my server runs fedora 12 i686 LXDE and has an 80 gig hd.on ftp i have a high volume of files that do not fit on the 80 gig hd, however if i could somehow connect to a lan fileserver on the lan and make it accessible through the server, all my problem would be solved. how do i do this?the reason i dont attach more HD's to the server is that all my hard drives are sata and the server doesnt support this
View 11 RepliesI have a server on my router on the DMZ. All outside traffic goes to it. This server has Apache running and the domain mysite.com resolves to the the DMZ web server. I have a second server on the LAN that also has apache running. I want to set up another domain, myothersite.com to resolve to the second server on the LAN. Since the main server is on DMZ I have the DNS A records for myothersite.com pointing to the public IP that the DMZ is on.
How do I get myothersite.com to resolve to the second webserver on the LAN? What configuration do I need to do on my DMZ server so it routes traffic for myothersite.com to the other server on teh LAN? Do I use BIND DNS? If so please advise on how to set that up. BIND DNS seems confusing and I having trouble knowing how to configuring it. Is there another option besides BIND?
I have installed Fedora Core 11 with SELinux enforcing.It appears (via log files) that if I use a .forward file in the home directory for root that SELinux prevents the use of this mechanism for forwarding e-mail.Is there a way to continue to use SELinux and be able to forward root's e-mail to an outside account?
View 3 Replies View RelatedI'm running some vm's in FC12 with kvm-qemu and using virt machine manager. I'd like to have some ports automatically forward on startup and be able to add redirections on the fly. Redirection on the fly is talked about here, but I am getting lost on what should be basic instructions.[URL]
As far as startup, In the past I just ran qemu from the cli and manually specified redirection with redir. I can't figure out how to do it with The virt machine manager which I am using to start my VM's now. I do not want the guests to see the host. From cli startup without virt machine manager, it looked like this: qemu -m 256 -hda vm.img -redir tcp:5555::80 -redir tcp:5556::445 &
I'm using Fedora Core5.0 I have using Iptables for forward port 80 to port 3128(Squid) in the same of server.I need to forward using Iptables to use the other proxy server because this server i am use for vpn and mail tranfer.What a Commnand for i use?ase 1. Server 1 >Ip 192.168.0.4 SQUID WITH PORT(3128)2. Server 2 IP 192.168.0.254 PF SENSE (3128) I will use server 2 for using internet connect only.
View 1 Replies View RelatedMy kind isp had set up a authoratitive dns server that can't be cancelled that points to the wrong ip address. Hence I need to take all the traffic going into server A at the ip address aa.aa.aa.aa and send it all onto server B at ip address bb.bb.bb.bb. After much head scratching, I managed to achieve it as follows:- On the server at ip address A, set up following :-
iptables -t nat -A PREROUTING -d aa.aa.aa.aa -j DNAT --to bb.bb.bb.bb
iptables -t nat -A POSTROUTING -d bb.bb.bb.bb -j MASQUERADE
I have an apache2 server on a Debian box that I am using as the reverse proxy for my sites that are sitting behind it and everyone is happy. But now I want to be able to access my vmware server console from outside the network without exposing the vmware server port to the internet. So I did this I created a new virtual host for apache and it looks like this (edited for the real world)
Code:
<VirtualHost *:80>
ServerName server.my.domain
# RewriteLog "/var/log/apache2/rewrite.log"
# RewriteLogLevel 9
[Code]....
So here is what I want to be able to do. I want to be able to punch in [URL] and have the reverse proxy just take care of everything else without having to punch in the port number or anything else. I'd also like to have if possible the ssl on the vmware box just pass through the proxy back to the end user. If that isn't possible and I need to create a new ssl for the apache box then that is ok too. I have googled this and looked at several other sites but I'm still a little bit lost.
Im trying to learn BIND DNS! (yes im bored) Running Ubuntu Server 10.04 LTS.
What files to edit.
1) I want to add a A record for a machine
2) I want to forward none-discoverable lookups to another DNS server.
I found on google seems a bit harsh for me to understand.
i have a web site and i need to forward all requests to the same page. Basically i would like to show a maintenance page while we are working with our database behind the application and in the meantime i would like to redirect all url in the root directory as following :
http:[url].....
http:[url]....
i tried to perform the action using mod_rewrite in this manner :
Code:
RewriteEngine On
RewriteRule . http://www.mysite.com [L][code].....
