Cisco Pix 515 VPN problems

Hi all

Here's my problem, I have 2 PIX 515 firewall...

I'm trying to implement a VPN site-to site between 2 of our websites...

Two of these firewalls currently run another site to site VPN so I know who works...

I can't do the second site to the site to launch the VPN... when looking on the syslogs I get refused packages...

Protected networks are:

172.16.48.0/24 and 172.16.4.0/22

If I try to ping from the Cisco (172.16.48.4) to 172.16.4.5, I get the following syslog:

2 sep 02 2008 08:59:47 106001 172.16.48.4 172.16.4.5 incoming TCP connection doesn't deny from 172.16.48.4/1231 to 172.16.4.5/135 SYN flags on the interface inside

It seems that the tunnel is trying to initiate, but something is blocking the internal traffic to penetrate through the VPN.

Don't know what that might be, the other VPN are working properly.

Any help would be great...

I enclose a copy of one of the configs...

Let me know if you need another...

no road inside 172.16.4.0 255.255.252.0 172.16.48.1 1

Remove this path should you get. Please rate if it does. Similarly, if you have a road similar to the other end, it should be deleted as well.

Tags: Cisco Security

Similar Questions

PIX 515 DMZ problem

Hello

We have some difficulty in moving traffic in and out of a Cisco PIx 515 firewall. We use it with two demilitarized. The first DMZ has a mail in her Server (before end mail server) that communicates with a different mail server (back end mail server) inside, it is called DMZ1. The second DMZ (DMZ2) has some users who are expected to pass through the firewall to the outside and use the internet and must have access to the e-mail DMZ1 server. Inside users must be able to use the Internet and can access DMZ1. Here's the important part of our Setup.

What we were doing, we can correctly access from inside, inside users to access internet permit to join the DMZ1 e-mail server and the mail in DMZ1 server the inside. Our problem is that we are unable to browse the internet on the DMZ1 Messaging server if we put DMZ1 as gateway ip address on that server and the address ip of the DNS of the ISP is propely located on the same machine. Also, we could not do DMZ2 users browse the internet, although we allowed the www Protocol in the fromOut access list. One last question, can we do the DMZ2 a DHCP server on the interface on the PIX and do distribute ip addresses to users on that subnet only? Thanks for any help in advance.

6.3 (3) version PIX

interface ethernet0 car

Auto interface ethernet1

Auto interface ethernet2

Auto ethernet3 interface

!

ethernet0 nameif outside security0

nameif ethernet1 inside the security100

nameif ethernet2 dmz1 security50

nameif ethernet3 dmz2 security40

!

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

!

IP outside X.Y.Z.163 255.255.255.248

IP address inside 192.168.0.9 255.255.255.0

dmz1 192.168.10.1 IP address 255.255.255.0

IP address dmz2 192.168.20.1 255.255.255.0

!

fromOut list of access permit icmp any host X.Y.Z.162 source-quench

fromOut list of access permit icmp any host X.Y.Z.162 echo-reply

fromOut list of access permit icmp any unreachable host X.Y.Z.162

fromOut list of access permit icmp any host X.Y.Z.162 time limit

fromOut list access permit tcp any host X.Y.Z.162 EQ field

fromOut list access permit tcp any host X.Y.Z.162 eq telnet

fromOut list access permit tcp any host X.Y.Z.162 eq smtp

fromOut list access permit tcp any host X.Y.Z.162 eq www

!

fromDMZ1 list of access permit tcp host 192.168.10.2 192.168.0.0 255.255.255.0

fromDMZ1 list of allowed access host ip 192.168.10.2 192.168.0.0 255.255.255.0

!

fromDMZ2 list of access allowed tcp 192.168.20.0 255.255.255.0 192.168.10.0 255.255.255.0

!

pager lines 24

!

Outside 1500 MTU

Within 1500 MTU

dmz1 MTU 1500

dmz2 MTU 1500

!

Global (outside) 1 X.Y.Z.164 netmask 255.255.255.248

Global (outside) 2 X.Y.Z.165 netmask 255.255.255.248

NAT (inside) 1 192.168.0.0 255.255.255.0 0 0

NAT (dmz1) 1 192.168.10.2 255.255.255.255 0 0

NAT (dmz2) 2 192.168.20.0 255.255.255.0 0 0

static (inside, dmz1) 192.168.0.0 192.168.0.0 netmask 255.255.255.0 0 0

static (dmz2, dmz1) 192.168.0.0 192.168.0.0 netmask 255.255.255.0 0 0

static (dmz1, external) X.Y.Z.162 192.168.10.2 netmask 255.255.255.255 0 0

!

Access-group fromOut in interface outside

Access-group fromDMZ1 in interface dmz1

Access-group fromDMZ2 in the dmz2 interface

Route outside 0.0.0.0 0.0.0.0 X.Y.Z.161 1

Hi jamil,.

There is a sentence on the URL I sent you, you can now activate dhcp option within the interface. Just check this...

REDA

Accounting customer VPN on PIX 515 worm problem. 6.3

Hello everyone! Is it possible to configure PIX 515 worm. 6.3 to send logs to the RADIUS to break when a VPN Client user loggs in and outside loggs? I can't find any aaa accounting command which allows this.

Hello

Accounting of VPN was added in PIX 7.x. It is not available with 6.x

Kind regards

Vivek

pix 501 vpn problem

Can connect, I see not all network resources.

