Networking

Juniper : Setting up an IPSec VPN tunnel between a Juniper Netscreen firewall/vpn device and a Cisco VPN device

Published November 17, 2007 |

Today, I will explain the (easy) steps to set up a route-based IPSec VPN tunnel between a Juniper Netscreen firewall/VPN device and a remote Cisco device (such as Cisco ASA) If you are looking for more generic information on IPSec and building VPNs with Juniper, take a look at my blog post on VPNs with […]

Posted in 001_Security, Juniper, Networking | Tagged cisco asa, cisco-asa-permanent-ipsec, creating-tunnel-on-juniper, how-to-establish-tunnel-with-certificates-in-juniper-router, ipsec, Juniper, juniper-vpn-bind, lan-to-lan-vpn-juniper, netscreen, phase-2-no-policy-exists-for-the-proxy-id-received-local-id-juniper, proxy id, proxy-id-ike, proxy-id-setting, screenos, screenos-uptime-cli, set-vpn-proxy-id-local-ip, setting-up-a-vpn-between-a-cisco-asa-and-a-netscreen, settingupvpnbetweenajuniperandciscodevice, vpn, vpn-verbinding-juniper-cisco

Using Active Directory and IAS based Radius for Netscreen WebAuth authentication

Published November 11, 2007 |

By Peter Van Eeckhoutte (corelanc0d3r)

As most of the bigger players in the firewall market, Juniper/Netscreen SreenOS based firewalls allow you to use/enforce/require authentication for various reasons : Admin login Client VPN Authentication to open a specific rule on the firewall In a default configuration, ScreenOS uses a local user account database for all types of authentication listed above. In […]

Posted in 001_Security, Active Directory, Juniper, Networking | Tagged Active Directory, active-directory-which-rights-for-ias, authentication, firewall-radius-authentication-ad-group-user, group, how-to-authenticate-radius-with-active-directory, ias, ias-radius-pap, Juniper, netscreen, netscreen-and-ias, netscreen-radius-plugin-for-active-directory, policy-conditions, radius, radius-ad, radius-rules-for-ad-authentication, screenos-ldap, vendor specific, webauth-juniper, xauth

Bind network interfaces on Linux for redundancy, load balancing and performance

Published August 21, 2007 |

By Peter Van Eeckhoutte (corelanc0d3r)

If you have multiple network interfaces in your linux machine (and ideally they have the same speed & duplex), you may want to ‘bind’ the adapters together to increase bandwidth and create some redundancy. Before going into the details on how to set this up under Fedora/Openfiler/other… linux flavors, I’d like to give some info […]

Posted in Linux and Unix, Networking | Tagged bind, bind-interface-in-linux, bind-interface-linux, bind-to-network-interface-c-linux, fedora, Linux and Unix, linux-bind-c-to-interface, linux-bind-more-than-one-interface, linux-bind-network, linux-bind-network-interface, linux-bind-nic-port-to-mac-address, linux-bind-source-interface, linux-interface-bind-priority, linux-loadbalance-network-interfaces, linux-net-interface-binding, linux-zebra-bond, load balancing, network interface, network-adapter-redundancy-linux, redundancy

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Juniper : Setting up an IPSec VPN tunnel between a Juniper Netscreen firewall/vpn device and a Cisco VPN device

Bind network interfaces on Linux for redundancy, load balancing and performance

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