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Questions tagged [srx]

SRX refers to a serie of network security producs by Juniper Networks. High-End and Low-End SRX devices use different hardware, but both run the JunOS operating system causing a consistent software interface.

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Juniper SRX DNS lookup in Trusted zone is not working

I am new to Juniper product, so this may be probably a silly question but I can't find any answer on the Internet.... Generally, my lab environment is sample, one Trusted zone with DHCP enabled, and a Untrusted zone with dual WAN IP, my goal is let…
Bilo
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Is there a benefit from using an IPS for outgoing traffic?

It's probably a stupid question, but still may be it will be useful not only for me. I have an Juniper SRX firewall in a branch office. All ports are blocked from Internet to Internal network. All ports are opened from Internal network to…
Roman_T
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How to connect internal IPv6 to IPv4 network

For the past few days Im having "fun" checking different NAT configuration options on srx240. Im looking for a way to enable lab PC connection to internet. Is it possible with this spec, or do I have to set up and connect dns64 to firewall?
Shunga
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Active Directory & SRX - User Groups

I'm in the middle of configuring a Juniper SRX to do LDAP Authentication for users and am running into an issue in my lab. I'm sure it's my own poor AD skills at play here, but I'm seeing some strange behaviour: I'm trying to permit any user within…
Numpty
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Juniper SRX 240 dynamic VPN soft timeout

I have been struggling with this for over 2 weeks now and tried everything i possibly can. The Dyanmic vpn connection works fine, but the pulse client randomly pop's up with a password promt and disconnects if the password is not re-entered. I found…
Barnz
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Wierd traceroute / ICMP issues on Juniper SRX 210BE

I recently acquired Juniper SRX 210BE; until now I've been using Cisco ASA 5505 but I really want to switch over to Juniper world (big FreeBSD fan and all that). I've got FTTC (fiber to the cabnet) internet feed that goes into a modem that changes…
bart613
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Need advice on Juniper OSPF networking

I have been thrown in to this project because of a coworker's termination. I have a set of Juniper SRX 550 Routers. I need to create an OSPF network that passes all traffic (All subnets) as if it were a straight patch cable between switches. The…
Russell G.
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Juniper with multiple DHCP pool connected to Cisco switch

Newbie question: In our law office we have the following setup: Juniper SRX connected to Cisco L3 switch via trunk port. Cisco switch has: VLAN 5 range: 10.4.0.10 - 250 /24 VLAN 6 range: 10.5.0.10 - 250 /24 I want to setup DHCP pool on the…
Mark
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cannot access srx220 router from browser

I can't access my SRX220 juniper router from any browser. It hangs for a long time and shows a message like No data Received. I can access it through cli prompt and can see the logs. All web management configurations are proper but still giving the…
java geek
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Is there a Juniper limitation on the number of SA in 'any to any' ACL in IKEv1

I've connected Juniper SRX5800 and another enodeB device (don't know the vendor) by an IPSec tunnel. It uses IKEv1 for negotiation of keys. there are 10 ACLs on the enodeB side and on Juniper SRX, I have configured ip-to-any ACLs for all 10 enodeB…
Arun Kumar M S
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How to route all network traffic for vlan through a proxy server on SRX

I'm trying configure an SRX router to automatically forward all traffic through a proxy server i have in the USA. I have created a separate vlan and configured the proxy but not sure how i can route all traffic through this. The aim of this task is…
user112570
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Packetloss in Juniper SRX with gigether-options loopback enabled

I have run into an interesting problem with a Juniper SRX 240 box. The box is running BGP as a border router, and is announcing a /24. To ensure that the vlan with the network stayed "up" I set the gigether-options loopback option on one of the…
pehrs
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Juniper SRX NTP Process

I have a SRX340 running 22.2R1.9 with a NTP problem where it seems like the xntpd process is dead. When I change the configuration to add a new NTP server, the new NTP server does not show up in show ntp associations. When I issue the command -…
user2140583
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Deactivate Firewalls on Juniper Using Capirca

Is there a way to deactivate a rule in Juniper firewalls using Capirca Manually we could go ahead and set a rule as "deactivate". But on the next Cpairca run (which I have automated), the rule is set back again to "active" Is there an option in…
Prabu Baskaran
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Access to vCenter Server (in private network) from the Internet through vSphere Client

I have a vCenter server as a VM on my DPER710 in my internal network. DPE is connected to switch, switch is connected to JSRX, JSRX is connected to my ISP. My vCenter Server is installed on Windows Server 2012 which has an access to the Internet…
mirx
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