The Vpn Client, worm: 5.0.01, is running on an xp machine.

It connects to the network is behind a 6.3 (5) pix501-worm.

When the connection is established the remote client gets an address assigned to the pool 192.168.2.10 vpn - 192.168.2.25:

The vpn client log shows:

Line: 45 18:07:27.898 12/08/09 Sev = Info/4 CM / 0 x 63100034

The virtual card has been activated:

IP=192.168.2.10/255.255.255.0

DNS = 0.0.0.0 0.0.0.0

WINS = 0.0.0.0 0.0.0.0

Area =

Split = DNS names

It is followed by these lines:

46 18:07:27.968 12/08/09 Sev = WARNING/2 CVPND/0xE3400013

AddRoute cannot add a route: code 87

Destination 192.168.1.255

Subnet mask 255.255.255.255

Gateway 192.168.2.1

Interface 192.168.2.10

47 18:07:27.968 12/08/09 Sev = WARNING/2 CM/0xA3100024

Failed to add the route. Network: c0a801ff, subnet mask: ffffffff, Interface: c0a8020a Gateway: c0a80201.

48 18:07:28.178 12/08/09 Sev = Info/4 CM / 0 x 63100038

Were saved successfully road to file changes.

49 18:07:28.198 12/08/09 Sev = Info/6 CM / 0 x 63100036

The routing table has been updated for the virtual card

50 18:07:29.760 12/08/09 Sev = Info/4 CM/0x6310001A

A secure connection established

* ...

I can ping the remote client, on an inside ip behind the same pix

When I get the 'route add failure' above, but I cannot ping the computer name.

I activated traversal of NAT using the PDM, but when I connect with this option, I get the error that the "remote endpoint is NOT behind a NAT device this end is behind a NAT device" and ping fails.

Behind the pix are a few computers with no central server, so I'm failed a WINS server for remote clients.

I created the vpn with the wizard.

The configuration file is attached.

Any suggestion would be appreciated.

Kind regards

Hugh

Hugh, sure you can classify based on the whole conversation, but you don't have to do but be certainly provide assessments.

To sum up the shrinking global problems, the main objective was to ensure configuration VPN RA on the PIX501 has been corrected.

1. we have enabled NAT - T on the firewall - even if it wasn't the question, but need it either it should you RA other places - travseral NAT VPN sensitizes the firewall on the other ends NAT devices - here is some good information on NAT - T for reference in the future

http://www.Microsoft.com/technet/community/columns/cableguy/cg0802.mspx

2. we fixed the VPN-POOL/28 network as well as the access list and acl to be coherent crypto sheep.

Here is a link for future reference with many PIX configuration scenarios

http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/prod_configuration_examples_list.html

Finally, your only question remaining, we can say is purely isolated with the customer software vpn and MAC machine.

You could maybe try a different version of the client in the MAC, or also look at the release notes for the open caveats to avoid cisco cleint managing versions and MAC versions if there are problems.

http://www.Cisco.com/en/us/products/sw/secursw/ps2308/prod_release_notes_list.html

Concerning

PIX 515 VPN config help

I was working on the creation of a PIX 515e to serve my firewall and VPN. The firewall and main routing work well as I am able to VPN and get an IP address. However, I am unable to remote desktop on a PC behind the firewall.

Here is my config as I have now. If someone could show me what I'm missing, would be great.

