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0
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1answer
28 views

Will forwarding my abc.com url to www.abc.com break the mx records for '@' root?

I have a website, which uses cname for its www.abc.com hosting. I am also using zoho mail service, so the root '@' mx record points to the zoho servers. I want to use the cname for the "abc.com" ...
1
vote
2answers
44 views

Windows Server 2012 DNS forwarding

I have a problem while setting up DNS forwarding in Windows 2012 Server R2. The local network two AD servers running DNS servers at 192.168.0.10 (AD1) and 192.168.0.11 (AD2). Both DNSes have ...
0
votes
0answers
27 views

(solved -> bug) forward arp packets as vlan tagged arp packets

How can i forward arp packets as vlan tagged arp packets? e.g. arp packet (no vlan tag) -> eth1 -> eth2.1 -> arp packet (with vlan tag) With the following setup, the outgoing arp packets (on eth2.1) ...
0
votes
1answer
20 views

Sub-domain forwarding (unconditional/wildcard)

I would like to forward all requests for domain.net to domain.com. The forwarding works only for the top level URL, meaning the server redirects domain.net to domain.com. However, any and all ...
-1
votes
0answers
10 views

Configure Apache vHost forwarding

I want to configure my apache server so that an request to subdomain.domain.com/path is forwarded to domain.com/subdomain/path. Can you split the %{HTTP_HOST} in something like %{Domain} and ...
0
votes
0answers
4 views

Thunderbird forwarding without rewriting reply-to [migrated]

We have a secondary email account for our business, and a mail rule on one of our installations of thunderbird that forwards anything coming in on that account to the other account (the one we ...
0
votes
0answers
19 views

Expert iptables Nat - Virtual interface ip address issue

I've been looking information related to this problem several days, I had no luck finding a concrete explanation. Explanation about this issue: With this command I redirect one ip to another ip in ...
0
votes
0answers
14 views

Traffic forwarding [migrated]

I have a question about routers. Here is my goal, I want to monitor the traffic of my home connection while being abroad. One way of doing so would by by forwarding the router's traffic to an online ...
2
votes
0answers
21 views

IP Forwarding Configurations [closed]

I am testing ip forwarding to recieve external connections from my computer at home. I did the following from my router settings: Turned off firewall of router and fedora, done forwarding settings, ...
1
vote
1answer
42 views

forwarding from internal to external network does not work

I have a Ubuntu 14.04 LTS server with two NICs. One is connected to the internal network (eth0, 192.168.4.0/24) and the other one is connected to a router with internet access (eth1, network ...
0
votes
2answers
27 views

Purpose of a 'forwarder' option in a master zone

What is the purpose of setting a forwarders option in a master zone? In named.conf, it looks like this: zone "master.zone" { type master; file "zones/master/zone/master.zone"; ...
0
votes
1answer
14 views

forwarding connections from firewalled local machine to firewalled remote machine

I need to forward internet traffic from a local machine to a remote machine, routing traffic through an intermediary SSH server on the way. The remote machine is firewalled and running a SOCKS5 proxy ...
0
votes
0answers
6 views

Cannot disable return path filter on recent linux

I used to be able to disable all kind of return path filtering by just setting all the conf/*/rp_filter variables to 0 (one year ago, more or less). Now with a recent kernel (4.1) I don't seem to be ...
0
votes
2answers
31 views

iptables forwarding ignored

I'm having an issue forwarding traffic from one interface to another. It seems my forwarding rules are not being respected. sysctl net.ipv4.ip_forward net.ipv4.ip_forward = 1 Here's how my IPtable ...
0
votes
1answer
39 views

Cant route traffic through OpenVPN on Debian 8

I have been trying to setup OpenVPN and have run into a bit of a hiccup, i have can't seem to route all my traffic through the server. I can connect to the server just fine but i can't seem to ping ...
0
votes
0answers
23 views

IP forwarding issue in SLES12

I'm triying to configure iptables in SLES12 in order to route packages between two machines. This is the scenario. I want to connect from A to C using iptables and ip forwarding on machine B ...
3
votes
0answers
22 views

How to get the topology of a layer-2 switch network with the switches' forwarding tables?

Suppose I have a list of layer-2 switches that do not support LLDP (Link Layer Discovery Protocol) but support SNMP. I have the management IP addresses of these switches, but I don't know how they are ...
0
votes
0answers
30 views

How to correctly setup Shorewall on VPN server connecting VPN clients to server's local network and vice versa?

