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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Cisco PIX to Juniper Netscreen Policy-based VPN fails Phase 2 Proposal

I've followed the instructions to configure a VPN between a netscreen device and a Cisco PIX as directed by Cisco's [netscreen to PIX VPN]http://www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a00801c4445.shtml…
elint
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Easily obtain list of sessions from Juniper Netscreen

I've got a Juniper Netscreen SSG-5 that occasionally gets a high session count. I've got 4096 licensed sessions, and there are times I see 3000+ for a small office (a dozen or so people). This is higher than I would like, and it makes me a bit more…
Matt Simmons
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Set Putty Window Title Dynamically to Hostname

Is any way to dynamically change the window title within Putty when jumping between devices? The majority of my work is on Cisco/Juniper devices and in order to reach these devices, I use a Linux jump box. I effectively end up with a dozen open…
Nathan
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How to configure Juniper SSG5 with VLANs and DHCP

I just purchased a used SSG5, upgraded the firmware, and now I'd like to set it up as my Firewall/DHCP/VPN. I'm new to Juniper, so please forgive any blatant missteps in terminology. I am familiar and have done this setup with pFsense and…
juan julio
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How do I keep a Juniper ScreenOS interface IP up when no one is plugged into it?

I have a VPN connection to a remote site and whenever nothing is plugged into the remote sites LAN bgroup the interface IP isn't managable or pingable. Anyone know what command I skipped on CLI for setting this up? Or if there is a checkbox on…
sclarson
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Networking issues with Linux server (CentOS 5.3)

I have a Linux server hosting our bug tracking software (CentOS 5.2 Kernel 2.6.18-128.4.1.el5) that I have having some strange network problems with. The machine is configured with two NICS, one for the public interface and the other for our server…
sxanness
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Testing VPN from same network I want to VPN into

This is a general question. I'm building a VPN for my work network on a Juniper SRX firewall, and I need to troubleshoot it. Right now, I have to walk to a cafe or library to test it and then go back into my office to change the configuration. This…
Michael
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Juniper EX3200 connected to Cisco 2900 series router - incomplete ARP entry

I'm tying to connect a Call Manager Express running on a Cisco 2900 series router to a Juniper EX3200 switch. I have both configured on VLAN 4, with both ports in access mode but when I connect the switch to the router, although I get the link light…
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How to install a missing intermediate SSL certificate system wide client side so that a CLI tool such as Juniper ncsvc uses it?

I'm struggling with the Juniper ncsvc CLI VPN client, which used to work for me but recently broke, and I suspect it's because of a HTTPS SSL Certificate issue: cat ~/.juniper_networks/network_connect/ncsvc.log 20150930152023.821647…
vorburger
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OSPF among Cisco and Juniper

Below are snippets of ospf configs among Cisco and Juniper devices. However, not all are seeing each other in "show ip ospf", especially the redistributed routes into ospf. I'm sure the router id(s) are unique and all have overlapping areas to begin…
user192756
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Load Balancing between 2 ISPs

I'm having 2 ISPs, need to balance traffic between the internal users ... Firewall is SRX210 The question is: Each ISP has there own DNS, how to make the dns resolving based on the used ISP? Example: If ISP1 goes down, how to prevent DNS-clients…
MohyedeenN
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Junos Pulse users are competing with eachother for VPN connection

We've having the issues described here: http://kb.juniper.net/InfoCenter/index?page=content&id=KB26822 where one user kicks another user off the VPN when connecting. Our PCs were cloned after the Junos GUID was created. The KB article says to: The…
Walter Stabosz
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Trunking between Juniper Ex3300 with Cisco Router

Hy Experts, Please tell how to create trunking with Juniper and Cisco. Cisco 2950 > Juniper EX3300 > Cisco 2621 I create VLAN 100,VLAN 200, VLAN 300 I have create trunk on juniper switch with : set interfaces ge-0/0/2 unit 0 family…
danijuntak
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Disable NTP on Juniper SRX-240

I'm trying to shutdown/disable the ntp daemon running on a Juniper SRX-240 (junos 11.4), but the obvious solution is apparently not valid for this hardware/software combination.
Mads Ravn
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Juniper SSG-5 different vlans authentication

In my network infrastructur I have 2 companies right now. Every company has it own vlan. For example: Company A 192.168.100.0/24 Company B 192.168.101.0/24 I want to use a shared vlan for all Companies: 192.168.0.0/24 In this shared network…
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