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DALnet
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 | This article may rely excessively on sources too closely associated with the subject, potentially preventing the article from being verifiable and neutral. (April 2012) |
 | |
| Founded | 1994 |
|---|---|
| Geographic location |
|
| Based in | Worldwide |
| Website URL | www.dal.net |
| Primary DNS | irc.dal.net |
| Average users | 7,000–12,000 |
| Average channels | 7,000–11,000 |
| Average servers | 40 |
| Content/subject | Public/Unrestricted |
| ASN | |
DALnet is an Internet Relay Chat (IRC) network made up of 39 servers, with a stable population of approximately 10,000 users in about 4,000 channels.[1]
DALnet is accessible by connecting with an IRC client to an active DALnet server on ports 6660 through 6669, and 7000. SSL users can connect on port 6697.[2]
History
[edit]DALnet was founded in July 1994 by members of the EFnet #startrek channel. This new network was known as "dal's net", after the nickname used by the administrator of the first IRC server on the network, "dalvenjah", taken from the dragon "Dalvenjah Foxfire", in a fantasy novel by Thorarinn Gunnarsson. The network was soon renamed from dal's net to DALnet.[3]
From 25 users in July 1994, the number of users grew to 1,000 by November 1995, 5,000 by June 1996, 10,000 by December 1996, 50,000 by October 1999, 100,000 in November 2001, and peaked around 142,000 in April 2002.[4]
The network was severely disrupted in late 2002 and early 2003 by distributed denial of service (DDoS) attacks.[5] Added to the DDoS issues was that the owner of twisted.dal.net (the world's largest single IRC server, hosting more than 50,000 clients most of the time) delinked his servers (for personal reasons).[6]
It was around this time that DALnet closed many of its channels that were dedicated to serving content such as MP3 files and movies. File transfers were still allowed but not on a large scale. This raised suspicion as to whether DALnet was being targeted by the Recording Industry Association of America.[7]
In 2003, DALnet put up its first anycast servers under the name "The IX Concept", and made irc.dal.net resolve to the anycast IP.[8] Since then, most new client servers linked are anycast.[9]
References
[edit]- ^ "IRC Networks - in alphabetical order".
- ^ "DALnet Knowledge Base #189". Dal.net. Retrieved 2012-09-02.
- ^ "startrek". Archived from the original on July 23, 2011. Retrieved January 3, 2010.
- ^ DALnet History - Growth Chart
- ^ "DALnetizen - The Current Situation". Archived from the original on July 23, 2011. Retrieved January 3, 2010.
- ^ The End Of DALnet?
- ^ Parsons, Matt (2002). "Digital Evidence and Computer Crime: Forensic Science, Computers, and the Internet". doi:10.1037/e320552004-007.
{{cite journal}}: Cite journal requires|journal=(help) - ^ Peering - IX
- ^ DALnet Servers
External links
[edit]DALnet
View on Grokipediafrom Grokipedia
DALnet is an Internet Relay Chat (IRC) network founded in July 1994 by a group of users from the EFnet #startrek channel, including dalvenjah (after whom the network is named), Morpher, MirclMax, and WatchMan, as an alternative to the overburdened and unstable major IRC networks of the era.[1][2] Pioneering the implementation of user services in 1995—such as NickServ for nickname registration, ChanServ for channel management, and MemoServ for messaging—DALnet emphasized user control, stability, and friendliness, distinguishing itself from predecessors like EFnet and Undernet by reducing issues like netsplits and takeovers.[1][3]
The network rapidly grew, reaching 1,000 simultaneous users by late 1995, 5,000 by 1996, and peaking at over 140,000 users in 2002, becoming one of the largest IRC networks worldwide during the late 1990s and early 2000s.[1] Key milestones include the formation of a K-Line enforcement team in 1996 to handle abuse, the adoption of the Bahamut IRC daemon in 1999 for improved performance, and leadership transitions from founder dalvenjah to taz in 2000, then to MirclMax in 2003, and finally to Ahnberg in 2014.[1] DALnet's volunteer-driven operations, reliant on donated servers and bandwidth, fostered a community-oriented environment with extensive support resources, including help channels like #OperHelp and comprehensive documentation.[2]
In the 2020s, while IRC usage has declined overall with the rise of modern messaging platforms, DALnet remains active as a major network, continuing to offer its signature services and web-based chat access, with around 7,000–10,000 users as of 2025, significantly fewer than its peak.[2][4][5]
History
Founding and Early Years
DALnet was established in July 1994 by a group of users from the #StarTrek channel on EFnet, including dalvenjah, Morpher, MirclMax, WatchMan, and Lefler, who sought to create a more stable alternative amid frequent netsplits, lag, and channel takeovers plaguing the larger network.[1] The network originated as an informal fork, initially named "dal's net" after dalvenjah's nickname, with the founders aiming to foster a friendly environment for reliable chatting.[1][6] In its early months, DALnet began operations with just two linked servers—mindijari and uncc—expanding to 2-4 servers and attracting around 25 users by the end of July 1994.[1] The network's user base grew steadily to 80-100 concurrent users by late 1994, emphasizing stability and user control over channels and nicknames to prevent common EFnet issues like theft and disputes.[1] A key milestone came in early 1995 with the introduction of core services to enhance user ownership and network management. ChanServ, the first channel registration service, launched on January 19, 1995, with #DS9 as its inaugural registered channel, allowing users to claim and protect their spaces.[1] This was followed by NickServ on March 1, 1995, enabling nickname ownership, with Morph as the first registered user; Morpher coded both services, while MirclMax handled initial channel registration features.[1] By November 1995, DALnet had reached approximately 1,000 simultaneous users across 7 servers, benefiting from its prominent placement in the mIRC client's server list, which was ordered alphabetically and positioned DALnet ahead of competitors like EFnet.[1] This early growth solidified DALnet's reputation as a user-friendly IRC network focused on innovative services and reduced technical disruptions.[1]Growth and Technological Shifts