Firewall # sh run
: Saved
:
PIX Version 7.2 (3)
!
Firewall host name
DOMAINNAME.COM domain name
activate r9tt5TvvX00Om3tg encrypted password
names of
!
interface Ethernet0
PPPoE Interface Description
nameif outside
security-level 0
PPPoE client vpdn group pppoe
63.115.220.5 255.255.255.255 IP address pppoe setroute
!
interface Ethernet1
Description network internal
nameif inside
security-level 100
the IP 192.168.0.1 255.255.255.0
!
interface Ethernet2
DMZ Interface Description
nameif DMZ
security-level 50
IP 10.1.48.1 255.255.252.0
!
2KFQnbNIdI.2KYOU encrypted passwd
passive FTP mode
clock timezone STD - 7
clock to summer time recurring MDT
DNS server-group DefaultDNS
domain ivanwindon.ghpstudios.com
object-group service remote tcp - udp
Description Office remotely
3389 3389 port-object range
standard access list vpn_client_splitTunnelAcl allow a
inside_nat0_outbound list of allowed ip extended access any 192.168.0.192 255.255.255.192
permit access ip 192.168.0.0 scope list inside_nat0_outbound 255.255.255.0 192.168.0.96 255.255.255.240
access-list Local_LAN_Access Note Local LAN access
Local_LAN_Access list standard access allowed host 0.0.0.0
outside_cryptomap_65535.20 deny ip extended access list a whole
access-list 102 extended allow ip 192.168.0.0 255.255.255.0 192.168.1.0 255.255.255.0
vpn_client_splitTunnelAcl_1 list standard access allowed 192.168.0.0 255.255.255.0
inside_access_in list extended access permit tcp any eq 3389 3389 any eq
pager lines 24
Enable logging
information recording console
registration of information monitor
logging trap information
asdm of logging of information
address record [email protected] / * /
exploitation forest-address recipient [email protected] / * / level of errors
Outside 1500 MTU
Within 1500 MTU
MTU 1500 DMZ
IP local pool vpn_pool 192.168.0.100 - 192.168.0.105 mask 255.255.255.0
IP verify reverse path to the outside interface
ICMP unreachable rate-limit 1 burst-size 1
ASDM image Flash: / asdm - 523.bin
enable ASDM history
ARP timeout 14400
Overall 101 (external) interface
NAT (inside) 0-list of access inside_nat0_outbound
NAT (inside) 101 0.0.0.0 0.0.0.0
inside_access_in access to the interface inside group
Route outside 0.0.0.0 0.0.0.0 207.225.112.2 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, uauth 0:05:00 absolute
AAA authentication LOCAL telnet console
Enable http server
http 192.168.0.4 255.255.255.255 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
Crypto-map dynamic outside_dyn_map 20 set pfs
Crypto-map dynamic outside_dyn_map 20 the value transform-set ESP-3DES-SHA
Crypto-map dynamic outside_dyn_map 20 the value reverse-road
PFS set 40 crypto dynamic-map outside_dyn_map
Crypto-map dynamic outside_dyn_map 40 value transform-set ESP-3DES-SHA
map outside_map 65535-isakmp ipsec crypto dynamic outside_dyn_map
outside_map interface card crypto outside
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
3des encryption
sha hash
Group 2
life 86400
crypto ISAKMP disconnect - notify
Telnet 192.168.0.4 255.255.255.255 inside
Telnet timeout 5
SSH timeout 5
Console timeout 0
VPDN group request dialout pppoe pppoe
VPDN group pppoe localname [email protected] / * /
VPDN group pppoe ppp authentication chap
VPDN username username password *.
dhcpd dns 208.67.222.222 208.67.220.220
dhcpd lease 1500
dhcpd ping_timeout 10
NAME of domain domain dhcpd
dhcpd auto_config off vpnclient-wins-override
dhcpd option 3 ip 192.168.0.1
!
dhcpd address 192.168.0.5 - 192.168.0.49 inside
dhcpd dns 208.67.222.222 208.67.220.220 interface inside
dhcpd lease interface 1500 inside
interface ping_timeout 10 dhcpd inside
dhcpd DOMAIN domain name inside interface
dhcpd 192.168.0.1 ip interface option 3 inside
dhcpd allow inside
!
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the netbios
inspect the rsh
inspect the rtsp
inspect the skinny
inspect esmtp
inspect sqlnet
inspect sunrpc
inspect the tftp
inspect the sip
inspect xdmcp
!
global service-policy global_policy
TFTP server inside 192.168.0.4/TFTP-Root
internal vpn_client group policy
attributes of the strategy of group vpn_client
value of server DNS 208.67.222.222 208.67.220.220
Protocol-tunnel-VPN IPSec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list vpn_client_splitTunnelAcl_1
value by default-domain DomainName
admin I727P4FvcUV4IZGC encrypted privilege 15 password username
username ivanwindon encrypted password privilege 0 7K5PuGcBwHggqgCD
username ivanwindon attributes
VPN-group-policy vpn_client
tunnel-group vpn_client type ipsec-ra
tunnel-group vpn_client General-attributes
address vpn_pool pool
Group Policy - by default-vpn_client
vpn_client group of tunnel ipsec-attributes
pre-shared-key *.
96.125.164.139 SMTP server
context of prompt hostname
Cryptochecksum:48fdc775b2330699db8fc41493a2767c
: end
Firewall #.

Ivan Windon

Sent by Cisco Support technique iPad App

Hello

I had first change in the pool of VPN Client to something other than the LAN

As 192.168.1.0/24

NAT0
- Adding NAT0 rule for the new pool and then removing the 'old'
permit access ip 192.168.0.0 scope list inside_nat0_outbound 255.255.255.0 192.168.1.0 255.255.255.0

no access list inside_nat0_outbound extended permits all ip 192.168.0.192 255.255.255.192

No inside_nat0_outbound extended access list only to allowed ip 192.168.0.0 255.255.255.0 192.168.0.96 255.255.255.240

VPN Client pool
- Remove the old group "tunnel-group" configurations, then removing the pool, make a new pool, and finally configure the pool to group "tunnel".
tunnel-group vpn_client General-attributes

No address vpn_pool pool

no ip local pool vpn_pool 192.168.0.100 - 192.168.0.105 mask 255.255.255.0

IP local pool vpn_pool 192.168.1.100 - 192.168.1.105 mask 255.255.255.0

tunnel-group vpn_client General-attributes

address vpn_pool pool

Theres another thread with a similar problem (even if the settings appear to be correct) on the forums.

If you can't get the RDP connection works I would also maybe Google for UltraVNC and its installation on the host LAN and your VPN Client and trying to connect with him to determine that the Client VPN configurations are all ok. There were problems that were ultimately associated with the LAN host rather than the VPN Client configurations.

If you think that his need. Save your settings before making any changes.

-Jouni

Cisco RV220W IPSec VPN problem Local configuration for any config mode

Dear all,

I need help, I am currently evaluating RV220W for VPN usage but I'm stuck with the config somehow, it seems that there is a problem with the Mode-Config?

What needs to be changed or where is my fault?

I have installed IPSec according to the RV220W Administrator's Guide. Client's Mac with Mac Cisco IPSec VPN, I also tried NCP Secure Client.

I have 3 other sites where the config on my Mac works fine, but the Cisco VPN router is not.

