a device that connects to 2 or more networks and is capable of forwarding data packets into the direction of the ultimate destination based on information read from the packet and internal routing tables.

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16 views

Server 2008 Static Routing (Terminal Services) Multiple Gateways/Routers

We have two internet connections, both on their own routers. Router 1: 192.168.0.1 / 255.255.255.0 Router 2: 192.168.0.2 / 255.255.255.0 Our terminal server has a single NIC, 192.168.0.3 / ...
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1answer
19 views

access master router from a pc via a mid router placed inbetween PC and master router [on hold]

I have 2 routers, Master router which is ADSL broadband modem/router (192.168.0.1). which is connected to a telephone ISP. then a Mid router which has Wan port connected to the master router's lan ...
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0answers
9 views

Cisco Valet M10 [on hold]

I have Cisco Valet M10 router. All the HTTPs connections are working fine for me but not http connections. I get error message saying page not available. On direct connection without router I am able ...
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0answers
5 views

Deny traffic to WAN port in Linksys Dual Wan Router

I would like to deny all traffic to certain ip addresses for one wan port (WAN1). The traffic to these ip address should go through another wan port (WAN2). The ip address i entered in access rule 1 ...
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1answer
20 views

Configuration of Mikrotik to allow communication with wireless clients

I'm managing an relatively small office and my basic network setup is as follows: All LAN computers are connected to a central switch which is connected with a Mikrotik Router. LAN subnet is ...
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0answers
14 views

Dual wan router force protocol binding

I have a LRT224 Dual WAN Gigabit VPN Router and i would like bind traffic to a specific port even if it is down. For example i have the following rule: ...
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1answer
8 views

Forwarding traffic from one virtual interface to another

I have a router with two ethernet interfaces: eth0: 1.1.1.2 (with 1.1.1.1 gateway) eth1: 2.2.2.1 I created two new virtual interfaces: eth0:1 : 1.1.1.3 (with 1.1.1.1 gateway) eth1:1 : 2.2.3.1 ...
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9 views

Setting up iptables for port forwarding of incoming requests over a OpenVPN Client on a Router

I have a Router that runs DD-WRT and a OpenVPN Client that connects and redirects every request over the VPN. My VPN provider supports port forwards, the problem is my router does not forward ...
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0answers
5 views

Why doesn't my router let me forward ports outside of 192.168.x.x range? [migrated]

Simple task: I want to forward port 80 on my Linksys router to a server with an IP address on the network that is NOT in the range 192.168.x.x (or whatever the default range is for the router). ...
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0answers
23 views

Restricting traffic on a LAN to one internal/external Apache gateway to the Web [closed]

1) I have three Linux computers on my internal network, each with a static IP address. I wondered if it was safely possible to place an Apache Web server on one of them, and to also map my routers ...
3
votes
1answer
38 views

Cisco CVE-2014-0224 Vulnerability

We have a Cisco RV-042 Small Business router and our PCI scans flagged it as being vulnerable to CVE-2014-0224 (CCS Injection/Man-in-the-Middle). It appears to be another OpenSSL vulnerability. We ...
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33 views

How to start with IPv6 subnetting on linux gateway

We are currently having perfectly working IPv4 network with a typical layout - internal network with all servers splitted to VLANs in 10.0.0.0/8 (each vlan is /24) and external network with public ip ...
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1answer
60 views

How to trace dropped TCP connections?

Trying to help someone with a situation where TCP connections get mysteriously dropped after a few minutes for no apparent reason (this happens even with non idle connections). Both client and server ...
0
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1answer
41 views

Routing from VLAN to Internet via L3 Switch

Please excuse the brain-dump - trying to solve a problem that's had be running around in circles for an entire day! TL;DR - Clients on two networks separated by a L3 switch can see and ping ...
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0answers
12 views

IPFire configuration as IDS behind router

I want to use an IPFire-Server primarily as an IDS behind an already existing router. The network's router (192.168.1.1) has access to the Internet and provides LAN-Slots for the clients. There is ...
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6 views

Multiple mac address connections from the same device [migrated]