DALnet experienced significant expansion in the late 1990s, reaching 10,000 concurrent users by December 1996 with 12 servers operational.[1] This milestone reflected the network's growing appeal following the introduction of core services like NickServ and ChanServ in early 1995, which provided users with tools for nickname and channel protection.[1] MemoServ, launched later in 1995, further enhanced communication by allowing registered users to send and receive offline messages, laying the groundwork for scalable support as the user base expanded.[1] Several factors drove this growth, including DALnet's prominent listing in the popular mIRC client, which connected to networks alphabetically and positioned DALnet first among major options.[1] Additionally, the network's services offered superior user control compared to contemporaries like Undernet, attracting those seeking reliable registration and moderation features without the limitations of anonymous operations.[1] By the early 2000s, DALnet achieved its peak with approximately 140,000 concurrent users in June 2002, up from 100,000 in January of that year.[1] This surge was supported by technological upgrades, notably the transition to the Bahamut IRC daemon in June 1999, replacing the earlier Dreamforge software to deliver enhanced stability and performance for handling larger traffic volumes.[1] These shifts enabled DALnet to sustain its position as one of the largest IRC networks during this period.[1]Major Challenges and Leadership Changes
In late 2002 and early 2003, DALnet faced severe disruptions from distributed denial-of-service (DDoS) attacks that caused widespread network instability, significantly reducing the user base from approximately 95,000 in October 2002 to around 20,000 by March 2003.[1] These attacks targeted client servers across the network, leading to frequent outages and the loss of key infrastructure, including the major hub twisted.dal.net, which exacerbated connectivity issues for users worldwide.[7][8] The persistent nature of the assaults overwhelmed DALnet's resources, prompting apologies to users and efforts to mitigate the damage through temporary server adjustments.[9] Amid these challenges, DALnet implemented stricter policies in early 2003 to address abuse and refocus on its core chat functionality. Effective March 1, 2003, the network enforced updates to its Acceptable Use Policy, prohibiting channels dedicated to file sharing, such as those distributing MP3s, videos, warez, or other programs, to prevent resource strain and legal risks.[10] This closure of content-sharing channels required users to relocate such activities elsewhere, emphasizing DALnet's role as a conversational platform rather than a file distribution service, while allowing incidental file transfers during chats.[10] Leadership transitions marked key administrative evolutions during and after this turbulent period. On March 22, 2000, founder dalvenjah handed the Chief Executive Officer (CEO) role to taz due to real-life commitments, maintaining continuity in network management.[1] In January 2003, taz stepped down, passing leadership to MirclMax, who assumed the newly created position of Director of Network Operations (DNO) and abolished the CEO and Chief Operating Officer titles to streamline operations.[1] MirclMax held the DNO role until June 8, 2014, when it transitioned to Ahnberg, the current Director of Network Operations.[1][11] To enhance resilience post-attacks, DALnet introduced anycast-based Internet Exchange (IX) servers in 2003, starting with deployments like the nibiru.ix.eu.dal.net server, which improved global routing efficiency and reduced vulnerability to localized disruptions by directing traffic to the nearest available node.[10][12] This infrastructure shift helped the network recover, with user numbers rebounding to about 30,000 by July 2003.[1]Services and Features
Registration and Ownership Services
DALnet provides robust registration and ownership services through NickServ and ChanServ, enabling users to secure personal nicknames and community channels against unauthorized use in an otherwise open IRC environment. These services were pioneered by DALnet in the mid-1990s to address the vulnerabilities of earlier networks like EFnet, where takeovers and squatting were rampant due to the absence of persistent ownership mechanisms. By introducing these features, DALnet established a model for user-controlled persistence that influenced subsequent IRC developments.[1][3][13] NickServ allows users to register and exclusively own nicknames, preventing others from claiming or using them without permission. To register, a user must connect to DALnet, choose an unregistered nickname, and issue the command/nickserv register password [email](/page/Email) captcha_answer, providing a valid email address for verification and responding to a text CAPTCHA prompt to prevent abuse; this process secures the nickname against takeovers and enforces ownership. Once registered, owners can identify to the nickname using /nickserv identify password (or shorter aliases like /ns identify), which authenticates their session and grants full control. Password management includes changing via /ns set password oldpass newpass and recovery through /ns sendpass [nickname](/page/Nickname) [email](/page/Email), which sends a temporary authorization code to the registered email, followed by a new random password after a 72-hour security delay. Access lists, managed with /ns access add/del mask-or-[nickname](/page/Nickname), allow owners to add trusted users' hostmasks or nicknames, enabling them to use the nickname without identifying (gaining level 2 access) while full control requires identification (level 3). Key protections include the "enforce" option, which is always active and forces unidentified users to relinquish the nickname after 60 seconds by changing it to "Guest" followed by numbers, and commands like /ns ghost [nickname](/page/Nickname) to disconnect squatters or /ns recover to reclaim it automatically. These features collectively deter squatting—prohibited under DALnet policy, with penalties including nickname seizure—and ensure long-term user control, as inactive registrations are marked indefinitely rather than deleted, and can be requested by other users after one year of inactivity (as of 2014).[14][15][16]