I'm having some problems with my network setup. It looks something like this: The goal was to create a VPN server inside the local network that will a) Allow VPN clients to access local network ...
0
votes
0answers
24 views

fix nginx forwarding slashes and get params

(Cross posted from stackoverflow...) I keep getting a strange issue on nginx right now. I have two nginx servers, one hosting content that I want to forward to the other server. The one that is doing ...
-1
votes
1answer
30 views

Scientific Linux 7 BIND not forwarding

I installed named-chroot and configured it for the internal network. Everything works great, but nothing gets forwarded. Here is my configuration: options { listen-on port 53 { 127.0.0.1; ...
1
vote
2answers
60 views

Forwarding of a specific port

I tried forwarding a specific ip:port to a specific ip:port on a linux machine. I used iptables with the following command: iptables -t nat -A OUTPUT -p tcp -d 10.0.2.5 --dport 80 -j DNAT ...
0
votes
1answer
39 views

networking port forwarding to ssh tunnel

I have a quick question regarding Linux port forwarding to an ssh tunnel. A ssh (reverse) tunnel connected to a web service on one machine is terminated on one machine, such that the service is ...
0
votes
1answer
37 views

IPTables forwarding no more connection

I have a VPS for protect windows server from DDOS so I have forwarding connection. The forward works great but I can't access to the internet with the VPS. Ping doesn't works and I can't update or ...
0
votes
0answers
143 views

BIND9 zone forwarding is not working at all. How can I troubleshoot?

I've read a lot of other ServerFault BIND9 DNS not forwarding questions and answers. Queries (using DiG) for FQDNs I expect to be forwarded respond as if the public internet has the authoritative ...
1
vote
1answer
437 views

Iptables udp port forwarding [duplicate]

I'm using latest debian relese and i need to do some port forwarding, but i dont know how.I have 2 stream sources coming to my server on the same udp port from 2 diferent ip-s 192.168.1.2:1003 via ...
-1
votes
1answer
42 views

What is the bind address used for when forwarding a port via SSH?

I have a brief understanding of port forwarding via SSH. So let's say I have a VNC server up and running at port 5901. I pick up my laptop, go to work, then I want to connect to my server, but I want ...
1
vote
0answers
43 views

Ban IP doesn't work with forwarding [closed]

I use à VPS like a bridge for an other server. I use apf-firewall and this file /etc/apf-firewall/preroute.rules for forward somme port one the other server. This is the end of the file: iptables ...
1
vote
1answer
81 views

How to forward domain resolving by prefix? [closed]

Sometimes I have to connect to my work network throughout VPNC. That network has DNS server. I don't have a permission to pull zone files from it. And I have local bind server which forwards to ...
1
vote
0answers
71 views

AD DNS conditional forwarding returns short name instead of fqdn

First of all this isn't a copy of DNS Conditional forwarder returns NETBIOS instead of FQDN (just sounds very similar). We have two separate domains that do conditional forwarding to eachother. Each ...
0
votes
1answer
69 views

Root Domain cannot forward to www (Heroku, Cloudns)

My website (http://www.carshare.hk) has a problem with the naked domain. When it is served with the root domain, the server cannot hit anything. But I have followed through the guides from heroku ...
0
votes
0answers
62 views

TCP forwarding IIS

i have a server, let's call it: GATEWAY-SERVER (GS). On GS i installed a custom build TCP proxy/forwarder. This tool accepts connection TCP level and formulates a new request towards a TARGETSERVER ...
0
votes
1answer
59 views

Forward/Redirect request of Elastic IP to Heroku [closed]

I have a hardware with a Elastic IP(Amazon) hardcoded in the firmware(I know, it was a dumb idea, but wasnt my idea). Now I have to forward a request of this EIP(Elastic IP) to a Heroku instance. I ...
0
votes
1answer
231 views

redsocks + socks server on different machine

I have the following setup: Host-X (192.168.1.100) running ssh -D so that it can be used as a socks server. Host-Y (192.168.1.101) running redsocks configured with Host-X as socks. They are in the ...
-2
votes
1answer
147 views

How can I avoid being classified as spammer when I forward mail to a gmail account? [duplicate]

Update: The link pointed to by the "duplicate" initially didn't seem like the same problem to me, because the post talked about blacklisted "domains" not blacklisted "IP addresses." However the main ...
-3
votes
1answer
85 views