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: remote for found identifier "remote.com" configuration

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: application received for the negotiation of the new phase 1: x.x.x.x [500]<=>2.206.0.67 [53056]

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: early aggressive mode.

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received Vendor ID: RFC 3947

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received unknown Vendor ID

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received Vendor ID: draft-ietf-ipsec-nat-t-ike-02

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received Vendor ID: draft-ietf-ipsra-isakmp-xauth-06.txt

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received Vendor ID: CISCO - UNITY

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: received Vendor ID: DPD

2013-03-07 01:55:49: [CiscoFirewall] [IKE] INFO: for 2.206.0.67 [53056], version selected NAT - T: RFC 39472013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: floating ports NAT - t with peer 2.206.0.67 [52149]

2013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: NAT - D payload is x.x.x.x [4500]

2013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: NAT - D payload does not match for 2.206.0.67 [52149]

2013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: NAT detected: Peer is behind a NAT device

2013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: request sending Xauth for 2.206.0.67 [52149]

2013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: ISAKMP Security Association established for x.x.x.x [4500] - 2.206.0.67 [52149] with spi: 1369a43b6dda8a7d:fd874108e09e207e

2013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: type of the attribute "ISAKMP_CFG_REPLY" from 2.206.0.67 [52149]

2013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: connection for the user "Testuser".

2013-03-07 01:55:50: [CiscoFirewall] [IKE] INFO: type of the attribute "ISAKMP_CFG_REQUEST" from 2.206.0.67 [52149]

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] WARNING: ignored attribute 5

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] WARNING: attribute ignored 28678

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] ERROR: local configuration for 2.206.0.67 [52149] has no config mode

2013-03-07 01:55:50: [CiscoFirewall] [IKE] WARNING: attribute ignored 28683

2013-03-07 01:56:07: [CiscoFirewall] [IKE] INFO: purged-with proto_id = ISAKMP and spi = 1369a43b6dda8a7d:fd874108e09e207e ISAKMP Security Association.

2013-03-07 01:56:08: [CiscoFirewall] [IKE] INFO: ISAKMP Security Association deleted for x.x.x.x [4500] - 2.206.0.67 [52149] with spi: 1369a43b6dda8a7d:fd874108e09e207e

Hi Mike, the built-in client for MAC does not work with the RV220W. The reason is, the MAC IPSec client is the same as the Cisco VPN 5.x client.

The reason that this is important is that the 5.x client work that on certain small business products include the SRP500 and SA500 series.

I would recommend that you search by using a client VPN as Greenbow or IPSecuritas.

-Tom
Please mark replied messages useful

Cisco Pix 515 with ios version 7.01 do not install ASDM

Hi all

I have a pic 515 (not the 515E). And I tried to go to 7.21 only when I do that the Pix is unable to settle the version running a lower version 7.01.

The pix has 64 MB of Ram and 16 MB Flash. (requirements minimum cisco gives.)

But when I want to install ASDM version 5.01 the pix said there is not enough space.

Access t... ftp://10.10.199.101/asdm-501.bin!

% Error copy tftp://10.10.199.101/asdm-501.bin (lack of space on the device)

What is the solution of the EEG of the ASDM on the pix. upgrade memory or flash memory upgrade?

Version 6 works with PDM, I tested only I want to use the version 7.

make a mem sho and sho flash order, under the mem sho, you should see how much you have, also, I run the 7.21 and asdm 5.1, here's my result. You can do a simple deletion? Back upward first if you are leary... but when installing 7.x, I thought he did it for you...

SEE THE MEM:

Free memory: 36448176 bytes (54%)

Memory used: 30660688 bytes (46%)

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

Total memory: 67108864 bytes (100%)

SEE THE FLASH:

Directory of flash: /.

1810 downgrade.cfg

5386296.bin

5958324 pdm (may vary)

> mike elliott

Customer Cisco PIX 501 VPN connects but no connection to the local network

Hi all:

I am able to make a VPN connection to a PIX 501. The remote client is assigned an IP (192.168.2.1) also, but not able to access all the machines in the local network connected to the PIX.

I have attached the PIX configuration.

Advice will be greatly appreciated.

********************

6.3 (5) PIX version

interface ethernet0 car

interface ethernet1 100full

ethernet0 nameif outside security0

nameif ethernet1 inside the security100

enable password xxxx

passwd xxxxx

pixfirewall hostname

domain ciscopix.com

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

access-list 101 permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0

access-list 102 permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0

pager lines 24

Outside 1500 MTU

Within 1500 MTU

IP address outside dhcp setroute

IP address inside 192.168.1.1 255.255.255.0

alarm action IP verification of information

alarm action attack IP audit

IP local pool ippool 192.168.2.1 - 192.168.2.5

location of PDM 192.168.2.0 255.255.255.0 outside

PDM logging 100 information

history of PDM activate

ARP timeout 14400

Global 1 interface (outside)

NAT (inside) - 0 102 access list

NAT (inside) 1 0.0.0.0 0.0.0.0 0 0

Timeout xlate 0:05:00

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

http 192.168.1.0 255.255.255.0 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

Crypto ipsec transform-set esp - esp-md5-hmac RIGHT

Crypto-map dynamic dynmap 10 transform-set RIGHT

map mymap 10-isakmp ipsec crypto dynamic dynmap

mymap outside crypto map interface

ISAKMP allows outside

ISAKMP identity address

part of pre authentication ISAKMP policy 10

encryption of ISAKMP policy 10

ISAKMP policy 10 md5 hash

10 2 ISAKMP policy group

ISAKMP life duration strategy 10 86400

vpngroup vpn3000 ippool address pool

vpngroup vpn3000 Server dns 68.87.72.130

vpngroup vpn3000-wins 192.168.1.100 Server

vpngroup vpn3000 split tunnel 101

vpngroup vpn3000 downtime 1800

password vpngroup vpn3000 *.

