CommunityDEENDEENProductsCore ServicesRoadmapRelease NotesService descriptionCertifications and attestationsPrivate CloudManaged ServicesBenefitsSecurity/DSGVOSustainabilityOpenStackMarket leaderPricesPricing modelsComputing & ContainersStorageNetworkDatabase & AnalysisSecurityManagement & ApplicationsPrice calculatorSolutionsIndustriesHealthcarePublic SectorScience and researchAutomotiveMedia and broadcastingRetailUse CasesArtificial intelligenceHigh Performance ComputingBig data and analyticsInternet of ThingsDisaster RecoveryData StorageTurnkey solutionsTelekom cloud solutionsPartner cloud solutionsSwiss Open Telekom CloudReferencesPartnerCIRCLE PartnerTECH PartnerBecome a partnerAcademyTraining & certificationsEssentials trainingFundamentals training coursePractitioner online self-trainingArchitect training courseCertificationsCommunityCommunity blogsCommunity eventsLibraryStudies and whitepaperWebinarsBusiness NavigatorSupportSupport from expertsAI chatbotShared ResponsibilityGuidelines for Security Testing (Penetration Tests)Mobile AppHelp toolsFirst stepsTutorialStatus DashboardFAQTechnical documentationNewsBlogFairs & eventsTrade pressPress inquiriesCommunity

0800 3304477 24 hours a day, seven days a week

Write an E-mail 

Book now and claim starting credit of EUR 250
ProductsCore ServicesPrivate CloudManaged ServicesBenefitsPricesPricing modelsPrice calculatorSolutionsIndustriesUse CasesTurnkey solutionsSwiss Open Telekom CloudReferencesPartnerCIRCLE PartnerTECH PartnerBecome a partnerAcademyTraining & certificationsCommunityLibraryBusiness NavigatorSupportSupport from expertsHelp toolsTechnical documentationNewsBlogFairs & eventsTrade pressPress inquiries
  • 0800 330447724 hours a day, seven days a week
  • Write an E-mail 
Book now and claim starting credit of EUR 250

Elastic IP (EIP)

Cloud services for the Internet

When setting up a Virtual Private Cloud, the resources and services that run on it are initially private, i.e. they are only available to the original users (such as software developers) who operate them in the cloud. Should the services be made publicly available on the Internet, however, a public IP address needs to be assigned.

Elastic IP in the Open Telekom Cloud

If services and resources in the Open Telekom Cloud are to be made publicly available on the Internet, access needs to be established via the Elastic IP service. When setting up a virtual server, users can define in the network settings whether an elastic IP address is to be assigned. This IP address can either be assigned automatically via the Open Telekom Cloud or specified by the user and is active as soon as the server is available. An IP address must always be connected to an Elastic Cloud Server. IPv6 addresses can be used via a NAT gateway. Elastic IPs are billed on an hourly basis per IP.


Mail BGP

In order to operate your own mail server in the Open Telekom Cloud, appropriate ports must be provided beforehand.

If you operate a mail server in the Open Telekom Cloud, it is assigned a public IP with which it is possible to send mails directly to the Internet via port 25 or to an external mail service provider via ports 465 and 587. To make this possible, the SMTP ports 25, 465 and 587 must first be opened in our firewall for your IP range. By default, these are closed for security reasons. In order to use these ports, they must also be changed from Dynamic BGP to Mail BGP. You can set this function yourself in the Open Telekom Cloud console. You can find detailed instructions at the following link:

See detailed instructions

To the console
 
Various letter symbols shine in magenta and are connected to each other in front of a dark blue background.

Find out more


 
 

Book now and claim starting credit of EUR 250* (code: 4UOTC250)

Book now
 
Take advantage of our consulting services!
Our experts will be happy to help you.
We will answer any questions you have regarding testing, booking and usage – free and tailored to your needs. Try it out today!

Hotline: 24 hours a day, seven days a week 
0800 3304477from Germany
+800 33044770from abroad
Write an E-mail

* Voucher can be redeemed until December 31, 2024. Please contact us when using the voucher for booking. The discount is only valid for customers with a billing address in Germany and expires two months after conclusion of the contract. The credit is deducted according to the valid list prices as per the service description. Payment of the credit in cash is excluded.

 

The Open Telekom Cloud Community

This is where users, developers and product owners meet to help each other, share knowledge and discuss.

Discover now

Free expert hotline

Our certified cloud experts provide you with personal service free of charge.

 0800 3304477 (from Germany)

 +800 33044770 (from abroad)

 24 hours a day, seven days a week

Write an E-Mail

Our customer service is available free of charge via E-Mail

Write an E-Mail

AIssistant

Our AI-powered search helps with your cloud needs.