ChanServ complements NickServ by enabling channel founders to register and govern persistent channels, safeguarding them from hostile takeovers and automating administrative tasks. Registration occurs via /chanserv register #channel password description, where the founder sets a unique password and descriptive text; this immediately protects the channel and allows identification with /cs identify #channel password. Founders hold ultimate authority, including dropping the channel irreversibly with /cs drop #channel [code] or setting a successor via /cs set #channel successor nickname to transfer ownership if their NickServ expires. Hierarchical access levels enforce control: up to 5 Managers (near-full powers, like adding SOPs or mass-kicking, via /cs manager #channel add/del nick); 100 Super Operators (SOPs, managing AOPs and akicks, via /cs sop #channel add/del); 300 Auto Operators (AOPs, for auto-opping on join, via /cs aop #channel add/del); 300 Half Operators (HOPs, limited to kicking non-opped users); and 300 Voices (VOPs, for auto-voicing). Bans are handled through akick lists, where SOPs, Managers, or Founders add persistent masks or nicks with /cs akick #channel add [mask] [reason] and remove via del, ensuring automated enforcement without constant monitoring. Additional safeguards include topic locks (/cs set #channel topiclock [founder/sop/manager/off]), which restrict changes to designated levels, and mode locks (/cs set #channel mlock +modes), such as +i for invite-only or +R for registered users only. These mechanisms provide founders with enforceable ownership, automating protections in a public network and reducing the administrative burden on volunteers. ChanServ was the first such service launched on DALnet on January 19, 1995, with #DS9 as its inaugural registered channel.[17][18][1]
The ownership benefits of NickServ and ChanServ extend to fostering stable communities by prioritizing user autonomy over transient access, a design choice that distinguished DALnet from its contemporaries and mitigated common IRC disruptions like nickname collisions and channel hijackings. Registered entities remain protected indefinitely with active maintenance, such as periodic identification and email confirmation, promoting accountability while allowing flexible delegation through access controls. This framework not only prevents squatting but also empowers users to build enduring presences, contributing to DALnet's reputation for reliability in collaborative online spaces.[14][17][3]
Communication and Support Tools
DALnet provides several tools designed to facilitate user-to-user communication and offer support within its volunteer-operated IRC network, enhancing accessibility for both novice and experienced participants. MemoServ, introduced in 1995 as part of DALnet's early Services suite, enables registered users to send short messages—known as memos—to other registered nicknames or channels, even when the recipient is offline.[1] These memos are stored for up to 30 days or until a limit of 50 is reached, with commands such as/memoserv send for dispatching messages (limited to 255 characters), /memoserv list to view up to the first 20 memos, and /memoserv read to retrieve specific ones.[19] Users can manage their memos through deletion (/memoserv del), undeletion (/memoserv undel), or purging (/memoserv purge), and set options like ignoring memos from specific senders (/memoserv ignore) or disabling receipt entirely (/nickserv set nomemo on).[20] A key feature is memo forwarding via /memoserv forward, which redirects incoming memos to another registered nickname, ensuring offline users receive notifications upon reconnection—often integrated with NickServ for delivery alerts.[19] Specialized variants include /memoserv sendchan for messaging channel operators and /memoserv sendsop for superoperators, promoting coordinated channel administration.[20]
Support is further bolstered by dedicated help channels and documentation resources. The channel #OperHelp, established in 1998, serves as the primary venue for operator-assisted queries, where IRC operators address issues like password recovery, network policies, and technical problems, operating under rules emphasizing patience and relevance to reduce wait times.[21] Users can access extensive help documentation by joining the #Help channel or visiting the multilingual DALnet Documentation Project, which covers services, etiquette, and troubleshooting in 19 languages.[22] Additionally, DALnet maintains mailing lists for structured user queries and community discussions, allowing asynchronous support beyond real-time IRC interactions.[22]
Complementing these are online and offline support bots integrated into help channels, providing automated responses to common inquiries, and a web-based chat interface accessible via the DALnet homepage, which enables browser-based entry without requiring IRC clients. As of 2025, these tools continue to be maintained by volunteers, with web-based access available via the DALnet homepage.[2] These tools collectively play a vital role in user retention by bridging communication gaps in a volunteer-driven environment, helping new users overcome isolation through reliable messaging and readily available assistance.[1]