Telnet timeout 5

SSH timeout 5

Console timeout 0

dhcpd address 192.168.1.2 - 192.168.1.33 inside

dhcpd lease 3600

dhcpd ping_timeout 750

dhcpd outside auto_config

dhcpd allow inside

Terminal width 80

Cryptochecksum:xxxx

****************

The DNS server is the one assigned to me by my ISP.

My internal network connected to the PIX is 192.168.1.1 - 192.168.1.33 and the VPN ip pool is 192.168.2.1 - 192.168.2.5

"isakmp nat-traversal 20" can do the trick.

PIX with VPN to Checkpoint with overlapping subnets

I have a client with a PIX runs code 6.3.

They need establish an IPSec Tunnel for one of its customers with a Checkpoint firewall.

Both organizations use 10.1.0.0/16 and I'd like to nat to 10.180.0.0 Home Office 16 and the remote client to 10.181.0.0.

The document on the site Web of Cisco PIX and VPN concentrators is less useful. I don't think the text describing the image is correct.

Help with ACL and static NAT is greatly appreciated.

Frederik

Apologies, should have asked. Which office has the pix and the control point. I write this as if the two ends were firewall pix so that's fine and we can see if that helps.

Remote endpoint

==========

NAT 10.1.0.0 ip access list allow 255.255.255.0 host 10.180.1.103

NAT (inside) 3 access list NAT

Global (outside) 10.181.0.0 255.255.0.0

NOTE: You could really just NAT addresses 10.1.x.x from source to a global IP address rather than the whole 10.181.0.0/16 up to you.

Your card crypto access list must then refer to the addressing of Natted 10.181.x.x rather than the 10.1.0.0 address.

vpntraffic list access ip 10.181.0.0 255.255.0.0 allow host 10.180.1.103

Main office

===========

crpyto-access list should read

vpntraffic list allowed access host 10.180.1.103 ip 10.181.0.0 255.255.0.0

And you will need a static translation for client access

public static 10.180.1.103 (Interior, exterior) 10.1.1.103 netmask 255.255.255.255

Does that help?

Jon

Cisco ASA 5510 VPN with PIX 515

Hello

I have VPN between Cisco ASA and Cisco PIX.

I saw in my syslog server this error that appears once a day, more or less:

Received a package encrypted with any HIS correspondent, drop

I ve seen issue in another post, but in none of then the solution.

Here are my files from the firewall configuration:

Output from the command: 'show running-config '.

: Saved
:
ASA Version 8.2 (1)
Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
card crypto WAN_map2 2 corresponds to the address WAN_cryptomap_1
card crypto WAN_map2 2 set pfs
card crypto WAN_map2 2 peer 62.80.XX game. XX
map WAN_map2 2 game of transformation-ESP-DES-MD5 crypto
card crypto WAN_map2 2 defined security-association 2700 seconds life
card crypto WAN_map2 2 set nat-t-disable
card crypto WAN_map2 WAN interface
enable LAN crypto ISAKMP
ISAKMP crypto enable WAN
crypto ISAKMP policy 1
preshared authentication
the Encryption
md5 hash
Group 5
lifetime 28800
No encryption isakmp nat-traversal
tunnel-group 62.80.XX. XX type ipsec-l2l
tunnel-group 62.80.XX. IPSec-attributes of XX
pre-shared-key *.

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

8.0 (4) version PIX
!
Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
card encryption VPN_map2 3 corresponds to the address VPN_cryptomap_2
card encryption VPN_map2 3 set pfs
card crypto VPN_map2 3 peer 194.30.XX game. XX
VPN_map2 3 transform-set ESP-DES-MD5 crypto card game
card encryption VPN_map2 3 defined security-association life seconds 2700
card encryption VPN_map2 3 set security-association kilobytes of life 4608000
card VPN_map2 3 set nat-t-disable encryption
VPN crypto map VPN_map2 interface
crypto ISAKMP enable VPN
crypto ISAKMP allow inside
crypto ISAKMP policy 30
preshared authentication
the Encryption
md5 hash
Group 5
lifetime 28800
No encryption isakmp nat-traversal
ISAKMP crypto am - disable
attributes of Group Policy DfltGrpPolicy
Protocol-tunnel-VPN IPSec
tunnel-group 194.30.XX. XX type ipsec-l2l
tunnel-group 194.30.XX. IPSec-attributes of XX
pre-shared-key *.

If you need more information dedailed ask me questions.

Thanks in advance for your help.

Javi

Hi Javi,

Please after the release of "see broadcasting DfltGrpPolicy of any political group." See if you have the "vpn-idle-timoeout" command configured in that. If so, please change to "vpn-idle-timeout no" and see if that stops at these popping up error messages.

http://www.Cisco.com/en/us/docs/security/ASA/asa80/command/reference/uz.html#wp1571426

Thank you and best regards,

Assia

Active FTP problem between Checkpoint and Cisco PIX

Hello

I am facing a strange problem.

