NBN

NBN Outage Report in Cornwallis, Hawkesbury, State of New South Wales

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The National Broadband Network (NBN) is an Australian national wholesale open-access data network project and offers landline phone and internet network.

Problems in the last 24 hours in Cornwallis, State of New South Wales

The chart below shows the number of NBN reports we have received in the last 24 hours from users in Cornwallis and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

NBN Outage Chart in Cornwallis, Hawkesbury, State of New South Wales 01/17/2026 11:55

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Most Reported Problems

The following are the most recent problems reported by NBN users through our website.

  1. Internet (74%)

    Internet (74%)

  2. Wi-fi (11%)

    Wi-fi (11%)

  3. Total Blackout (10%)

    Total Blackout (10%)

  4. E-mail (4%)

    E-mail (4%)

  5. TV (1%)

    TV (1%)

  6. Phone (1%)

    Phone (1%)

Live Outage Map Near Cornwallis, Hawkesbury, State of New South Wales

The most recent NBN outage reports came from the following cities: Sydney and Cornwallis.

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City Problem Type Report Time
AustraliaSydney Internet
AustraliaSydney Internet
AustraliaSydney Internet
AustraliaSydney Internet
AustraliaSydney Internet
AustraliaSydney Internet

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

NBN Issues Reports Near Cornwallis, State of New South Wales

Latest outage, problems and issue reports in Cornwallis and nearby locations:

  • JPMasters JPMasters (He/Him/They/Them) (@JPMasters) reported from Sydney, State of New South Wales

    @lesstenny @RNBreakfast I wasn’t listening this morning, but my thoughts are, rain - our infrastructure never considered there would be rain, mobile coverage infrastructure not keeping up with demand (I am 13km from Sydney GPO on a high point - hopeless with both Telstra and Optus), and NBN no doubt.

  • phazzles OnlyPhazz (@phazzles) reported from Sydney, State of New South Wales

    The nbn is down

  • thomasrice_au Thomas Rice (@thomasrice_au) reported from Sydney, State of New South Wales

    Very few errors, and they were mainly names or technical terms. For example, "The R proof for off net MBN services" should be "The ARPU for off-net NBN services" "Mark Marie Derrmann" should be "Mart-Marie Derman" Seems plausible to easily transcribe everything with this.

  • skylxrksays SKYLXRK | @liammarsters@aus.social (@skylxrksays) reported from Sydney, State of New South Wales

    A circuit breaker got tripped that killed everything but the lights and I’ve never been happier to have my critical network infrastructure running on the light circuit, no fighting with NBN handshaking for this guy at 11:30pm 😌

  • LachlanB_ LachlanB_ 🌏✈️🏈🏏 (@LachlanB_) reported from Sydney, State of New South Wales

    @Lachlan_Mc That's my issue. Signed up to NBN contract when it (finally) arrived in my area, but now 5G is available it's actually way faster than my broadband. 🙄 Not sure how or who offers a big enough data package to allow streaming on the 5G mobile network. 🤷

  • phazzles OnlyPhazz (@phazzles) reported from Sydney, State of New South Wales

    NBN is down again

  • LachlanB_ LachlanB_ 🌏✈️🏈🏏 (@LachlanB_) reported from Sydney, State of New South Wales

    Help needed from the tech nerds please! If I change my NBN provider due to a better deal, do I need a new modem? Are they "locked" similar to mobile phones? First NBN company included a modem as part of the deal. Can I use it if I change providers? TIA. 🙏

  • phazzles OnlyPhazz (@phazzles) reported from Sydney, State of New South Wales

    Another day, another nbn outage

  • TommyTudehope Tommy Tudehope (@TommyTudehope) reported from Sydney, State of New South Wales

    @AGLEnergy hi there. I recently ordered an internet package along with our gas. The delivery only included the @geteero device and not the required NBN black box for HFC connection. Can you help resolve for us?

  • dgaust dg (@dgaust) reported from Sydney, State of New South Wales

    @troyhunt @home_assistant @Aussie_BB You'll probably need to turn on smart queues on your UDM Pro (I think I recall you have one of these). Otherwise the NBN policer will throw a fit on uploads and you'll get horrible upload results.

