JuniperForum.com
September 07, 2010, 07:20:03 AM *
Welcome, Guest. Please login or register.
Did you miss your activation email?

Login with username, password and session length
News: If you have an interesting idea for an article or knowledgebase entry, please submit it!
 
  Home Help Login Register  
* *
Pages: [1]
  Print  
Author Topic: Trying to set up site to site juniper to cisco firewall  (Read 964 times)
oren
Newbie
*
Posts: 8


View Profile
« on: October 28, 2009, 05:12:29 AM »

hi, i hope you can help me guys
for the last few days im tryin to set up a VPN from site to site
in 1 site everything is set up (not by me) , got tested and works perfectly
i have all the settings of that site and i wanna config the same settings in my site in order for this vpn to work

the setting are like that (changed abit the numbers ofcourse):

Site A (unconfigured site):
trust 192.168.10.0/24 (eth 0/2)
untrust 80.170.80.2 (eth 0/0)

Site B (configured):
internal 192.168.1.0/24
firewall external 60.60.60.2

the setting i need to set are:
PHASE 1
Peer 60.60.60.2
Pre-shared key: mypassword
Encryption - 3DES
Hash - MD5
DH - 2
lifetime - 86400

PHASE 2
Encryption -3DES
Hash- MD5
PFS - disable
Lifetime- 28800
Local lan: 192.168.10.0/24
Remote lan: 192.168.1.0/24


i tried doing the following:
1.Network > Interfaces > Edit:
Trust Static IP, Address/Netmask: 192.168.10.0/24  (nat) eth 0/2
Untrust Static IP, Address/Netmask: 80.170.80.2/24  (route) eth 0/0

2.VPNs > Auto Key Advanced > Gateway > New
Gateway Name: CGW
Remote Gateway Type
Static IP Address/Hostname: 60.60.60.2
Preshared Key: mypassword
ikev1 (maybe i need 2?!)
Outgoing Interface: ethernet0/0

pre-g2-3des-md5
Mode (Initiator): Main (ID Protection)

3. VPNs > Auto Key IKE > New
VPN Name: CVPN
Remote Gateway Predefined: CGW

Security Level Predefined: nopfs-3des-md5
Bind to: None
Then click OK.

4. Policy>Policies >
Source : 192.168.10.0/24
destination: 192.168.1.0/24

Service: ANY
Action: Tunnel
Tunnel: CVPN
Checked Modify matching bidirectional VPN policy


i checked with get sa and i saw it is inactive

i dunno how to check where exactly is the problem cause im not familiar with this firewall
i guess there is a way to check if it fails in phrase1 or phrase2.

can you please fix my configuration and tell me how to check in more detailed way where is my problem?

thanks alot,

Oren



Logged
Capt_Winters
Sr. Member
****
Posts: 268


View Profile
« Reply #1 on: October 31, 2009, 05:08:12 AM »

i implemented some configuration between juniper and cisco...
i just follow the site to site policy based vpn configuration on junipers site.. - KB..it seemed straight forward.

sometimes...cisco does a double NAT translation....which causing the problem..

you may check if you have a double NAT.
Logged
Pages: [1]
  Print  
 
Jump to:  

Navigation

Donate

Please consider donating if we've saved you time or money. It helps pay for the bandwidth, equipment, and hosting charges to keep this site running

Tools

Submit Article/KB - Do not submit questions here.

Recent

Stats

Members
  • Total Members: 22513
  • Latest: eklein
Stats
  • Total Posts: 40575
  • Total Topics: 11249
  • Online Today: 77
  • Online Ever: 393
  • (August 06, 2008, 07:40:57 AM)
Users Online
Users: 5
Guests: 67
Total: 72
TinyPortal v1.0 beta 4 © Bloc
Powered by MySQL Powered by PHP Powered by SMF 1.1.11 | SMF © 2006-2009, Simple Machines LLC Valid XHTML 1.0! Valid CSS!

Sponsored in part by CollarWise

Page created in 0.212 seconds with 38 queries.