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Questions tagged [juniper]

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.

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Configuring routing in Juniper router

I have a Juniper SRX220 (junos) router where I have configured vlan.1 and vlan.2 with IP 10.0.1.1/24 and 10.0.2.1/24. Now I want to route between these networks. How do I configure that in Junos? I can't figure that out from the manual and it does…
rdrmntn
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Multiple External IP Ranges on a Juniper SSG5

I have a Juniper SSG 5 firewall in a datacenter. The first interface (eth0/0) has been assigned a static IP address and has three other addresses configured for VIP Nat. I have a static route configured at the lowest priority for 0.0.0.0/0 to my…
Sam
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Has anyone had luck running 802.1x over ethernet using the stock Windows or other free supplicant?

I just wanted to see if anyone else has had luck implementing 802.1x over ethernet. So here's my basic setup. Switch sends out 3 eapol messages spaced out 5 seconds apart. if there's no response the machine gets put on a guest vlan with restricted…
Chris Hupman
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Can I use Third Party Compact Flash in a Juniper M10i Router?

Juniper list price for 1GB of CF is around 100 times what I would expect to pay for a third party card. The J-Series release notes have a list of supported third party parts, but there is no equivalent list for the M-Series. J-Series Supported 3rd…
Russell Heilling
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Juniper’s Network Connect ncsvc on Linux: “host checker failed, error 10”

I’m trying to log in to a Juniper VPN with Network Connect from a headless Linux client. I followed the instructions and used the script from http://mad-scientist.us/juniper.html. When running the script with --nogui switch the command that gets…
hfs
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Assign multiple external ips with Juniper SRX100

I have a single Juniper SRX100 setup between several servers and a WAN. Is it possible to give all the servers external IP addresses and still use the SRX100 as a firewall? (My ISP has provisioned me additional addresses already, I am just not sure…
Element
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Juniper Network Connect and Ubuntu

I'm trying to install the Juniper Network Connect client on Ubuntu -- I'm wondering if any seasoned network admins or otherwise knowledgeable individuals know if it's possible for me to download the client directly from a 3rd party source, or if it…
Brian D
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CISCO pix/asa Shun command equivalent on Junos

does any one knows if there is some equivalent of the shun command on Juniper Junos OS? The shun command on the ASA Firewall appliance is used to block connections from an attacking host. Packets matching the values in the command are dropped and…
Hugo Garcia
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SSRS Export to Excel not working through VPN (Juniper SA4000)

We have a SharePoint (MOSS 2007 on Win2003 R2) with SSRS reports (from SQL 2005) embedded in it. When we connect to the SharePoint portal through our VPN (firewall is Juniper SA4000) and using Internet Explorer (6, 7, and 8) and try to export any…
Veynom
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Juniper NetScreen NS-5GT traffic monitoring

I've done casual research into the subject and am truly dismayed at the lack of compatible tools for such a simple task. Maybe someone can provide assistance. We have a NetScreen NS-5GT in the office. I need to be able to get a glance of current…
blah
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How do you implement NAT-T passthrough on a Juniper SRX series Firewall?

We have 3 juniper SRX-100 firewalls, they are configured like so: FW1 -> FW2 -> INTERNET -> FW3 We would like to create an IPSEC tunnel between FW3 and FW1 passing through FW2 preferably using NAT-T. Is this possible? FW1 and FW2 have some strict…
Chris
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Juniper SSG5 find bandwidth eater

I looking for a way to get the list of the top bandwidth eater on my Juniper ssg5. On my old OpenBSD Box I had a command line version of ntop. It was just perfect. How can I do the same thing whith the SSG? Thank you !
Matthieu
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Juniper SRX300 Maximum BGP routes

I've got a Juniper SRX300 which i'm using to connect to 2 BGP peers. The documentation i've read says this SRX only supports 300,000 BGP routes, so for each peer I created an import policy (based on communities) to only accept my peers customer…
Ben
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Juniper => D-Link => pfSense - how make WAN for pfSense

Ssory for, maybe, stupid question(and bad english), i'm newbie in system administration, but task it is. We have this net scheme - simple view: ISP Gateway || Juniper SRX240H(our gateway) || D-Link DGS1210-48 || pfSense We have two…
Yan
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Juniper Switches: Extend network without adding new switches to virtual chassis

We have a virtual chassis composed of four EX-3300 48-port switches: One master, one backup, and two linecard, all located in the same LAN closet. All of the switches have uplinks to a Palo Alto PA-500 network appliance. There are fourteen VLANs…
Chris
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