  • leebailey11 Lee Bailey (@leebailey11) reported from Sydney, State of New South Wales

    @Optus my NBN has been showing a reduced service for almost 24 hours and is still listed as ‘under investigation’. Any chance someone will get the investigation done soon. With downloads of 3.14mbps and uploads at 0.44mbps I can’t do anything currently

  • lifeguardhoppo Bruce Hopkins (@lifeguardhoppo) reported from Sydney, State of New South Wales

    @marklevy2gb @NBN_Australia @BelongAU I have had the same problem

  • miracleboi Alex Dennis🏳️‍🌈🇦🇺 (@miracleboi) reported from Sydney, State of New South Wales

    @optus my mum's NBN FTTC white NBN box will not get any data thru the line. Have been trying all day to get thru to technical support and that line has been "closed" all day and message is hasn't been helpful. She also has a falls monitor which should be connected but it's not

  • EskayPtbp Eskay (@EskayPtbp) reported from Sydney, State of New South Wales

    @TPG_Telecom what has happened to the NBN speeds around the postcode 2153? Its very slow for the last couple of days

  • Steph_Simmons89 Steph the sarcastic sequin (@Steph_Simmons89) reported from Sydney, State of New South Wales

    My mum broke her femur on Wed, and my brother is a non board member of the NBN. These 2 pieces of info are important because today dad -annoyed the NBN is down at home- said to my brother, “it’s a good thing our healthcare system works better than our internet” and wow savage 💀

  • phazzles OnlyPhazz (@phazzles) reported from Sydney, State of New South Wales

    Nbn is down again

  • FlyOpineMonkey Sir Darryl Adams (@FlyOpineMonkey) reported from Sydney, State of New South Wales

    Some tweet content not showing up (don't know if it is my NBN or part of the Muskageddon). Good news the advertising is showing up. And here we thought the horrid edgelord hated advertising...

  • GrantOFarrell Grant O'Farrell (@GrantOFarrell) reported from Sydney, State of New South Wales

    @marklevy2gb @NBN_Australia @BelongAU What’s the hourly rate mark?? Surely there’s someone at 2GB who would look after the big dogs issues??

  • OONTOO3 OONTOO (@OONTOO3) reported from Sydney, State of New South Wales

    @blue01dragonfly Last time Labor tried with NBN It never worked Cost $B Little Trot wasting money again. aa .

  • dhawaldamania Dhawal Damania (@dhawaldamania) reported from Sydney, State of New South Wales

    Extremely unacceptable practice by @VodafoneAU cancelled my NBN when I specially asked them not to, not once but 3 times #fail #switchtotelstra .. customer service is helpless

NBN Issues Reports

Latest outage, problems and issue reports in social media:

  • flutter_rob Robyn (@flutter_rob) reported

    @NBN_Australia The technician arrived within the time frame, however the fault has not been fixed despite him marking it as so - my ISP will be following up with you guys, but surely your techs should get the customer to check before saying the fix is completed.

  • pjclare Philip Clare (@pjclare) reported

    Internet appears to be out, but no issues reported on NBN or TPG website. Can you check it @TPG_Telecom?

  • bugwannostra Mark Dickenson inequality can be reduced sensibly! (@bugwannostra) reported

    The NBN is pathetic. The coalition sabotaged it for an American media mogul. Why on earth do we put up with this **** in Australia?

  • heatherbrand1i2 Heather Kennedy (@heatherbrand1i2) reported

    @NBN_Australia Still no reply @NBN_Australia - when will this get escalated up beyond the contractors. This was your error and we want the damage done to our property fixed.

  • DIYSportscar That Guy Dominic 🇦🇺💻🔧💉💉 (@DIYSportscar) reported

    @wolfcat @NBN_Australia Well, we're currently at 37 DAYS without NBN and we're 7km from the centre of Brisbane. Apparently a tech is visiting tomorrow. We've been told that before so we shall see what happens. The real villain I believe is @Optus for mismanaging the problem.

  • gil_hardwick Gil Hardwick (@gil_hardwick) reported

    What's wrong with Albo's plans, in practice? To get the work done he needs to have skilled people onside when he has never worked in his life, or like NBN rely on new apprentices who're going to stuff it up all over again. He knows that, he wants to fund TAFE places, go figure.

  • Illyrial Illyrial (@Illyrial) reported

    @Optus the nbn service in Epping NSW has been reduced/slow for several weeks now. I have been checking your website and nothing has changed on the status of this issue the entire time. It would be nice to receive the speed we pay for. What is going on?

  • realDeanCool working for the dole (@realDeanCool) reported

    Deadset, Binge has the worst UI of any of the streaming platforms. No wonder Murdoch tried to prevent the NBN.

  • lee1australian Proud to be a prole (@lee1australian) reported

    How bad is customer service these days contacted my Telco about my interent buffering when watching a movie and they send me an email with 4 lots of instructions to check and reset the NBN and modem. I can't do all as I need a cable to go from laptop to modem which is WiFi

  • Optus Optus (@Optus) reported

    @DIYSportscar Hi there, we're sorry to hear about the continued issues with your NBN service. We can take a look at your account to confirm the NBN appointment and also discuss interim solutions, could you DM us? We'll verify your details securely and take it from there. Sarah