The webpage at http:[url]....has resulted in too many redirects. Clearing your cookies for this site or allowing third-party cookies may fix the problem. If not, it is possibly a server configuration issue and not a problem with your computer.
I am using Squid Proxy Server alongwith Dansguardian, dhcp3 and ClamAV on my local network. Everything is working fine except for .flv files like [URL]. The problem is that Squid wants to download the whole .flv file first to its cache and then serve it to the client.
It has an advantage that the whole video loads at once on the client's browser but that is not what our users want.
What they want is that these files load on the fly as they do on a normal internet connection. How do I configure squid to serve .flv files on the fly to the client PCs?
I have linux server setup on a network with 2 interfaces. One (eth0) is connected to the regular network and the other (eth1) has a DHCP server and transparent web cache listening on it. The machines connected on the eth1 side are on a different subnet and the linux server is there gateway. Untrusted machines are introduced to this network to keep them isolated.
This isolation works well, too well. There are a small set of resources on the regular network I would like to make available to machines on untrustworthy network. I think I need to use iptables but alas I've had no luck in piecing together the command I need (in one case looking myself out and having to physically reset the machine).
I am not a complete GNU/Linux newbie, each day I discover how little I know of this wonderful OS. The title of this post is actually a question for which I already have an answer, however, I can't seem to figure out why this happens. In order to enable ip_forwarding, I always enable it the same way, by issuing an:
#echo "1" > /proc/sys/net/ipv4/ipv4_forwarding.
I don't enable forwarding at boot time on purpose, I prefer to do it manually if the server crashes.
The thing is, I always write rules for iptables in order to enable it to NAT my packages through the router. However, last night, I forgot to load the proper iptables script, and instead, used a script I am currently tweaking. In this script, no rules are listed for both the forward chain and nat table in the POSTROUTING chain. Since forwarding was working (to my surprise, I might add) this could only mean, that the kernel default forwarding policies include masquerading. Is there a way to verify this?
I recently Re-did my Postfix configuration using [URL] The thing that that guide did not tell me was how to get email to forward to other accounts or if I can point multiple accounts to the same place like here:
[Code]...
finally I tried putting a .forward record in /home/vmail/domain.com/username directory which didn't work either.
i have configured sendmail server in my lan and it is working fine for me.but there is one little problem for me. i want mails send sunita should be received by vinita.sunita and vinita both are normal users on same pc.
for this i made entry in
Code:
/etc/aliases sunita: vinita
I'm trying to forward VNC requests from server a to server b, acctually I need the server a to be just VNC proxy and other servers behind server a can be responsible for VNC requests.I did it with this iptables rule but it didn't workAnd for notification all VNC sessions of mine are in range of 59100 to 59199
num target prot opt source destination
1 DNAT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpts:59100:59199 to:bbb.bbb.bbb.bbb
Do you know a better way or a way to fix it with iptables?
I would like configure a DNS server on Debian, only to forward through my ISP DNS servers.
View 4 Replies View RelatedSo here is my issue in a nutshell. I need to take FTP requests that hit Server_A and forward them to Server_B. Server_B is not natted...Server_B is another public server in a completely different location in the world. One thing to note is that I only have one NIC hence why you will see both in and out being eth0. This is what I have in my iptables on SERVER_A:iptables -A FORWARD -p tcp -i eth0 --sport 21 -o eth0 -d SERVER_B --dport 21 -m state --state NEW -j ACCEPTiptables -A FORWARD -p tcp -i eth0 --sport 20 -o eth0 -d SERVER_B --dport 20 -m state --state NEW -j ACCEPTI've also tried both of the above without the --sport option. When I FTP to SERVER_A (where the above iptables rule are) it connects to SERVER_A instead of forwarding them to SERVER_B.
View 1 Replies View Relatedmy company is a small company!and it only have one public ip,but my company have a lot of websites to access!now i use Reverse Proxy Server -- apahce to solve temporary!it is not convenience for me !So i think out whether iptables can not be used to forward according to the domain!!it is the test as follows:
public ip :10.0.0.1
privite ip1 :192.168.1.1
matching website domain:www1.test.com
privite ip2:192.168.1.2
matching website domain:www2.test.com
and if someone access [URL] the iptables will know they want to access 192.168.1.1 and it will forward to the server 192.168.1.1!!
Just setup an ssh server...kinda. I need to forward the port (22) through my router. I have forwarded ports before for programs so the whole thing isnt a mystery. But i need to know what to put in for a couple boxes.... Private ip: ? protocol type: tcp, udp, or both?
