SSL VPN has some unique features when compared with other existing VPN technologies. Most noticeably, SSL VPN uses SSL protocol and its successor, Transport Layer Security (TLS), to provide a secure connection between remote users and internal network resources. Today, this SSL/TLS function exists ubiquitously in modern web browsers.
OpenConnect is an open-source software application for connecting to virtual private networks (VPN), which implement secure point-to-point connections.. It was originally written as an open-source replacement for Cisco's proprietary AnyConnect SSL VPN client, which is supported by several Cisco routers. Configuring an OSPF Domain ID for a Layer 3 VPN, OSPFv2 Sham Links Overview, Example: Configuring OSPFv2 Sham Links, Configuring an LDP-over-RSVP VPN Topology, Configuring an Application-Based Layer 3 VPN Topology Jun 27, 2011 · An SSL VPN takes advantage of these open ports, enabling both remote access and site-to-site VPN support from just about anywhere in the world. Conversely, some ISPs, corporate firewalls and even foreign governments restrict access and block ports 50, 51 and 5000, the ports that IPsec tunnels commonly use. All, I am trying to create a policy-based site-to-site VPN between a Juniper SSG5 and Cisco ASA 5505 and am not having much luck! Site A contains the Juniper, the local range is 172.16.40.0/24 and the Juniper local IP is 172.16.40.254 Site B contains the CISCO, the local range is 172.16.50.0/24 Of the 1,710 enterprise IT pros surveyed for SearchSecurity’s 2013 Purchasing Intentions survey, 40% said they would buy a VPN appliance this year. When it came to buying IPsec vs. SSL VPNs, the respondents were evenly split, with 19.9% saying they will invest in IPsec VPNs and 20.1% planning to buy SSL VPNs. Graphics: Neva Maniscalco, TechTarget
Does Mars 6.x have support for Juniper SSL VPN? (Formally Netscreen) Find A Community. Buy or Renew This AMA will serve as the Q&A for the Cisco Live Digital
Of the 1,710 enterprise IT pros surveyed for SearchSecurity’s 2013 Purchasing Intentions survey, 40% said they would buy a VPN appliance this year. When it came to buying IPsec vs. SSL VPNs, the respondents were evenly split, with 19.9% saying they will invest in IPsec VPNs and 20.1% planning to buy SSL VPNs. Graphics: Neva Maniscalco, TechTarget Cisco has made a big push into the SSL VPN market. Currently, their main focus appears to be on beefing up their SSL VPN support of the ASA FW. SSL VPN does exist within IOS as well, though. Version 12.4(20)T added a lot of new features. The IOS SSL VPN features are definitely lagging behind the ASA SSL VPN, but the basic functionality is available within IOS SSL VPN. The IOS SSL VPN supports In MPLS vs VPN comparison, the drawback is with VPN being overhead (bits used in encryption) and latency which is not substantial in case of MPLS.. In fact, multicast and Dynamic Routing protocol traffic traversal via IPSec tunnels requires the additional overhead of GRE tunnel creation (additional bits used for GRE header).
Jun 04, 2014 · This video is from the Cisco SIMOS class at Stormwind Live, in this section we explore the differences between the newer SSL VPN and legacy IPsec VPN.
SRX Series,vSRX. IPsec VPN Overview, IPsec VPN Topologies on SRX Series Devices, Comparison of Policy-Based VPNs and Route-Based VPNs, Understanding IKE and IPsec Packet Processing, Understanding Phase 1 of IKE Tunnel Negotiation, Understanding Phase 2 of IKE Tunnel Negotiation, Supported IPsec and IKE Standards, Understanding Distributed VPNs in SRX Series Services Gateways , Understanding