Knowledgebase

X4B Articles

Easy

How to add ACL (Access Control) rules to whitelist / block IP addresses

2315

1 year ago

X4BACL

Easy

How to configure HTTP Zones

545

8 months ago

X4BHTTP

Easy

Advanced options for HTTP

364

3 months ago

X4BHTTP

Easy

An explanation of the different Layer 7 protection modes available

1403

3 years ago

layer7X4Bprotection

Easy

An explanation of backend Port types

5725

8 months ago

X4BPortsHTTPHTTPSTunnels

Easy

How to use rate limiting on HTTP(s) ports for Layer 7 protection

1236

11 months ago

X4BHTTPHTTPS

Easy

How to proxy & protect HTTPS / SSL

879

2 months ago

X4BHTTPSSSL

Intermediate

How to setup a GRE/IPIP tunnel

20499

10 months ago

X4BTunnelsGREIPIPLinux

Easy

X4B Services and Application Support

1371

8 years ago

X4BGamesServices

Intermediate

How bandwidth usage is calculated

489

2 years ago

X4BBandwidth Usage

Easy

An explanation of the billing modes

299

3 years ago

X4BBilling

Easy

Unmanaged services and the Management process

217

4 months ago

managementX4B

Easy

Debugging an offline Service

240

10 years ago

X4BTroubleshooting

Easy

Information on included Backend Monitoring

209

10 years ago

X4BMonitoring

Easy

Information on DDoS protection

476

10 years ago

X4BDDoS

Intermediate

How To troubleshoot your X4B VPN (IPSec + L2TP VPN)

296

10 years ago

X4BVPNIPSecL2TPTroubleshooting

Easy

Fallback Services for Reverse Proxy Services

455

10 years ago

Reverse ProxyFallbackX4B

Easy

How to add a Redirect to a HTTP Reverse Proxy service

346

10 years ago

HTTPReverse ProxyHTTPSX4B

Easy

Multihomed DDoS Protection

705

9 years ago

X4BDDoSMultihomed

Easy

How to setup a service with Namecheap.COM

1093

10 years ago

X4BDNSDomainsNamecheap

Easy

How to setup a service with OnlyDomains.COM

2263

10 years ago

X4BDNSDomainsOnlyDomains

Easy

Details regarding the implementation of DDoS Protection at the Romanian PoP

1616

9 years ago

X4BRomania

Easy

UDP Proxying Support

254

10 years ago

X4BUDP

Intermediate

How to connect to a Windows VPN

1246

8 years ago

X4BWindowsVPNIPSecL2TP

Easy

What is a Reverse Proxy?

1166

10 years ago

X4BReverse Proxy

Easy

SSL Country Codes

298

10 years ago

X4BSSLHTTPS

Easy

How to add a Firewall Exception for Reverse Proxy services

452

10 years ago

X4BFirewallTroubleshooting

Easy

Howto debug issues with Habbo / Retro Emulation servers

2031

10 years ago

X4BGamesGame Server

Easy

DDoS Protection for IRC Server

574

4 years ago

X4BIRCAbuse

Easy

How to protect a Minecraft Server with X4B DDoS Protection

237

3 years ago

MinecraftGamesGame ServerX4B

Easy

How to protect a Minecraft Server with X4B DDoS Protection

11118

3 years ago

MinecraftGamesGame ServerX4B

Easy

How To get the Real IP of a connecting client with a HTTP Reverse Proxy

9435

1 year ago

X4BNetworkingHTTP

Easy

How to setup a Habbo / Retro server on X4B

6304

10 years ago

X4BGamesGame Server

Easy

Proxying Simple Mail Transfer Protocol (SMTP)

234

9 years ago

X4BSMTP

Easy

How to protect a website with a HTTP Reverse Proxy

4516

4 months ago

HTTPReverse ProxyHTTPSX4B

Easy

HTTP(s) Error Pages

84

8 months ago

X4BError PagesHTTP

Intermediate

How to setup Load Balancing

289

2 years ago

X4BMultiple BackendsLoad Balancing

Easy

3

2 weeks ago

X4BHTTP LogsError LogsAccess Logs