Many of our customers have achieved a Checkpoint FW-1/VPN-1 4.1 SP6 (the last before NG). When they try to connect to an FTP server that is located behind a Cisco PIX firewall, they are not able to transfer data: the connection is established, the authentication to follow, but at the stage of the 'LIST' the connection 'freeze' and the user must close the FTP client.

Users are facing this problem ONLY in Active mode: passive mode works very well. Turn passive mode FTP client isn't acceptable workaround for most of my clients.

The problem seems to be related only to the firewall Cisco PIX and active FTP.

Please, what is someone encountered the same problem?

Could someone give me any help?

Thank you in advance.

Paolo

Yes it is a (global) problem, even with the last checkpoint firewalls. What happens with Active FTP, it's that each command (get, list, etc.) causes another log on the client (source port) to the server on port 21. If you run netstat from the customer you can check this for yourself.

What normally happens, with HTTP, FTP, telnet, which have are, it's that the client makes a connection to port 21, 23 etc then returns with a port source such as 1936, 1980, 3000, etc..

Connect problem with statefull firewall is they do not allow multiple sessions control port number on a destination, as well as a source port can be bound to a destination port, in this case, 21 for FTP. I Don t see it changed, an extreme security risk any time soon, since it s, someone else might be hopping session and block this type of traffic, it's what the stateful firewall are all about and FTP servers are problably the machines more pirated on the planet.

You´ve mentioned the workaround solution, unfortunately that s the only way, change your passive customers, I think that Unix/Linux customers have a problem with this, change your FTP server can also help, there are multiple servers that can be configured to disable Active FTP, I wouldn know exactly, I only network & firewall... maybe someone else can move on this...

Site to Site PIX VPN problems

Hi, I currently have a site to site vpn upward and running and it works fine. I try to put the other two online and just cannot make them work. I used the same configuration of one operation but I cannot get the next tunnel. I saw several errors when debugging isakmp and ipsec and they are at the end of my configs. Anyone have any ideas? Thank you

Main site - a vpn clients connecting too it and pt to pt vpn to 3 endpoints

Cisco PIX Firewall Version 6.3 (3)

* Main Site Config *.

client_vpn 10.10.0.0 ip access list allow 255.255.0.0 192.168.0.0 255.255.255.0

VPN_to_Site2 10.10.0.0 ip access list allow 255.255.0.0 192.168.0.0 255.255.255.0

NAT (inside) 0-list of access client_vpn

Permitted connection ipsec sysopt

Crypto ipsec transform-set esp-3des esp-md5-hmac fws_encry_set

outside_map 60 ipsec-isakmp crypto map

address for correspondence card crypto outside_map 60 VPN_to_Site2

crypto outside_map 60 peer 64.X.X.19 card game

card crypto outside_map 60 transform-set fws_encry_set

outside_map interface card crypto outside

ISAKMP allows outside

ISAKMP key * address 64.X.X.19 netmask 255.255.255.255 No.-xauth-no-config-mode

ISAKMP identity address

ISAKMP nat-traversal 20

part of pre authentication ISAKMP policy 10

ISAKMP policy 10 3des encryption

ISAKMP policy 10 md5 hash

10 2 ISAKMP policy group

ISAKMP life duration strategy 10 86400

Site 2 config

* only because the pt to pt does not work I have it set up to allow vpn clients to cross to connect to the main site.

Cisco PIX Firewall Version 6.3 (5) *.

permit access ip 192.168.0.0 list VPN_to_Main 255.255.255.0 10.10.0.0 255.255.0.0

NAT (inside) 0-list of access VPN_to_Main

Permitted connection ipsec sysopt

Crypto ipsec transform-set esp-3des esp-md5-hmac fws_encry_set

outside_map 10 ipsec-isakmp crypto map

outside_map card crypto 10 corresponds to the address VPN_to_Main

crypto outside_map 10 peer 207.X.X.13 card game

card crypto outside_map 10 transform-set fws_encry_set

outside_map interface card crypto outside

ISAKMP allows outside

ISAKMP key * address 207.X.X.13 netmask 255.255.255.255 No.-xauth-no-config-mode

ISAKMP identity address

ISAKMP nat-traversal 20

part of pre authentication ISAKMP policy 10

ISAKMP policy 10 3des encryption

ISAKMP policy 10 md5 hash

10 2 ISAKMP policy group

ISAKMP life duration strategy 10 86400

Errors

PIX (config) # IPSEC (sa_initiate): ACL = deny; No its created

authenticator is HMAC-MD5IPSEC (validate_proposal): invalid local address

I have a link that works very well. I have copied the config from there, changed the ip info and it does not work. The only differences in the configs are no sysopt route dnat and it's on Version 6.2 (2)

IPSec (sa_initiate): ACL = deny; No its created

I think that you have configured a VPN tunnel without removing the cryptographic card of the external interface. The message above is the error we get in such situation.

I suggest the following solution:

-remove the external interface (the two pix) cryptographic card

-Cree claire isa his and trendy clear ipsec his (the two pix)

-Reapply the card encryption on external interfaces.

If this doesn't solve the problem, restart the equipment.

Kind regards

Ajit

PIX of VPN Contivity problem

I have a vpn between a firewall Cisco PIX 525 and a Nortel Contivity 1700. VPN stands up without problem, but through this application, connectivity is established only in a sense, IE, there is no two-way connectivity.