My internet speed dropped from aobut 90Mb/s to 0.5-2Mb/s. Only one computer seemed affected. So I was been looking through the device list on my Linkysys Smart Wi-Fi router and came across something ...
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1answer
58 views

How can I control bandwidth, access times and priority per VLAN

I'm setting up access points (TL-WA901ND) that can each support up to four SSIDs, which can be assigned to VLANs. I would like to set up three SSIDs, each on a different VLAN, with the following ...
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2answers
41 views

Syslog does not record logs received over TCP to a file

I am trying to setup a centralized rsyslog server on CentOS 6.5 for Cisco routers and switches. On the Cisco devices, I've set the correct date/time and enabled timestamps, logging to the server over ...
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1answer
79 views

Allow Internet access across vlan [closed]

this is my lab: I have the switch netgear gs724tv4, I have a modem router for Internet access with dhcp that can lease only 5 ip addresses. The ip subnet for the modem router is 192.168.1.0/24 I ...
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0answers
30 views

Linux on Hyper-v network errors

I have Hyper-V 2012 on HP DL320 G6 I've installed debian 7 i386 on, added two network adapters and configured it as router for my local network. I found out that sometimes wan interface generate ...
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1answer
31 views

Wireless Router Username and Password Access

Does anyone know of a Wireless N Router that would allow me to setup Usernames and Passwords instead of an SSID and Password? The problem I am having is when my company lets an employee go I have to ...
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1answer
29 views

Router/Firewall Hardware Failure Testing

My company has a Sonicwall Pro 3060 Enhanced that has been in service 24/7 for about 10 years since it was originally purchased. Lately the box has seemed to have hiccups in passing traffic (although ...
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1answer
36 views

Connect access switches to router or core switch

My workplace consists of 4 access unmanaged network switches from three different computer rooms connected to a router. The router contains three 100mbps ethernet ports and one Gigabit (GigE) port. ...
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0answers
14 views

DHCP router and static address to one client

Odd situation here that I have not handled before. I have a DHCP router that gets an external address of 10.x.y.z (IP address space 1). I have four clients to this router (which issues class C ...
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0answers
5 views

double router configuration for fxs

I have a very cheap router provided by the ISP, which crashes now and then because there are too many devices attached to the wifi. I want to buy a good adsl+router supporting the AC frequencies, but ...
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2answers
126 views

Bandwidth usage per host on Vyatta/EdgeOS router

I have an EdgeRouter PoE router which runs EdgeOS (Vyatta based). I'd like to monitor bandwidth usage by host. My goal is to get a list of total downloads/uploads by host. It's not important to me ...
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0answers
486 views

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 ...
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0answers
52 views

Randomly lose the connection to router

I have been suffering with in this problem for a really long time and I'm running out of ideas. We have VMWare (Intel model server, Intel storage - Windows storage op. system, ). In the virtual ...
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0answers
54 views

Creating router between two subnets

I have created router between two subnets and installed centos on router. Below are the configuration in my router : eth0 : public ip (x.x.x.x) eth1 : internal network gateway1 (150.15.1.1) eth2 : ...
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0answers
16 views

SRP521W Intervlan routing and NAT

I've a Cisco SRP521W router which I've set up with two VLANs called normal_Lan and SWSVLAN. I don't want devices on each VLAN to communicate with each other so I've turned INTERVLAN Routing OFF. ...
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2answers
52 views

External ip address being treated as local (ARP asking for external IP's address)

I am using a virtual machine with OpenWRT for routing, on a Linux machine (Slackware). I am trying to configure a host only interface (eth0) as the wan interface. eth1 is Ethernet attached as a bridge ...
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1answer
39 views

high cpu usage on 2811 router

there is high cpu usage and high intterupt rate on 2811 router while there is low rate traffic about 10 Mbit. How can i fix this problem. output of sh processes cpu sorted 5sec | exc 0.00 command that ...
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0answers
50 views

Cisco 887 router as an IKEv2 VPN server?