When tunnelling through a VPN, block or redirect certain domains [closed]

I'd like to block or redirect certain domains for anyone using my VPN tunnel (pptp). I thought simply editing the hosts file would achieve this, but I guess not. Is there another way? The VPN is set ...
0
votes
0answers
45 views

vpnc router on CentOS not forwarding the rensponse

I'm mounting a vpnc router on an openstack environment. I mounted a CentOS Server with ip_forward enabled and iptables, with local IP 192.168.2.2. The remote network is 10.0.0.0/8 and the local ...
0
votes
0answers
68 views

Forward ports Fotigate, multiple ports

I need a you guys help. I can not solve , I need ideas . I am implementing a FortiGate 140, my difficulty being to perform port forwarding , I need make redirecting a ip in the case . example : ...
0
votes
1answer
386 views

Postfix forwards to Gmail being rate limited even with unmodified headers

I've installed Postfix on Ubuntu 14.04 with the defaults. I then configured some virtual aliases to forward email from a few addresses to various personal (mostly Gmail) accounts. This is just to make ...
0
votes
0answers
119 views

Ipfw forward from table to IP

I try to forward on FreeBSD all requests on port 80,443 from clients in some table to one IP. ipfw add 80 fwd ip from "table(10)" dst-port 80,443 to x.x.x.x:80 So, not working... What i did wrong?
0
votes
0answers
108 views

Bind9 Zone with own dns forwarder

Installed bind9 on my server to forward 1 domain to another DNS server Client -> Vps bind9 server -> www.facebook.com must be resolved by dns 8.8.8.8 (GoogleDNS). All other websites must be resolved ...
0
votes
2answers
86 views

How do you load balance a forwarding only server… with no authoritive zones?

New Thought and possible answer to my Question? Would it be possible to change the root config file (the db.root with A/B/C/D/E/F/etc.ROOT-SERVERS.NET) and remove the original entries (i.e: ican ip ...
1
vote
1answer
79 views

Redirect packet that matches a pattern?

How can I route an incoming udp packet with iptables that matches a pattern like: 53 41 4D 50 5B 79 95 DB 61 1E 69 from public interface (vmbr0) and port 7777 to 192.168.0.1:7777?
1
vote
3answers
270 views

Forward Traffic in & out, NAT iptables

I have a box setup as DHCP Server with NAT ipv4 forwarding enabled. Currently the box uses eth0 to connect to a local network and has access to the internet, it has another 3 interfaces, eth1, eth2 ...
1
vote
2answers
359 views

IPv6 PPP Link fails forwarding Router Advertisements into local LAN

A Debian Server having eth0, eth1. eth2, ppp0 devices: 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether xx:yy:zz:yy:xx:yy brd ...
0
votes
0answers
115 views

Keep-Alive on forwarding proxy

I have a forwarding proxy (apache 2.2) configured in my environment. My server uses it to connect to a server in the Internet. Is it possible to configure proxy so that it reuses tcp connections ...
0
votes
0answers
255 views

OpenVPN Port forwarding on a OpenVZ VPS

I've been trying for the past 3 hours to forward the 443 port from my client to the 20443 port on my server (CentOS 7 on OpenVZ), so i can access it on myserverip:20443. I have OpenVPN Access ...
0
votes
1answer
62 views

Reviewing source of DNS requests

Is there a way to know the source of DNS requests which were handed to the Forwarder (requests which were handled by the DC are of no interest)? If I set up a BIND server which is a forwarder to the ...
0
votes
0answers
101 views

How to Relay All HTTP Requests to Another Server

Here is the scenario I need to work with. We have devices which need to talk to web service. This web service is hosted elsewhere and is accessible via DynDNS. Due to limitations on the device and our ...
0
votes
1answer
141 views

Iptables SMTP re-routing on a proxy

I'm lost... Any help would be appreciated :) I have a mailserver. Unfortunately, the provider deny the smtp 25. I don't want to use ESMTP or a vpn. So here is the project : I have a dedicated server ...
0
votes
3answers
1k views

Forward the root domain to the www subdomain using DNS records

I have www.mydomain.com pointed at an Azure Website. www.mydomain.com --- CNAME --- mydomain.azurewebsites.net When I visit www.mydomain.com, everything works fine. This is good. Problem is, ...