WAN refers to Wide Area Network

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high outgoing traffic on WAN port, but small trafic on LAN port in ZyXEL router

I have VPN with two routers (ZyXEL) connecter in different places. It worked fine until yesterday, both routers have high outgoing traffic (maximum from provider). In Port statistics I can see, that ...
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19 views

Is it possible to use one WAN for upload only and one WAN for download only? [migrated]

I have a pretty poor DSL connection at my office, especially regarding upload. I was wondering if it exists some solutions to use a 4G WAN for upload only and my DSL for regular download. By doing ...
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2answers
60 views

Why is my provider asking me to use a VLAN

We are getting a fiber PTP circuit from Verizon, and have been having trouble going live with it. Finally, through a conference call with Verizon, they tell us to configure point A as VLAN 29 and ...
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1answer
24 views

Routing set of users/devices through a specific WAN with a Dual WAN router

I have two internet connections and I want certain devices/users to always to go through the specific connection while the others would be able to use either WAN in a typical load balancing setup. The ...
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6 views

Comcast SBG and ZyWALL

Hello and thank you for reading. I will try and keep this short and sorry if the answer to this question is a 'Duh' moment. At my place of business we have Comcast internet, coming in on a cable ...
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1answer
30 views

Different Bandwith in slow link detection between Computer and User GPO

Given a multiple site Active Directory we occurence problems with slow link detection GPO's. We want to use slow link detection on laptops which connect are via coorperate WAN (MPLS 4-Mbit/s) to main ...
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1answer
93 views

Pfsense Access LAN through WAN (ping, shared folders etc)

My network setup is like this {Internet} <-> (Goverment Router) <-> (pfSense with http and https interception)<->(LAN Switch) <-> Many pcs on the LAN On the goverment router there are ...
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1answer
32 views

RDS vs. RD - any differences in speed and quality?

All other things being equal (available hardware resources, speed and type of network connection), is there any technical difference with an impact on quality between connecting to an RDS server vs. ...
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39 views

How to purge roaming credentials from AD user objects?

Background Due to low-budget constraints we are using roaming credentials instead of smart cards in our environment. Problem Now we have recognized that the relevant AD user attributes became ...
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53 views

Freeradius Authentication Fails only from Wireless router and works with radtest

I have installed and configured freeradius 2. When I test my freeradius installation using radtest, everything works fine. Locally The test command I executed was this one: radtest mario thepass ...
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27 views

Route WAN traffic to router which is placed behind switch first

Would be possible to do the following as it is at image? I would like to send all traffic coming from internet to Router with FW first and then to the LAN. I thought this could be achieved by using ...
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46 views

Is it possible/reasonable to build a two-tier/two-level branchcache solution?

Current situation: 300 main-sites each having either a 2008R2 or 2012R2 machine hosting file shares Many of this main-sites do have a branch-site, running Windows 7 & Vista machines which ...
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1answer
110 views

Configuring Sonic wall tz 500 LAN interface with a internal dns and dhcp [closed]

I trying to configuring a sonicwall tz500. I have a internal AD server with DHCP and DNS for the domain. 10.0.0.5 is the address of dhcp and DNS. question is on the LAN 0X interface, do I assign it a ...
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2answers
111 views

One Web Server Two NIC with Two Different Wan Network

I got one Web Server (IIS), MS windows server 2012 with two nic and want to connect this two nic to different ISP with different public ips address. I got totally seperate set of infrastructure of ...
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1answer
128 views

Is it possible to set up WAN connection on a VLAN (Cisco Router)?

I'm trying to set up NAT load balancing (or failover) with two ISPs on my 1941 router. The router has only two WAN ports and 4 EHWIC ports (which are basically switch ports). One of the WAN ports is ...
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22 views

WAN bonding to a VPN server

We have some network issues with our ISP's and almost always have one WAN link down/repairing. We currently use WAN Failover, however this cuts out our SIP calls midway. I want to join three ...
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1answer
153 views

PFSense / Snort / OpenVPN - one WAN interface

I have a pfsense box running both Snort and OpenVPN. The VPN worked great before installing Snort, now intermittently I cannot connect. Should I whitelist the port that the VPN uses on the WAN ...
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1answer
66 views

