API vCenter server info / PowerCLI?

  Just started looking into this, but the idea is that SSO/PSC on its own virtual machine while vCenters and Web client are on separate virtual machines.

  Is it possible to see which server SSO/PSC vCenters associated to?  I want above all this information, so I can record a daily SSO/PSC situation where there problems that prevent me from logging into vCenter.

  Addedalanrenouf and LucD for attention.

  Working specifically 5.5.

  Post edited by: Chris Nakagaki

  Figured this out.

  Basically, it's this:

  ($Global: DefaultVIServer |) Get-AdvancedSetting | WHERE-object {$_Name - match "config.vpxd.sso.admin.uri"}) .value

  If you are a connected to more than one via the cmdlet Connect-VIServer vCenter, so it is going to be slightly different.