Firewall-1

Re: [FW-1] XlateSrc, RemoteAccess (VPN):DOUBT

Subject: Re: [FW-1] XlateSrc, RemoteAccess (VPN):DOUBT
From: "Previtera, Sal" <Sal.Previtera AT WTH DOT ORG>
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Date: Fri, 24 Sep 2004 09:39:07 -0500
Hello,
Go into Global Proprieties and under VPN-1 you will see

"
NAT

To hide the IP address of hosts behind the VPN-1 Net Gateway, select Hide
all connections. If you would like to hide the addresses only for
non-encrypted connections, i.e. connections that do involve community
members, select Hide only Non-Encrypted connections.

An alternative way to define NAT is to define Network Objects for the
machines that lie behind the VPN-1 Net module and require NAT and then set
automatic NAT rules in the NAT page of the Network Objects. Manual NAT rules
are not supported in VPN-1 Net.

Copyright (c) Check Point Software

"





-----Original Message-----
From: Cassio David Pereira [mailto:cassio.pereira AT EDINFOR.COM DOT BR]
Sent: Friday, September 24, 2004 9:23 AM
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Subject: [FW-1] XlateSrc, RemoteAccess (VPN):DOUBT

Hi,

I'am having a little problem with Remote Access (VPN).
I'am using ipassignment.conf to assign a specific address to me when I get
a connection (vpn).
Everything it is work very well, but always when I get a connection, the ip
assigned to me is translated to other.

The informations are in the log bellow. Why the ip is translated (column
XlateSrc)?

Because this, when I try to connection to any host that I opened a access
like ssh to ip assigned in ipassignment.conf, the logs of that machine show
me the XlateSrc.

The ipassignment.conf configuration:
wall        addr  192.168.1.15                        userxxx

External interface: eth4
Internal interface from the enforcement module: 172.16.30.70
My vpn network: 192.168.1.0/24
Appointed ip in ipassignment.conf: 192.168.1.15
Translated ip (xlatesrc): 192.168.1.1
My internal network: 172.16.40.0/24

Number:                 183151
Date:                   24Sep2004
Time:                   10:00:39
Product:                VPN-1 & FireWall-1
Interface:              eth4
Origin:                       wall 172.16.30.70
Type:                   Account
Action:                       Decrypt
Service:                nbname (137)
Source:                       192.168.1.15
Destination:                  serverxxx 172.16.40.56
Protocol:               udp
Rule:                   1
NAT rule number:        0
NAT additional rule number:   0
Source Port:                  nbname (137)
User:                   userxxx
Source Key ID:                0x73167b7f
Elapsed:                0:01:19
Bytes:                        9696
XlateSrc:               192.168.1.1
Client Inbound Bytes:         4896
Client Outbound Bytes:              4800
Server Inbound Bytes:               2700
Server Outbound Bytes:        2880
Client Inbound Packets:             30
Client Outbound Packets:      30
Server Inbound Packets:       30
Server Outbound Packets:      30
Encryption Scheme:                  IKE
VPN Peer Gateway:                   200-98-146-91.tlf.xxxxxx.com
(200.98.146.91)
Encryption Methods:                 ESP: AES-256 + SHA1 + DEFLATE
Packets:                60
Start Time:             24Sep2004 10:00:39
Information:                  segment_time: 24Sep2004 10:00:39

Somebody could help me?

Regars,

Cassio

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