View 3 Replies View Relatedhow to forward a user to a Microsoft IIS server under the SAME domain name (e.g. www.MySite.com) depending upon url parameter. My goal is to do this without using a subdomain (e.g. events.MySite.com). The diagram below depicts my goal. I want my linux server to decide whether to forward the user to an IIS server or serve them content from apache based on the url (e.g. www.MySite.com/Events).
View 2 Replies View RelatedI am looking forward for a pdf documentation to hylafax server .. I went to the website documentation it doesn't contain the accurate command line .. Does any one have an idea where to get a better documentation or other fax server solutions?
View 4 Replies View RelatedI vae Ubuntu, postfix. I need to forward e-mail based on sender. Can I do it with .forward ?
E-mail that comes from user@yahoo.com destined to user@mydomain.com to be forwarded to user@gmail.com. Other e-mail that comes from any addresse must not be forwarded.
I have a pop server OS RHEL 5.3 64 bit it's uses fetchmail for downloading our users mails and relay it to our exchange server. Now my question is I have some deferred mails in rhel pop server mailq and I want to forward those deferred mails on my admin email id
View 2 Replies View Relatedim unable to forward a mail with attachment my problem is as below cat /root/data|mail -s "subject" [URL] its not forwarding mail and not throwing any error my attached file is more than 100MB ,will any one me with correct syntax how much length of file can be attached maximum i also tried like this mail -s "subject" [URL] < /root/data its also not working
View 2 Replies View RelatedWe're using sendmail with ldap routing. We've setup a new mailstore which some of our users are piloting.
We've been asked to configure sendmail to forward a copy of pilot users emails to the new mailstore (Zimbra) as well as the old (Sun Messaging).
I'm not exactly sure how to do this. I've tried modifying aliases to forward to 2 destinations, but ldap routing seems to take precedence before aliases.
Can this be done? A company is currently running a postfix mail server. They got a new server and, while the users are migrated, they need to have the messages delivered on BOTH servers.
I thought it could be easily done in postfix: deliver locally AND forward mail to new server, but all solutions I found would deliver the messages in just ONE place.
I've a webserver at 10.10.0.55. Above in the hierarchy are managed network cisco switch / router and ASA firewall (the usual stuff). I also have a mail server at 10.10.0.200. I was told by the network admin that he can't forward port 80 to webserver and port 25 to mail server. Basically he said that it's a one-to-one (external.ip-to-internal.ip) mapping and all traffic, no matter what port it's destined for must go to 10.10.0.55. So, I turn to the wonder that linux is. The webserver is running Centos 5.4. Currently, all packets on port 25 are coming to the webserver. I want to forward all these packets to the email server. Note: the webserver only has one interface: eth0. I turned to web for help and did this in iptables:
Code:
$IPT -A FORWARD -p tcp -s 0/0 -i eth0 -o eth0 -d 10.10.0.200 --dport 25 -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT
It didn't work. I am assuming that since I only have one interface, a simple rule to the filter table and forward chain will not work.So i use the NAT table and try the following:
Code:
echo 1 > /proc/sys/net/ipv4/ip_forward
$IPT -t nat -A PREROUTING -p tcp -i eth0 --dport 25 -j LOG --log-prefix PortForward: --log-level 7
$IPT -t nat -A PREROUTING -p tcp -i eth0 -d 68.***.26.*** --dport 25 -m state --state NEW,ESTABLISHED,RELATED -j DNAT --to-destination
[code]....
First of all, since there is no service/daemon listening on port 25 on the webserver, is it even going to work? Isn't the webserver simply going to discard packets on port 25? I am assuming that packets go through the iptables first, and so iptables should route the packets to the email server, where there is postfix listening on port 25. Am i right? Also, as you can see in the code above, all packets coming on port 25 on the webserver should be logged. But they aren't. In order to troubleshoot, I'd like to at least know that packets are coming into the iptables. But since it's not logging, I can't find out what's wrong.
I'm running Ubuntu Desktop 9.10. How do I get it to forward its logs to a syslog server (its running on a different machine)?
View 2 Replies View RelatedI want to setup a mail virtualserver in apache so that a mail. subdomain whats pointed to the box will automatically goto my roundcube install. i have all of the document root stuff working, however, mail.* doesnt work for a server name.
View 1 Replies View RelatedI can configure a caching-only name server fine, but how do I make it forward DNS queries too?
I'm thinking I could add the below to the options stanza in the /etc/named.conf file: