- #JUNIPER VPN CLIENT UPDATE#
- #JUNIPER VPN CLIENT ANDROID#
- #JUNIPER VPN CLIENT SOFTWARE#
- #JUNIPER VPN CLIENT LICENSE#
- #JUNIPER VPN CLIENT WINDOWS#
#JUNIPER VPN CLIENT WINDOWS#
The Juniper Pulse and Pulse Secure clients are only available for Windows and OSX. One small problem, Juniper does not formally support Linux operating systems.
Inet6.On a recent internal penetration test engagement, I was faced with using a Juniper VPN to access the target network. + = Active Route, - = Last Active, * = Both Inet.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden) Generation: show ethernet-switching table interfaceĮthernet-switching table: 30 entries, 28 learned, 0 persistent entries Protocol inet6, MTU: 1400, Generation: 159, Route table: 0Īddresses, Flags: Dest-route-down Is-Preferred Is-Primaryĭestination: -obscured-/64, Local: -obscured-Īddresses, Flags: Dest-route-down Is-Preferredĭestination: fe80::/64, Local: fe80::56e0:320f:fcea:9480 Protocol inet, MTU: 1400, Generation: 158, Route table: 0įlags: Sendbcast-pkt-to-re, Protocol-Down, User-MTU, Negotiate-Address NCP state: inet: Down, inet6: Down, iso: Not-configured, mpls: Not-configuredįlow error statistics (Packets dropped due to): Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3 Underlying interface: ge-0/0/0.0 (Index 70) Logical interface pp0.0 (Index 71) (SNMP ifIndex 548) (Generation 145)įlags: Hardware-Down Point-To-Point SNMP-Traps 0x0 Encapsulation: PPPoEĬonfigured AC name: None, Service name: None,Īuto-reconnect timeout: 10 seconds, Idle timeout: Never, I got the following status at the moment the problem show interfaces pp0.0 detail | no-more I needed some time to reproduce the problem because my users are depending on this uplink.
#JUNIPER VPN CLIENT LICENSE#
The results of show system show system license I've checked the logs but nothing stood out. The problem occurs with any number of connected VPN clients (varying from 1 to 5 simultaneously). I don't remember which version exactly, but I believe it was from the 11.4-series. The SRX240 runs Junos 12.1X46-D30.2, but the problem als occurred with an older version.
#JUNIPER VPN CLIENT UPDATE#
Update 1: Extra information, as requested by Jordan Head in the comments: The only difference with the SRX240 is that all fe-*/*/*.*-interfaces are replaced with ge-*/*/*.*-interfaces.Īddress-range low 192.168.2.1 high 192.168.2.99
However, this does not explain why the SRX100 running exactly the same config has no issues.įor completeness, here is my router config on the SRX100.
#JUNIPER VPN CLIENT SOFTWARE#
The only thing I can imagine is that the SRX runs its own VPN software (and has active listening processes on UDP port 5), and this somehow interferes with the client VPN. When a specific VPN connection is disconnected by the user, all internet traffic returns. I can SSH into the router, but pinging external hosts (8.8.8.8 for example) just times out. Every device, every browser, every connection is lost. When clients connect to VPN, the connection usually works for a couple of minutes, but then all internet traffic disappears. The SRX100 was completely stable, but the SRX240B has some weird issues. The SRX240B replaced the previous router, an SRX100H. These clients are behind an SRX240B router which is connected to a PPPoE fiber uplink.
#JUNIPER VPN CLIENT ANDROID#
In an office setting, multiple clients (Mac OSX, Ubuntu, iOS, Android and Windows 8) connect to a VPN server in another location.
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