Contivity to PIX, there is connectivity to the application.

PIX to Contivity, there is no connection of the application.

Sound to me that you forgot to put in a nat (inside) 0 on the PIX for traffic that must be encrypted. Remember the order to operate within the PIX. First the Routing and translation takes place and later, encryption (search for "operation order" on CCO and you can find documents about this).

But why I say this?

Well, that is your internal network 10.0.0.0/8, and you have the following config:

NAT (inside) 1 10.0.0.0 255.0.0.0

Global 1 interface (outside)

Then you have a configured encryption card and within the crypto map command points "address" to the access list 101. If the server you are trying to achieve through the VPN has IP 192.168.1.1 (it's just an example), the access list 101 would look like:

access-list 101 permit 10.0.0.0 255.0.0.0 host 192.168.1.1

What will happen if you configure it only in this way. Well, obvious, your tunnel is configured correctly, cause you receive traffic from the other peer. But the problem is on your site. Looking at the example: traffic is received on the inside interface is going to be translated first because of the nat and global declarations, so your source addresses are translated to your address of interfaces. This translated traffic then hit 101 access list to see if this traffic must be encrypted or not. The PIX sees traffic with the source of your interface and destination 192.168.1.1 address and that is NOT 101 access list so the PIX don't crypt not traffic, but just forward them to the external interface (assuming that routing is correctly configured)

The traffic that comes the VPN is first put in the encryption engine, where is is decrypted in de-sealed, so it's to send within interfaces.

If this is the case, then the solution is very simple. Just put in the following:

(Inside) NAT 0-list of access 101

Note1: the access list bound to nat (inside) 0 must be the same as that which defines your VPN traffic

NOTE2: If you are already using a nat (inside) command 0 for other reasons then, then you must change it on the existing access list.

I hope this helps. In case we need more help, you can always send me a message if you wish. You could also post your complete config (first remove the passwords) and we could have a look.

Kind regards

Leo

termination of VPN client 4.0 on pix 515

I am trying to connect the cisco 4.0 vpn client to a worm of pix 515 6.1 and receive as a result of errors that I guess are the related hashing algorithm but am not sure. Only DES is not enabled 3DES. Config output Cisco post interprets but apparently no error in config.

Journal of VPN client:

Cisco Systems VPN Client Version 4.0 (Rel)

Copyright (C) 1998-2003 Cisco Systems, Inc. All rights reserved.

Customer type: Windows, Windows NT

Running: 5.0.2195

1 10:58:34.890 25/09/03 Sev = Info/4 CM / 0 x 63100002

Start the login process

2 10:58:34.906 25/09/03 Sev = Info/4 CVPND/0xE3400001

Microsoft's IPSec Policy Agent service stopped successfully

3 10:58:34.906 25/09/03 Sev = Info/4 CM / 0 x 63100004

Establish a connection using Ethernet

4 10:58:34.906 25/09/03 Sev = Info/4 CM / 0 x 63100024

Attempt to connect with the server "x.x.x.226".

5 10:58:35.953 25/09/03 Sev = Info/6 IKE/0x6300003B

Attempts to establish a connection with x.x.x.226.

6 10:58:36.000 25/09/03 Sev = Info/4 IKE / 0 x 63000013

SEND to > ISAKMP OAK AG (SA, KE, NO, ID, VID (Xauth), VID (dpd), VID (Nat - T), VID (Frag), VID (Unity)) at x.x.x.226

7 10:58:36.000 25/09/03 Sev = Info/4 IPSEC / 0 x 63700008

IPSec driver started successfully

8 10:58:36.000 25/09/03 Sev = Info/4 IPSEC / 0 x 63700014

Remove all keys

9 10:58:41.093 25/09/03 Sev = Info/4 IKE / 0 x 63000021

Retransmit the last package!

10 10:58:41.093 25/09/03 Sev = Info/4 IKE / 0 x 63000013

SEND to > ISAKMP OAK AG (Retransmission) to x.x.x.226

11 10:58:46.093 25/09/03 Sev = Info/4 IKE / 0 x 63000021

Retransmit the last package!

12 10:58:46.093 25/09/03 Sev = Info/4 IKE / 0 x 63000013

SEND to > ISAKMP OAK AG (Retransmission) to x.x.x.226

13 10:58:51.093 25/09/03 Sev = Info/4 IKE / 0 x 63000021

Retransmit the last package!

14 10:58:51.093 25/09/03 Sev = Info/4 IKE / 0 x 63000013

SEND to > ISAKMP OAK AG (Retransmission) to x.x.x.226

15 10:58:56.093 25/09/03 Sev = Info/4 IKE / 0 x 63000017

Marking of IKE SA delete (I_Cookie = 20FC277498A5D2DC R_Cookie = 0000000000000000) reason = DEL_REASON_PEER_NOT_RESPONDING

16 10:58:56.593 25/09/03 Sev = Info/4 IKE/0x6300004A

IKE negotiation to throw HIS (I_Cookie = 20FC277498A5D2DC R_Cookie = 0000000000000000) reason = DEL_REASON_PEER_NOT_RESPONDING

17 10:58:56.593 25/09/03 Sev = Info/4 CM / 0 x 63100014

Could not establish the Phase 1 SA with the server 'x.x.x.226' due to the 'DEL_REASON_PEER_NOT_RESPONDING '.

