Telstra

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

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The latest reports from users having issues in Cornwallis come from postal codes 2756.

Telstra offers mobile and landline communications services to the public and businesses, including mobile phone, mobile internet, and broadband internet.

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

The chart below shows the number of Telstra 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.

Telstra Outage Chart in Cornwallis, Hawkesbury, State of New South Wales 12/18/2025 01:20

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Most Reported Problems

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

  1. Internet (47%)

    Internet (47%)

  2. Phone (33%)

    Phone (33%)

  3. Wi-fi (9%)

    Wi-fi (9%)

  4. E-mail (5%)

    E-mail (5%)

  5. TV (3%)

    TV (3%)

  6. Total Blackout (3%)

    Total Blackout (3%)

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

The most recent Telstra 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

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Telstra Issues Reports Near Cornwallis, State of New South Wales

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

  • EBoultonSmith Emily Boulton Smith ebssportsphysio (@EBoultonSmith) reported from Sydney, State of New South Wales

    @Telstra Makes no difference! Even when I have full strength 4G signal it says the signal is too weak. Wasn’t an issue last season but hasn’t worn all 2019 season

  • fictillius Evan (@fictillius) reported from Sydney, State of New South Wales

    @AUSFestivus @Telstra I had to take my mobile to Vodafone a few weeks ago because of Telstra congestion issues in the CBD. I’m trying to give them a chance here because the NBN with them has been great with no peak congestion for 3 years until last week. But Vodafone NBN is looking good right now.

  • camo1977 Cam Stewart (@camo1977) reported from Sydney, State of New South Wales

    @Telstra I’m in Sydney at the Telstra shop on George street looking to buy another iPad Pro. However the system is down. #nohelp #ironic #confidencegone #isitthathard

  • camo1977 Cam Stewart (@camo1977) reported from Sydney, State of New South Wales

    @Telstra No point your chat team can’t help. No point. Been a customer for 15 odd years great way to treat loyal customers . #crapservice

  • fictillius Evan (@fictillius) reported from Sydney, State of New South Wales

    @Telstra The first tech support person last week said the congestion would be fixed within 24hours. 4 days later the internet is barely useable during peak times. There’s clearly inadequate CVC or an issue on your network and waiting for an NBN tech before doing anything is waste of time

  • blueman99 MT (@blueman99) reported from Sydney, State of New South Wales

    Nice one @Foxtel @Telstra another outage in Five Dock for internet and Foxtel....I’m sure I’ll receive a refund this month for your pathetic ongoing service. Need a Royal Commission into Telstra....

  • shawol83 Kyuhyun's Wife (@shawol83) reported from Sydney, State of New South Wales

    @Telstra Lol they didnt even give m that just offered me a call back nothing else ....i love how customer service is so helpful

  • Ronki Ron Curry (@Ronki) reported from Sydney, State of New South Wales

    @Telstra Automated answer and on hold. Just called back on another phone and answered straight away. Go figure (but problem not fixed). I had such a great internet experience before being moved to NBN!

  • shawol83 Kyuhyun's Wife (@shawol83) reported from Sydney, State of New South Wales

    I would like to make complaints about the attitude of your staff @Telstra the ineffective way of solving customer complaints not all of us have time to go to the telstra shop what a crappy solution ur consumer service have

  • fictillius Evan (@fictillius) reported from Sydney, State of New South Wales

    @Telstra It’s FTTP. The Gen 2 modem has been rebooted. The tests have been run. All that’s happened is an NBN tech has been booked who is going to look at the NTD and say it’s fine. Fibre doesn’t develop an issue for certain hours of the day.

  • ParadoxPhotosCo PARADOX (@ParadoxPhotosCo) reported from Sydney, State of New South Wales

    @Telstra It seems to be the modem itself, as the problem exists on both the ADSL and LTE backup within the modem

  • MichaelNarraco3 Michael Narracott1 (@MichaelNarraco3) reported from Sydney, State of New South Wales

    I read in the Washington post the USA is considering changing their life line number to 988 I have been trying to get ours changed to 888 Telstra has no problems with it can any one recall the stupid one we have now,I have even tried nurses they can't.

  • fictillius Evan (@fictillius) reported from Sydney, State of New South Wales

    @Telstra That’s correct, the last few nights it’s been terrible. I’m on FTTP and been with Telstra for almost 3 years and have never seen any evening congestion before.

