Juniper Networks is a networking technology company headquartered in Sunnyvale, California. They design and manufacture core and edge routers, as well as switches and security devices, most of which run their custom operating system JunOS.
Questions tagged [juniper]
272 questions
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Does a Juniper SSG work well as an NTP server?
I have an old SSG-140 that I wanted to use as an NTP server for a number of devices - is this device able to act as a stable NTP time source?
My Linux clients can't seem to stay synced to the device - they keep resetting their clocks:
Dec 6…
Johnny
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Allowing connections initiated from outside
I've got an old Juniper SSG5 running ScreenOS 5.4.0r6.0. Once a day, more or less, it'll start randomly dropping packets at a rate of ~5-10%. We currently solve this issue by simply rebooting the unit, after which it resumes working in perfect…
Mark S. Rasmussen
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VLAN trunking between Juniper EX -> Cisco Catalyst -> and Cisco Router
I have the following scenario:
EX2200 Switch whit
ge-0/0/8 set as an access port on VLAN 80
ge-0/0/0 set as a trunk
port connected to a catalyst switch and various vlans allowed to pass includin vlan 80
On the Catalyst Switch.
port #3 set up as…
Hugo Garcia
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How can i disable ip binding in Juniper SSL VPN SA-2500?
At the moment it is set to allow Admins with specific ip addresses to log into the admin console.
I'd like to allow everyone to open the admin console without checking the machine's ip.
Anyone knows how it is done?
Itai Ganot
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Juniper SRX1400 VPN
I have been trying to set up a client VPN on a Juniper SRX1400 without much success. All documentation I found from Juniper and elsewhere does a lot of other (difficult and wonderful) things other than the simple things I want to do. We already have…
ank
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VLAN support on Juniper EX - 2200 switches
I have 6 Juniper switches (EX - 2200) connected to each other as shown in the network topology.
I have two PC's that I am using
PC1 - (used for configuring the 6 switches via minicom) PC2 - to monitor the traffic between the switches via the Ports…
liv2hak
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Multiple External IP Addresses, Two Routers & Amazon VPC
I'm out of my depth here as I'm a database developer trying to do network stuff and really need some help.
We have a leased line with multiple external IP addresses (subnet mask 255.255.255.248).
The gateway is 31.x.x.9 and we currently have a…
JamieDainton
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Can't get into Juniper Networks Netscreen Web interface
Have a Netscreen that appears to be functioning correctly (it's in production and has been for several years), but yet is not allowing me into the Web interface on port 80 or 443 (also tried 8080). Tried telneting to 22 and 23 as well. Any attempt…
gravyface
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Juniper AX411 access points and 2.4ghz
I'm using the Juniper AX411 access points in my office. I have set them up to broadcast 3 different virtual access points all over 2.4 ghz. This all works fine for maybe 1-2 days and then this slows down to a halt till no one else can connect to the…
user112570
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Wireless LAN Bridge with WAN VPN Failover
My network is below, it's currently just an ordinary 192.168.0.0/24, the branch offices needs to have access to resources on the main site. Currently all internet traffic go across the bridge and through the Watchguards WAN connection. The…
5graeham5
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Juniper SRX240H occasionally dropping connections
One of our clients has an SRX240H in their office that occasionally is dropping connections going LAN to WAN. For example: they could be on an IRC server and they will drop out for 2 minutes and then come back or an HTTP download will die half way…
SimonJGreen
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Throttling Throughput on a Metro Ethernet Uplink port using a policer?
I have a Juniper EX4200 that acts as a router in our remote data center. The Juniper is plugged into a 10 mbps metro ethernet link that connects to our office. The traffic over this link is mostly going to be PCoIP. The network port that connects…
smassey
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Ideal VPN setup for multiplatform and geo distributed network of servers and clients
As per subject. To give you an idea of what type of devices and client OSes.
Servers/network devices: Windows, Linux servers; Juniper, Cisco, Checkpoint Routers/Firewalls
Clients: Windows, Linux, iOS
We currently use OpenVPN to connect…
Alex
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Connection timed out after plenty of new TCP connections through Juniper firewall
I have the following scenario:
Two Windows Server 2008 are communicating in a client/server fassion with a Juniper ISG 1000 (6.3.0r6) in between. The client is creating around 100 new tcp connections per second. After some time (minutes) the…
LinusK
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juniper j2300 console connection?
I've been given a Juniper Networks J2300 router, but I've never used a juniper device before and no idea where to begin on how to connect to the console of the device.
I have a serial to RJ45 cable but not sure on how to connect to the device. …
Rhys Evans
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