A follow up to this question. The scenario is exactly the same, but I replaced my 877 router with a 887VA running IOS 15.4. The VPN server configuration works exactly like before, and I can ...
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0answers
19 views

IPv6 several prefix advertisement Global and Local

How to advertise 2 prefixes by router advertisement in BSD for example: One for Local IPv6, and one for Global I need both addresses on my clients simultaneously.
0
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1answer
47 views

Port forwarding with 2 interfaces not working

I'm running debian and I've got the following network configuration: eth0 Link encap:Ethernet inet addr:192.168.16.6 Bcast:192.168.16.255 Mask:255.255.255.0 inet6 addr: ...
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0answers
23 views

Remotly syncing NAS behind routers I don't have access to

We have several NAS (WD My Could Mirror) that travels to multiple cities and are fed locally with images, audio, video, etc. This content needs to be synced to our main office. I am trying to use ...
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0answers
95 views

Linksys WRT120N as a Wireless Acess Point

I have a Cisco EPC3925 as main modem/router in one side of the office. The office has a long shape, and some of the computers in the other side can't reach the EPC3925 signal. So I want to use an ...
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0answers
53 views

squid3 wccp2 setting up gre tunnel from squid proxy to router

I am trying to setup a gre tunnel between a squid 3.1 proxy on linux debian, and a cisco router. I want to have web requests to port 80 to pass through the proxy first. I have created a gre tunnel ...
0
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2answers
133 views

RV042. Public IP on LAN port. Is it possible?

I have a RV042 router with a public static IP (XXX.XXX.XXX.42) and 4 LAN ports assigned to net 192.168.1.0/24. Can I connect a host to one of the LAN ports and assign it a public static IP ...
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1answer
100 views

Linux router: ping responses going through the wrong interface

I have a Debian server acting as a router for a small network. It has 3 network interfaces, one LAN and 2 WANs (two different ISPs, let's call them A and B, each of them with a public static IP ...
5
votes
1answer
499 views

Internet routing table breaks 512,000 routes [closed]

Looks like with all the mass IP grabs as well as subletting of space, things have finally hit the 512K mark. Anyone on the raw end of an upstream router that ran out of route space? How do most ...
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0answers
69 views

ubuntu router configuration problems

My network is configured as follows: ISP Modem <-> Ubuntu (192.168.2.1) <-> Switch (192.168.1.1) <-> devices My device (192.168.1.150) can ping 192.168.2.1 but is unable to ping outside ...
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1answer
62 views

Linux router share internet between eth2 to eth3 [closed]

I am not a networking guy, so apologies in advance. I have a small Linux (Ubuntu) box with 2 ethernet ports. eth2 is connected to a cable modem that gives it a 192.168.1.x address + internet ...
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votes
1answer
41 views

What is the difference between an accelerated LAN port and a regular non-accelerated port? [closed]

Can someone explain the difference for me? Wondering more about the difference for the end user, but a technical description would also be helpful.
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0answers
73 views

Ping through a specific device or peer, BGP vyos

I am trying to figure out how I can compare latency to an end-point between two or more BGP peers. I am running VyOS 1.04 (community vyatta) and was using the linux ping command through command line ...
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1answer
196 views

set route on OpenWRT for PPPoE and LAN

I have a HUAWEI wireless router running OpenWRT. The router accesses the Internet with PPPoE. Meanwhile it has an Ethernet address with the following configuration in a LAN (Local Area Network): ...
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0answers
20 views

How to monitor DNS server activity on a Cisco router?

I have a Cisco 887 router (running IOS 15.4) which also acts as DNS forwarding server for a small network: ip dns server ip name-server A.B.C.D Is there any way to log/monitor/debug the DNS queries ...
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0answers
48 views

New ZyWALL USG 100 goes unresponsive

I've purchased a brand-new ZyXEL ZyWALL USG 100 for use with setting up a rather large Wi-Fi guest network. Per the User Guide's suggestion, I've been attempting to configure the USG 100 via the ...
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1answer
74 views

simple dsl modem, static ip, and pppoe config challenge

I'm in China and our new DSL broadband is a super cut-rate Huawei box that takes an optical input and has 4 LAN ports. You can set the box's 192.168.X.1, and then it expects the four LAN inputs to be ...
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0answers
71 views

Best way to divide network?

I own a small company that recently is outgrowing our current network. Currently we have a 10.216.170.0/24 network and therefore only a limited number of available IP adresses. Now, we have a single ...