  • Giulzjrc Julia Cohen (@Giulzjrc) reported from Sydney, State of New South Wales

    @Telstra my house does not yet have nbn. Until this week good cable. You’ve been doing work in @hornsby to prep for nbn. Now every night no service post 8pm. Other times constant dropouts. #nbn #nbnisajoke #telstra #hornsby #idontwantnbn @wendy_harmer @

  • fictillius Evan (@fictillius) reported from Sydney, State of New South Wales

    @Telstra Sorry but this is on the 2LIV POI and I have someone on the 2STL POI showing the same type of congestion behaviour start on the same date. Either CVC has been reduced or you have an issue on your network somewhere.

  • Richie_G81 R I C H I E 💪🏋🏻‍♀️ (@Richie_G81) reported from Sydney, State of New South Wales

    @Telstra not sure why your plans are the most expensive - on the train between Sydenham and Rockdale your coverage is crap - I can’t watch a video on Facebook

  • fictillius Evan (@fictillius) reported from Sydney, State of New South Wales

    @Telstra 4Mbps is nowhere near the “typical evening speeds” for your 100/40 plan. There is nothing wrong with my network. There is nothing wrong with the NTD. There is nothing wrong with the router. It’s either inadequate CVC or your network past the POI.

  • fictillius Evan (@fictillius) reported from Sydney, State of New South Wales

    @Telstra There are no service disruptions. There is sudden and severe congestion of an evening.

  • manapouriman Michael (@manapouriman) reported from Sydney, State of New South Wales

    Dont wear orange when the power goes down in the area. Or you’ll have a angry mob come after you. Im Telstra! Go easy on me

  • i386 James Dumay (@i386) reported from Sydney, State of New South Wales

    This telstra iPhone lease was an expensively bad idea. I’m going back to outright on their cheap model.

Telstra Issues Reports

Latest outage, problems and issue reports in social media:

  • waynesball wayne ball (@waynesball) reported

    @Telstra I have 3 mobile phones and a broadband all attached to 1 account 2001018865. I am sure there are pages of note documenting how they ant fix what is such a simple request, reconnect my Apple Watch to my account

  • dayoffgoth rune🔮🌙 (@dayoffgoth) reported

    can you please fix my goddamn internet @Telstra ? i’m sick of paying for a service i’m not getting. i’ve called 5 times and you keep closing the ******* ticket. i moved nearly a month ago and still don’t have proper internet. this is not good enough.

  • plumbobsweetie ✿︎ Allison ✿︎ (@plumbobsweetie) reported

    @dayoffgoth @Telstra Have you heard of being actually respectful and nice and not demanding? How would you like a customer coming at you cussing and all that trash! Who raised you?

  • Jubbsy24 Jubbsy (@Jubbsy24) reported

    @andy_penn A long time Telstra customer who is losing my mind trying to get a phone that was damaged on arrival replaced. Shuffled from one customer support person to another - promises of fixing issue but then nothing happens. Can you get someone to help?

  • DanSims Dan Sims (@DanSims) reported

    I would like to nominate @Avis appalling customer service to the level of @Telstra. yeah, it's that bad.

  • pipwells Pip Wells (@pipwells) reported

    Hey @Telstra - whats going on with 4G reception/service in the Engadine (2233) CBD today. Seems to be dropping our devices back to 3g constantly. Can't wait for the 3g network to be decommissioned... what do we do when the 4g network fails then?

  • _elliot_thomas_ Elliot (@_elliot_thomas_) reported

    @Telstra you’re so ******* ****, wifi never works

  • darcRyan DarcyRyan (@darcRyan) reported

    @Telstra Tried that. Also reset network settings after speaking with tech support. There is clearly an issue somewhere. The drop outs are constant and making business suffer.

  • oliverburn oliverburn (@oliverburn) reported

    @brushbox @Telstra my advice is to go to the TIO - they had every opportunity to fix it. Especially as the NBN rollout is complete. :ducks:

  • waynesball wayne ball (@waynesball) reported

    @Telstra I can’t see the hotmail on Telstra 24. Try to connect watch will this acc accepts password and states acc not linked. Have done this with 3 or more Telstra team with the same results. No one has an answer just the same solution that’s doesn’t work.