18 10:58:56.593 25/09/03 Sev = Info/5 CM / 0 x 63100025

Initializing CVPNDrv

19 10:58:56.593 25/09/03 Sev = Info/4 IKE / 0 x 63000001

Signal received IKE to complete the VPN connection

20 10:58:56.625 25/09/03 Sev = critique/1 CVPND/0xE3400001

Service Microsoft's IPSec Policy Agent started successfully

21 10:58:57.093 25/09/03 Sev = Info/4 IPSEC / 0 x 63700014

Remove all keys

22 10:58:57.093 25/09/03 Sev = Info/4 IPSEC / 0 x 63700014

Remove all keys

23 10:58:57.093 25/09/03 Sev = Info/4 IPSEC / 0 x 63700014

Remove all keys

24 10:58:57.093 25/09/03 Sev = Info/4 IPSEC/0x6370000A

IPSec driver successfully stopped

Journal of Pix:

crypto_isakmp_process_block: CBC x.x.x.194, dest x.x.x.226

Peer VPN: ISAKMP: approved new addition: ip:x.x.x.194 Total VPN peer: 1

Peer VPN: ISAKMP: ip:x.x.x.194 Ref cnt is incremented to peers: 1 Total VPN EEP

RS: 1

Exchange OAK_AG

ISAKMP (0): treatment ITS payload. Message ID = 0

ISAKMP (0): audit ISAKMP transform 1 against the policy of priority 1

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 1 2

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 the policy of priority 1

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 the policy of priority 1

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 the policy of priority 1

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 6 against the policy of priority 1

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 7 against the policy of priority 1

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 the policy of priority 1

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 the policy of priority 1

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 x.x.x.194, dest x.x.x.226

Peer VPN: ISAKMP: ip:x.x.x.194 Ref cnt is incremented to peers: 2 Total VPN EEP

RS: 1

Peer VPN: ISAKMP: ip:x.x.x.194 Ref cnt decremented to peers: 1 Total VPN EEP

RS: 1

crypto_isakmp_process_block: CBC x.x.x.194, dest x.x.x.226

Peer VPN: ISAKMP: ip:x.x.x.194 Ref cnt is incremented to peers: 2 Total VPN EEP

RS: 1

Peer VPN: ISAKMP: ip:x.x.x.194 Ref cnt decremented to peers: 1 Total VPN EEP

RS: 1

ISAKMP (0): retransmission of phase 1...

ISAKMP (0): retransmission of phase 1...

ISAKMP (0): delete SA: src x.x.x.194 dst x.x.x.226

ISADB: Reaper checking HIS 0x80db91c8, id_conn = 0 DELETE IT!

Peer VPN: ISAKMP: ip:x.x.x.194 Ref cnt decremented to peers: 0 Total of VPN EEP

RS: 1

Peer VPN: ISAKMP: deleted peer: ip:x.x.x.194 VPN peer Total: 0

ISAKMP: Remove the peer node for x.x.x.194

Thanks for any help

Hello

Pix isakmp policy should have DES, MD5, and group 2 for the 4.x to connect Cisco VPN client, these are proposals that the client sends to the server...

http://www.Cisco.com/univercd/CC/TD/doc/product/VPN/client/rel4_0/admin_gd/vcach6.htm#1157757

This link will show you IKE proposals be configured on the PIX (VPN server)

Arthur

Cisco PIX VPN pass through (sorry, tricky!)

Hello

I'm having some problems with allowing IPSEC through a Cisco PIX 501. The configuration is the following:

Host (mail Client) (192.168.1.111)

|

PIX (NAT)

|

INTERNET

|

(Checkpoint) VPN server

The problem is, the PIX guard dropping my outgoing isakmp packets on its * internal * inetrface!

710005: request UDP and eliminated from 192.168.1.111/500 to inside:192.168.1.1/isakmp

710005: request UDP and eliminated from 192.168.1.111/500 to inside:192.168.1.1/isakmp

710005: request UDP and eliminated from 192.168.1.111/500 to inside:192.168.1.1/isakmp

710005: request UDP and eliminated from 192.168.1.111/500 to inside:192.168.1.1/isakmp

710005: request UDP and eliminated from 192.168.1.111/500 to inside:192.168.1.1/isakmp

710005: request UDP and eliminated from 192.168.1.111/500 to inside:192.168.1.1/isakmp

Does anyone know why it does this? Anyting to my in-house (security level 100) should go directly to my giving and external interface on the net. For some reason, is to treat the isakmp packets differently...

I have included my config as an attachment, can we see what I missed or have any ideas why it loses the isakmp packets?

Thanks for any help.

Nick Chettle

Check users. C and edit it with your favorite editor. Check if you have a private or public IP address!

I tried to find in the really safe base article I've seen a couple of months ago but I can't find any more.

https://SecureKnowledge.checkpoint.com/SK/public/intro.jsp

See also this FAQ:

http://www.phoneboy.com/bin/view.pl/FAQs/SecureClientFAQs

See CheckPoint VPN-1 Guide that is on the installation CD or go to the web site of checkpoints, BUT you need a valid account Center user to read and download the documentation. Start looking at page 119 and 211.

As usual, nothing is free at the checkpoint.

http://www.checkpoint.com/support/technical/documents/docs_r55.html

sincerely

Patrick

Cisco Pix 515 VPN problems

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