iptables

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How to Deny/Blacklist Unauthorized IP Write Access Attempts on LAMP Server?

Recently, Spammers found world-writable folders (such as those needed by certain wordpress plugins) and uploaded rogue .htaccess/.php files to us开发者_如何学Pythone my (Ubuntu Linux 11.04) unmanaged[详细]

2023-04-11 15:24 分类：问答
SSH Connection Lost [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this qu开发者_如何学Pythonestion? Update the question so it's on-topic for Stack Overflow.[详细]

2023-04-05 16:28 分类：问答
iptables block access to port 8000 except from IP address

I\'ve never used iptables, and the documentation online 开发者_C百科seems a bit opaque. I\'d like to block all requests to port 8000 on my server except those coming from a specific IP address. How d[详细]

2023-04-05 11:26 分类：问答
iptables for webserver (CentOS 5.6 with DirectAdmin 1.39.1)

I have been hosting a couple of websites on my dedicated machine. The OS is CentOS 5.6. Until now, I have been turning iptables off since it jsut blocked all web traffic. However, I see that this is n[详细]

2023-04-04 02:04 分类：问答
Is that possible to add two different default gateways into the routing table for two different NICs in android?

By default, the packets of default connection will use eth0 to go out/in. The default gateway in the routing table is eth0\'s gw ip.[详细]

2023-03-30 03:37 分类：问答
How to allow interaction between EC2-instances in the same firewall-group

Situation Let\'s take the following design: App serversDB servers - Server A- Server X - Server B- Server Y[详细]

2023-03-27 07:35 分类：问答
Managing IPTables with API pref. php [closed]

Closed. This question is seeking recommendations for books, tools, softwa开发者_运维技巧re libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-03-27 04:40 分类：问答
Why am I getting extra bits in my recv() calls with libnfqueue?

I\'m having problems with the following code. I receive my data with no problems, however that data is loaded with extraneous bits! For example, the following code grabs all traffic directed to it fro[详细]

2023-03-26 07:26 分类：问答
Perl IPTables Module Installation Error

I\'ve been trying to install the IPTables module for perl http://metacpan.org/pod/IPTables::IPv4 and I\'ve been running into errors during installation.[详细]

2023-03-19 13:47 分类：问答
Iptables : forward port from another server than the gateway

Here is the situation. We have multiple server on our intranet 192.168.1.0/24 One of themis the default gateway for all of them and have two interfaces ($GATEWAY_INTERNAL_IP and $GATEWAY_EXTERNAL_IP).[详细]

2023-03-18 11:14 分类：问答