Server Fault Stack Exchange
Server Fault Stack Exchange

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.

272 questions
2
votes
2 answers

Colocation, Full Rack, Layer2/Layer3 Clarification

We are moving from several 1U servers colo'ed out across several data centers to a full rack in a nearby data center for both physical access reasons, as well as having space for expansion. We also will probably sell off a bit of colo space here…
CrainBramp
  • 51
  • 4
2
votes
0 answers

VMWare ESXi 5.0 Networking Issue

I have an issue with 2 new ESXi hosts. OS - ESXi5.0 Custom Dell ISO patched up to Build 1024429 DELL R820 with 1G network 2 ports from integrated MB NIC(Intel) connected to 2 juniper switches, one is active, one is standby lose connectivity…
Danila Ladner
  • 5,331
  • 22
  • 31
2
votes
1 answer

ssh command not working on juniper router

I'm trying to use ssh command on my MX juniper router but i get the following-error -cli: unable to execute ssh: No such file or directory this is the command i'm using: ssh 10.27.1.2 source 10.53.3.150 Please help Thanks
bloomingdals
  • 21
  • 1
  • 2
2
votes
1 answer

Does Juniper ScreenOS support IPCOMP?

Given an oldish Juniper Netscreen device running ScreenOS 6.2 (Juniper NS5GT-ADSL), would it support IPCOMP payload compression (RFC 2393) in IPSEC tunnels? If so, any reference on how to set it up?
the-wabbit
  • 40,737
  • 13
  • 111
  • 174
2
votes
2 answers

Juniper SSG5 DHCP IP Pool is full. Unable to offer IP address to client

hope we have some Juniper guys around, I have configured a Juniper SSG5 as our main firewall/router the DHCP server set on interface bgroup1 to have a rang from 10.10.10.76 to 10.10.10.210 All clients can get internet access except for 2. We have…
Matthew
  • 21
  • 1
  • 2
2
votes
2 answers

Cisco Sticky Mac vs Juniper Persistant-Mac

I’m trying to figure out if there is an inherent flaw in the way JUNOS handles sticky-mac addresses across their switch-ports versus how Cisco handles them. I’ll elaborate. Below, you can see that port Fa0/1 is configured for sticky-mac, and once a…
Ryan Foley
  • 190
  • 3
  • 11
2
votes
0 answers

Outbound traffic being blocked for MIP/VIPped servers (Juniper SSG5)

As we've been having some problems with sporadic packet loss, I've been preparing a replacement router (also an SSG5) for our current Juniper SSG5. I've setup the new SSG5 identically to the old one. We have a /29 IP range with a single IP setup as…
Mark S. Rasmussen
  • 2,138
  • 2
  • 21
  • 31
2
votes
1 answer

Using Juniper EX3300 as a router

Possible Duplicate: Using the Juniper EX3300 Switch as a router? So I have a Juniper EX3300 Switch. One of its uplink ports (ge-0/1/0) is connected to my ISP's router. ISP router's port address is xx.xx.xx.109. My switch's IP address is…
Richard Whitman
  • 137
  • 1
  • 4
  • 8
2
votes
1 answer

Using the Juniper EX3300 Switch as a router?

I have a Juniper EX3300 switch in a data center. And I have connected one of the uplink ports (ge-0/1/0) to my ISP's router. I want to configure it so that all the devices connected to ports in the same VLAN as ge-0/1/0 can access the Internet. I…
Richard Whitman
  • 137
  • 1
  • 4
  • 8
2
votes
0 answers

Is using GIADDR when relaying DHCP requests beneficial?

I am setting up three Juniper EX3200 switches simply named 1,2, and 3. Switch 2 will have two VLANs, one being the internet uplink from the Firewall and one being the gateway for the Workstations. Switch 1 will be on a VLAN on the same subnet as…
Tory Newnham
  • 21
  • 1
  • 3
2
votes
3 answers

What is Juniper's equivalent to netcat/nc command?

On Linux there is a nice tool for testing connections, bandwidth, opening temp. connections etc: nc What is equivalent on Juniper firewalls?
Alex
  • 1,828
  • 4
  • 31
  • 52
2
votes
2 answers

Problems with ipsec betwen Cisco ASA 5505 and Juniper ssg5

I am trying to set up an ipsec tunnel between our ASA 5505 and a Juniper ssg5. The tunnel is up and running, but I cannot get any data through it. The local network I am on is 172.16.1.0 and the remote is 192.168.70.0. But I cannot ping anything…
Oskar Kjellin
  • 121
  • 5
2
votes
0 answers

Juniper SSG5... How to setup VPN to Netgear FVS338

I'm trying to configure a Juniper SSG5 for VPN. So far I'd say I'm lost lost lost. The server (just one for now) is a dedicated host at a hosting company. I have a block of 8 public IPs (/29), the SSG5 has it's own IP (separate subnet from my 8…
user505765
  • 121
  • 2
2
votes
1 answer

Juniper SRX210, How can i enable the port 554, 9001 for 192.168.1.151 local IP?

I have been strugling to solve this but still i can not fix it. I have 192.168.1.151 PC and it has 554 and 9001 TCP/UDP open. But i need to publicly access that. In my juniper srx210 i have this following configuration also. But i can not understand…
IBM
  • 23
  • 1
  • 4
2
votes
1 answer

Pushing IP routes to various VPN clients

With OpenVPN there is a well-known option "push" which allows to push an IP static route from the server to a connected OpenVPN client. I would like to know if there is an equivalent of this option on: L2TP over IPsec VPN? IPsec (cisco compat)…
Alex
  • 1,828
  • 4
  • 31
  • 52
1 2 3
…
18 19