Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Join us in building a kind, collaborative learning community via our updated Code of Conduct.

Questions tagged [gateway]

The tag has no usage guidance.

0
votes
0answers
17 views

Routing troubles on secondary FIB/routing table on FreeBSD

I have a need for a secondary routing table on this machine. I've got everything mostly set up, but I'm having an issue getting the default route working on the secondary fib. In most information I ...
2
votes
0answers
24 views

USB broadband 3G connecting to a wireless router

In my workplace, the ADSL / internet line (which is connected to a TP-Link router) is down, so I need to use a USB 3G broadband modem to give other computers internet access. I was wondering if there'...
1
vote
1answer
32 views

Using Asterisk as a gateway to Provider

I have 2 sip servers on different LANs. Freeswitch and another is Asterisk. Asterisk sits on a VPN with a provider and who has provided DIDs. All users register on Freeswitch. How can I route calls ...
0
votes
0answers
29 views

Connecting 2 different networks (routing / Gateway)

I have a basic question about connecting two networks, and the routing / dns settings required: Network A (company, 2008 R2 Environment) is a Domain-Network, containing it's own dhcp, dcs, Internet-...
1
vote
0answers
21 views

Restore AWS Storage Gateway Server

I just setup an AWS File Storage Gateway server on-prem. I was able to connect it to an S3 bucket and I can mount it as an NFS share to Linux servers which is great. My concern though is this - if for ...
0
votes
1answer
61 views

apache reverse proxy with varnish cache configuration

I have an Apache reverse proxy that is serving content from another site over the Internet. There is an ssl cert between the user and the proxy and between the proxy and the origin server. Apache ...
0
votes
1answer
27 views

windows 10 ip route not working for modem usb 3G

i have 2 interfaces: 1 .- Cable ethernet 2 .- USB modem 3G, The problem is i cannot work with both at same time, routing seems not to be working for me... I cannot nake this work: 0.0.0.0 ...
0
votes
0answers
7 views

LXC guest connects to network in spite of misconfigured Gateway

I am running an LXC container on Slackware 14.2 host with Slackware 14.2 guest. Here the relevant configurations: Configuration to start the bridge: /sbin/brctl addbr lxcbr0 /sbin/brctl setfd lxcbr0 ...
0
votes
1answer
55 views

How to change ip of azure gateway

How to change frontend ip of Azure Application Gateway? The ip I want to change to exist as a Public Ip resource in azure. In the "Frontend IP configurations" I can see the old IP beeing used. But ...
1
vote
1answer
110 views

Ping is not working for internal interfaces

I am having a Gateway CentOS 7 which gets no reply for pings on its internal interface when the interface is specified making me think there is the problem, but also not able to ping ANYTHING on the ...
0
votes
0answers
27 views

Firewall WAN traffic stuck in a loop at gateway

I installed OPNsense on my firewall (firewall-new), set igb0 to WAN, connected it to my ISP's box and assigned the IP and gateway provided by my ISP. firewall-new can ping hosts on the internet such ...
1
vote
0answers
39 views

Ubuntu - Inbound network access stops after setting a static IP

I am trying to setup a gateway server in my cloud network so all my servers(some who do not have an external IP) can access the internet via this gateway server. To achieve this, my first task is to ...
0
votes
0answers
32 views

Brocade vRouter 5600 firewall allows SIP/5060 even though the port isn't accepted

I'm running Brocade vRouter 5600 (Vyatta) and are having trouble with the firewall settings. I have 4 VLANs, and some subnets. VLAN 10 (gateway management private VLAN) VLAN 20 (gateway management ...
0
votes
0answers
36 views

Deciding output interface conditionally in iptables rule

I am building a gateway which has two interfaces for internet connectivity. One is Ethernet and another is USB modem. Wi-Fi interface is being used in AP mode. I want to give priority to Ethernet over ...
0
votes
0answers
28 views

Which gateway use for CentOS cluster

I'm building my first CentOS7 local cluster with 2 boxes. And Im diving into the network details. 1# centos-master 2# centos-infra I would like to setup the DNS server with freeIpa on centos-infra. ...
0
votes
1answer
828 views

Allow internet access for ec2 instances with private IP addresses inside a public subnet?