Latency & SQL Connections over Fiber WAN - Application E-manage

I am hosting an encrypted SQL server database (SQL Server 2012) on a VMware host at my Salt Lake location. My Salt Lake data pipe is 100 Mbps over fiber via Comcast. My Phoenix side has a 50 Mbps over ...
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2answers
141 views

Cisco 2621XM Configuration with Comcast Business Modem

I have a Cisco 2620xm router that I have ran into trouble getting it to connect to a comcast modem/gateway for internet service. The router and modem used by Comcast is a DPC3... The interfaces on the ...
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1answer
184 views

WAN IP Ranges and NAT [closed]

Let's say we have a router with a WAN IP assigned by DHCP: 1.1.1.1/255.255.255.255 The ISP subnet for it's lan interface is 82.5.167.161/255.255.255.248 My firewall behind this router is on WAN IP: ...
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1answer
186 views

lan to wan connection refused by windows firewall

I have plenty of experience with LAN's and bridges however this is my first time using a WAN style setup... here is a diagram of my network WAN (public ip & 10.1.10.1)---COMP1 (10.1.10.2) ...
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38 views

Security implications of wide WAN subnet

I have a server at OVH and say my public IP adress is xx.xx.xx.81 and the gateway is at xx.xx.xx.254. To reach the gateway, I need pfSense to be configured static WAN IP with xx.xx.xx.81/24, i.e. the ...
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1answer
47 views

cisco asa 5512-x policing

I have a single 100mb leased line that will be shared by three unrelated companies. We are looking to buy a cisco ASA 5512-X and I need to use policing to ensure that each company receives 1/3 of ...
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3answers
91 views

Filter network traffic through 2 WANs depending on IP?

I've searched thoroughly in an attempt to find a similar question here, but aside from finding information about pfSense (which appears to only support 1 WAN?) I can't find much else... Our current ...
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1answer
64 views

Multiple Gateways on LAN

This is more a theoretical question. Let's assume we have a Firewall/DG (with a connected WAN) on LAN IP 192.168.1.1. All external DNS records for incoming services like OWA, FTP etc. point to this ...
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1k views

Draytek Vigor 2860 multiple external IP-addresses

I've bought a DrayTek Vigor 2860 for my company network. And I'd like to use it for two VLANs with separated external IP's. I have 6 LAN ports on my DrayTek. For example: External IP-adres: ...
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1answer
96 views

Setting up a small network with a redundant WAN setup

Asked on the network stack but referred here, partly because lower grade equipment. Small office and we are trying to piece together a network with our two wans (diff ISPs) a switch and a few ...
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2answers
490 views

20Mbps WAN limited to 10Mbps over IPSec Tunnel

We recently upgraded a remote site from a 10/10Mbps fibre to a 20/20Mbps fibre link (it is fibre to the basement, then VDSL from the basement to the office, roughly 30 meters). There are regular large ...
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169 views

How to setup failover and load balance when two WAN links are available each one with a single public IP

I have read the question in here but I feel it's not exactly my setup. I have two physical ADSL modems (not a single one like as in the picture of ...
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1answer
43 views

IPv4 ICMP Codes/Errors for WAN transmissions

Can someone tell me which IPv4 ICMP Codes/Errors i have to unlock as Best Practise for WAN transmission (RedHat und Cisco)?
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82 views

IPTables from public ip and port to lan ip

I own 3 public IPs for my server and I have multiple VMs that have their own 'job'. The server has 1 NIC. Public IPs: XX.XX.9.247 (MAIN) XX.XX.21.141 (additional) XX.XX.21.142 (additional) LAN ...
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63 views

Connect to posgresql, WAN, settings

I´m working and reading on how to build up a postgresql-server. So far I´ve set it up and works smooth on my LAN. Now I want to access it from others computers on the internet. I´ve been reading here ...
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175 views

How to ensure multi-wan load-balancing is working on pfSense?

I have multi-WAN configuration on my pfSense. Two WANs configured into one gateway group and should work in round-robin manner. Unfortunately, I see only one address when I visiting any of ...
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1answer
189 views

How to route from Ubuntu server with two ISP connections?

