1
vote
0answers
15 views

Limit connection per domain source [duplicate]

I would like to limit my http request for only one virtualhost on apache, is it possible to do this via iptables for only one virtualhost ? I prefer to do not use apache if it's possible for better ...
0
votes
1answer
82 views

Why can't we contact a specific address range from inside our LAN?

We can't connect to a specific external server from inside our LAN. However we can connect to the same server from outside our LAN, at home, or using a mobile phone. It was working just fine for ...
3
votes
1answer
120 views

TCP 443 Connection goes into server but never reaches Apache2 (Passenger)

We have some weird problems, when external servers try to connect to our Website on Port 443(TCP) which is an Apache2+Passenger and a Rails Application. The problem only happens rarely. I started to ...
0
votes
0answers
218 views

Ubuntu 12.10: wvdial connection shared through NAT resets and reconnect with every packet request

I'm having this problem: I'm sharing my wvdial modem connection through NAT configuration with these commands: $ sudo iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o ppp0 -j MASQUERADE $ sudo ...
0
votes
1answer
644 views

ssh connection refused with out iptables rulles

I changed the ssh port from 22 to 2021 and it worked correctly till 3hours ago,after that when I can't connect to ssh. ssh: connect to host 130.185.72.125 port 2021: Connection refused so I checked ...
4
votes
1answer
899 views

IPtables rate-limit, What are the differences between modules? Recent, Limit

I am doing some rate-limiting with IPtables, and i'm not sure if I should use "Recent" or "Limit" What are the differences between the two? If they both achieve the same result, which one has ...
2
votes
2answers
367 views

SSH Connection Lost

I have recently started using iptables, and I executed iptables -F without knowledge of what it might do. And suddenly I have lost connection to the node. I can't even ping the node. Any help would be ...
1
vote
0answers
440 views

Load balancer unable to contact a server through http

In our infrastructure we have a load balancer(apache mod_balancer) and three backend servers that run apache as a web service and iptables as firewall, Lately ONE of them is giving a lot of " ...
1
vote
3answers
9k views

Setting up Linux iptables for FTP PASV mode connections

I've been doing numerous searches and have learned a little every time but have not found the solution to my problem. I have vsftpd setup, using SSL/TLS ive got it working as I needed, but am unable ...
3
votes
1answer
3k views

Installed apache server , can't connect from outside (using CentOS in WMware )

I installed Apache in CentOS 5.5, after searching the web for tips on configuration I did the following to enable connecting the HTTP server from outside: In /etc/httpd/conf/httpd.conf I changed the ...
0
votes
1answer
572 views

limiting connections from tomcat to IIS - proxy? iptables?

I've webapp on tomcat6 which is connecting to an M$ PlayReady DRM instance on IIS6.0 The performance is seen to be best when we bench mark (using ab) the DRM service with 25 concurrent connections, ...
3
votes
3answers
15k views

How do I allow outgoing connections via iptables?

I have two servers. The program on the first needs to communicate with the second on port 2194. I know its not working, because when I do: root@server1 [~]# telnet myserver2.com 2194 Trying ...
3
votes
1answer
1k views

Debugging Connection Issues Between Two Linux Servers

I have two CentOS 5 servers running iptables and apf. I am having issues connecting with ssh from server 1 to server 2. I can connect from server 1 to a third server and from that third server to ...