I have a public subnet(S1) with a route pointing to the internet gateway in its route table. Launched an ec2 instance(I1) inside S1 but did not allocate a public IP to it, thereby the instance only ...
0
votes
0answers
16 views

Alienvault OSSIM Block Connections

Can Alienvault OSSIM when recognize a Threat block connections? Using it like a network's gateway to block bad connections?
0
votes
1answer
87 views

Need help on Squid server as gateway + iptables

There are a few PCs on LAN so I picked one and set it out as a gateway server, by running Squid on port 3128 (Ubuntu OS) then ran the following 2 commands on it: echo 1 > /proc/sys/net/ipv4/...
0
votes
1answer
42 views

Client not receiving Responses from Gateway (OpenStack)

I'm trying to use a Ubuntu box as the gateway for my LAN. This is my setup: Ubuntu Gateway ens3: WAN 10.0.10.163 netmask 255.255.255.224 ens4: LAN 10.0.10.231 netmask 255.255.255.224 Ubuntu Client ...
0
votes
0answers
43 views

Find gateway of VLAN on Linux

I have a Linux box on a network where the network has several VLANs. Of course, the Linux box is on VLAN 1 (the LAN) and I know how to get the default gateway on the LAN using "netstat -rn" and ...
0
votes
0answers
42 views

Default gateway settings on DHCP NIC

I'm kinda new in the Server world. I have a Windows Server with two NICs, one for internet and one for DHCP on the LAN - however, the second NIC shows up as "unidentified network" and I cant change ...
1
vote
1answer
928 views

Nginx CentOS 7 PHP-FPM 7 502 Bad Gateway

I have configured Nginx, PHP-FPM 7 on CentOS 7. I am now having a 502 error. In www.conf: user and group are nginx. listen = /var/run/php-fpm.sock listen.owner = nginx listen.group = nginx listen....
1
vote
0answers
18 views

Debian Xen - One VM routings stops working randomly

I have a server installed Debian Xen 4.1. I will refer to this server later with letter A. The server has two virtual servers running. Let's call these servers with letters B and C. All servers A(...
3
votes
1answer
188 views

FreeBSD gateway between two private networks - NAT required?

I have two networks: 10.0.0.0/24 and 10.1.1.1/24. Default gateway to the Internet is 10.1.1.1 and my gateway system gets assigned 10.1.1.20 on the external interface and has 10.0.0.1 on the internal ...
-1
votes
1answer
162 views

ovh's fail-over ip as a gateway

I own one of OVH's VPS instances. It's located in France. I've deployed an application which connects to a service located in Poland. The problem is the service rejects any connections from foreign ...
0
votes
1answer
315 views

Azure routing through point-to-site then site-to-site

I did have a good hunt around for a similar post but couldn't find the same scenario. I am trying to connect to a 3rd party URL from an on-prem machine, through Azure. So: on-prem -> (point-to-site)...
2
votes
2answers
428 views

I can ping Web, but not browse it — why are my DNS settings failing?

Update 6 @ 2:56p on Nov 21 I am working on a creating a small network of virtual machines and containers. So far, I am stuck configuring the host though. There is no virtual machine involved in this ...
0
votes
1answer
441 views

Nginx: special behaviour for upstream “Host not found” errors?

When nginx's proxy_pass returns a 502, there may be a broad range of reasons. What I want is to be able to detect when 502 was returned because upstream host was not found (that is, failed to resolve)....
0
votes
1answer
416 views

How can I assign static IP address with a specific gateway in an ISC DHCP Server?

I have a router whose WAN Gateway I want to modify, without other routers in the network being affected. I want to test how the network behaves if I change the gateway for only one router. How could ...
1
vote
3answers
391 views

Setting up DHCP on Windows Server 2012 R2. How to share Server's connected networks with all clients?

My office requires a connection to a private corporate cloud and also the internet. Up till now i have used dual network cards on all client machines and then added static routes through command on ...
0
votes
0answers
39 views

Why is the bad router from the ISP not forwarding some packets?

I'm managing a LAN (192.168.0.0/24) where I've got: ROUTER (192.168.0.1), a router provided by the ISP that offers access to the internet and works as a switch and an access point. This router is ...
0
votes
0answers
417 views

Pfsense Multi-wan Access non default gateway

i have a pfsense setup with multiple wan from which they share a gateway group GW_group1 in the same tier i have it linked through tinc with another 2 setups with the same design and it redirects few ...
0
votes
1answer
19 views

Return through gateway depending on source

We have a Linux webserver that is accessed interally on 192.168.2.1. It has a default gateway of 192.168.2.2. This gateway does not connect to the outside world. We also have a public IP of 176.35....
0
votes
0answers
54 views

Webserver cannot ping external

I want our webserver to be accessible from the outside world. We have a static IP - 176.35.XXX.XXX which is accessible when on the same network as the webserver, however times out externally. When ...
0
votes
0answers
49 views

Route to gateway based on destination

I have a Ubuntu server I want to use as VPN router. Based on destination IP (network) I want to route traffic either to the WAN0 (Internet) or to the TUN0 (VPN). I tried using ip route and iptables, ...
0
votes
1answer
197 views

Routing issue with iproute2, two gateways and two network interfaces

I am trying to setup a layer 3 iptables firewall, with two interfaces. My firewall has two physical interfaces : eno0, connected to my ISP's gateway, and eno1, connected to my local network gateway. ...
0
votes
0answers
23 views

Duplicating pfsense gateway for testing environnement

I want to make a testing environnement for my servers and network. We have a PFSense as the gateway, some windows machines for DC and HyperV Vms. I would like to have a copy of those servers in a ...
0
votes
0answers
26 views

PC's route through gateway other than the gateway specified

I've inherited a site where some devices on the network just plainly ignores my settings for default gateway. The site has two gateways configured. Gateway 1: (Managed by me) clearOS box (x.x.10.1)...
0
votes
1answer
31 views

Cisco 877 doesn't respond to IP determined through ARP

I have just obtained an old Cisco 877. I made sure to first push the reset button in the back. I then plugged into one of the LAN ports. The device gave me an IPv4 address (169.254.14.65/16) and an ...
0
votes
0answers
133 views

Dial-up connection issue inside Remote Desktop session

There is a computer with 2 network cards, each connected to an ADSL modem which has a dynamic internet IP. The modem labeled ADSL-X is used to connect to the computer via Remote Desktop. The modem ...
0
votes
0answers
370 views

Ubuntu 16.04 LTS with two interface (same ip range) to two different gateway

I have a server with Ubuntu 16.04 LTS. I have 2 network interfaces which is eth1 192.168.70.5, netmask 255.255.252.0, gateway 192.168.70.250,and eth2 192.168.70.1. In the first network design, both ...
9
votes
1answer
539 views

OpenBSD route via different gateways which have same IP but on different interfaces

I have multiple VPN connections which use the same gateway IP (I do not have the ability to change this as it is out of my control). These VPNs all provide access to different networks, and the ...
0
votes
1answer
70 views

VPN gateway not produce traffic

I mounted a VPN Gateway to connect using IPsec with other VM using internet. In my case Im using Debian in the other side, and seems how connect using strongswan. My surprise is checking logs of ...
0
votes
1answer
250 views

How to check the GATEWAY of the IP section in the VM of VMware workstation ?

In my remote Windows Server, I use VMware workstation created a VM, and I config a ip manually(the ip is 10.10.0.8), and the host machine(Windows Server) ip is 10.10.0.1: How to check the gateway of ...
-1
votes
0answers
531 views

centOS 7 nginx 502 bad gateway error [closed]

im using VPS with 2 cores 3GB ram 1.5GB swap i been using nginx for more than year and i have not had any problem, nginx only uses between 300 to 700MB ram only my website is not so busy i get between ...
0
votes
1answer
6k views

VPN: ERROR: Linux route add command failed with status 2

I'm trying to connect throught ovpn but I have the following error, don't know why: I have ubuntu-gnome and I'm connected throught wifi. .ovpn: client remote gateway.xxx.com 1194 dev tun proto udp ...
1
vote
0answers
109 views

Azure - Data Management Gateway - Endpoint Error

Has anybody tried to setup this Data Management Gateway on-premise with Azure Data Factory? I am following this guide: https://docs.microsoft.com/en-us/azure/data-factory/data-factory-move-data-...
-1
votes
2answers
71 views

Do clients use the IP of the default gateway for something other than ARP?

When I ping an external unknown IP, I see the sent ICMP packet with the default gateway's MAC address as destination, as expected. The gateway's IP address however is not used anywhere - it's just ...
0
votes
1answer
76 views

Why Router's Static Routing does not work?

Background I have two routers, Router_A and Router_B. Router_A LAN side IP address is 172.16.0.1. Router_A has two clients, Computer_A (IP 172.16.0.11) and Router_B (IP 172.16.0.2). Router_B WAN ...
-5
votes
1answer
528 views

can't access 2nd Router on my network [closed]

I have a 2nd Router (192.168.1.71) connected to the Primary Router (192.168.1.1) use it for WIFI only purpose, but I can't access it (while connected to the WIFI), I am able to ping it. any ideas on ...