At the office we have a server with a single $SERVER_IF having a local IP address $SERVER_IP_MAIN=192.168.1.12/24 behind an ADSL router $ROUTER_MAIN with a static external IP address from $ISP_MAIN. ...
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2answers
898 views

NAT a single IP using 2nd WAN Internet

I have a mikrotik RB750 (6.22) acting as a gateway for my LAN. Here is the basic configuration: Ether1-WAN1 (1.1.1.10/24) IPs are hidden for privacy Ether2-WAN2 (2.2.2.20/24) Ether5-LAN ...
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139 views

Access domain from internal network [closed]

I have a domain, example.com and it has a A record pointing to my external IP. Port 80 is forwarded to my server. However, when I try to access it from inside the local network (behind the external ...
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2answers
943 views

Simulate WAN / Route Between 2 Virtual networks (Vmware)

i am in the process of doing some Labs on VMWARE ESXI 5.5, i am currently testing replication between 2 AD sites, i have set up Site A containing 2 DC's and want to setup Site B Contains 2 DC's as ...
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1answer
253 views

Setup Windows Server Local DNS on WAN

I inherited a WAN with centrally hosted DNS,AD Servers. I have clients connecting to Application Servers hosted locally on site. Problem is when the WAN link goes down clients can't connect to ...
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2answers
1k views

Possibility of WAN Optimization for SSH traffic

While I do understand that SSH by itself is a very low bandwidth utilizing protocol, it is sometimes choking up bandwidth during peak hours in our office environment. I want to know if at all it is ...
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1answer
140 views

multi-wan problems with web services

I recently set up a multi-wan connection for a small company, because they are at the end of the line for any possible ISP, services do go down, and they really depend on their Internet connection. I ...
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1answer
98 views

exchange 2007, dual wan draytek 2925n router with 2 ISPs [closed]

Purchased a Vigor Draytek 2925n dual wan router. Domain is hosted by dreamhost.com and the single mx record points to exchange.mydomain.com Internet is provided by my managed office building: they ...
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1answer
135 views

Vsftpd access over wan

I can't seem to get ftp access over wan, local works perfectly fine. Initial connection over WAN works fine, but the server rejects passwords with the error 'Can't write to control socket. Socket ...
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323 views

Dual WAN setup in Redhat/Centos Linux

I want to setup a Linux Server running SIP (freeswitch) applications with 3 NICs as follows: 2 of the NICs are WAN connections and the 3rd is a Private network for routing requests to other hosts on ...
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2answers
476 views

Sonicwall tz210 WAN not receiving dhcp address

I have a SonicWall TZ210 running SonicROM 5.0.2.11. There are two ISPs: ISP A gives a static address and is currently working fine. ISP B offers a cable modem and a DHCP address. The TZ210 connects ...
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2k views

SQL server performance over long distance

Is it reasonable to expect decent performance from a SQL server connected via fiber private WAN - 5000 km's away. The carrier is telling us that this network is the 'best' possible, and will ...
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1answer
772 views

SSL VPN on Fortigate 100D Dual ISP

I have a Fortigate 100D and have been using it with a single internet connection for some time without issue and have also been using SSL VPN to connect into the network. The SSL VPN uses 2 factor ...
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2answers
210 views

AWS - Optimize WAN link between VPCs [closed]

I have 2 VPCs, one in us-east-1 and another in ap-northeast-1, with an OpenVPN tunnel between them. According to my ping test, the latency between the two regions is ~160-180ms. Assuming all services ...
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817 views

Incoming Connections with Two ISPs and Cisco 2911

I am a relatively beginner Networking Guy and I have managed to set up a Cisco 2911 router with two ISPs (no BGP), NAT and route-maps (although I don't really understand them) to the two up links with ...
2
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2answers
2k views

Fortigate 100d 802.3ad bonding / Link aggregation

My network is as follows: 1 x Fortigate 100d with the two WAN ports connected to: Ethernet ISP with STATIC IP configured manually (20 Mbps symmetric) via ISP A Ethernet ISP with STATIC IP ...
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1answer
205 views

Remove gateway for private network on Server with 2 ethernet ports - Why

I have a server with 2 ethernet ports, use one port (eth0) for the private LAN, and a public IP from ISP is on second port (eth1). I have it working, but I'd like to know the reason why I have to ...