Optus outages and service status in Tahmoor, New South Wales
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Full Outage Map
- Optus generated 0 outage signals in the last 24 hours around Tahmoor, including 0 direct reports.
SingTel Optus offers landline and mobile communication services to consumers and businesses, including mobile phone, mobile internet, broadband internet and television.
Problems in the last 24 hours in Tahmoor, New South Wales
The chart below shows the number of Optus reports we have received in the last 24 hours from users in Tahmoor, New South Wales and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.
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Live Outage Map Near Tahmoor, New South Wales
The most recent Optus outage reports came from the following cities: Couridjah.
| City | Problem Type | Report Time |
|---|---|---|
 Couridjah
|
Internet | 1 month ago |
|
Thirlmere
|
Internet | 6 months ago |
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Optus Issues Reports
Latest outage, problems and issue reports in social media:
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Richie_Night Owl (@richardmelb05) reported@Optus Hi Jay, I dont think you can assist me, one of your optus colleagues has told me by phone, nbn is having an unplanned outage, nbn isnt saying how long it will last
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Ross Vallance (@ross_vallance) reported@blu_boys @Optus If you bank with commonwealth they have a deal with more. It uses the Telstra network, usually 25% off with an already well priced plan.
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Suey (@sueytweets) reported@Candour100 @blu_boys @Optus I can confirm this is great! I use it for personal & work I only pay $300 a year upfront per plan so it works out at $25 a month & I never run out of data or calls
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Amber | Uber The Yurr (@Uberstooks) reportedImagine cancelling a family plan & replacing it with another service, funnily enough which costs more. Customers needs aren’t changing, your greed is. @Optus, this is appalling & just outright greedy. I will be taking my business elsewhere, along with future required services.
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A T (@AJT2010) reported@lozturnner Why would you want to hand out Bibles? If you tried to hand me a Bible outside Optus on Bourke Street, I would be offended, and harass you until you left the space. What ******** do you know about IRAN? I find YOU strange
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GibberishCapital (@GibberCapital) reported@ellensandell The data centres are built by Australian companies you utter imbecile. Do you have problem with data centres built by Goodman? NextDC? Used by Telstra? Optus? Vodafone? How are you such a ******* simpleton?
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Ban-Foo Leong (@BanFoo_) reported@Optus This morning, just after 11am, I noticed that my @Optus @NBN_Australia connection stopped working, resulting in no internet or telephone service. I’m located in the Inner West Sydney area. Is this an unscheduled outage. What is going on? This is so frustrating!
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HP🪆 (@heidiponting) reportedOptus stadium grass is horrible #afleagleslions
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Optus (@Optus) reported@jnj_pro Sorry to hear that you're having these ongoing issues with the app and need to log in multiple times. Can you please ensure both the app and your device have been updated to the latest available software? We also recommend enabling biometrics in the My Optus App, so you don't need to keep re-entering codes. Please send us a DM if you are still needing assistance. - Joel
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BRODA (@RazeBannon) reportedAsk Grok: Can ISPs block VOIP? Yes, ISPs can block Voice over IP (VoIP) traffic at their network level, and many do so in practice. This is technically feasible using tools like port blocking, deep packet inspection (DPI), and other traffic management techniques. How ISPs Block VoIP ISPs control the core network infrastructure, so they can inspect and filter traffic before it reaches customers. Common methods include: Port-based blocking**: Traditional VoIP often uses specific ports like UDP 5060/5061 for SIP (signaling) and a range of ports (e.g., 10000–20000) for RTP (media/voice). ISPs can simply drop traffic on these ports. Deep Packet Inspection (DPI)**: This examines not just headers but packet contents, signatures, packet sizes, timing, and protocol behavior to identify VoIP even if it uses non-standard ports or obfuscation. DPI can dynamically detect and block SIP, RTP, or app-specific patterns (e.g., Skype, WhatsApp calls). IP address or domain blacklisting**: Blocking known servers of VoIP providers. Protocol anomaly detection or traffic shaping**: Dropping or throttling UDP-heavy, low-latency streams typical of voice calls. Real-World Examples Certain countries and carriers (e.g., in the Middle East, Morocco, Philippines, or places with state telecom monopolies) block VoIP to protect traditional phone revenue or for regulatory reasons. Mobile providers like Optus 4G or others have blocked SIP traffic. Corporate/school networks or bandwidth-limited ISPs sometimes block or deprioritize VoIP to conserve resources. China has historically blocked VoIP, though workarounds emerged over time. Limitations and Challenges for Complete Blocking Encryption and obfuscation**: Modern VoIP (e.g., over WebRTC, HTTPS, or apps like Signal/WhatsApp) is harder to detect reliably. DPI isn't foolproof against randomized ports, variable packet patterns, or VPN-like wrapping. VPNs and tunnels**: Users can often bypass blocks by routing traffic through a VPN, which encrypts and hides the VoIP signature. Evasion techniques**: Providers and users adapt with port hopping, STUN/TURN servers, or proxies. False positives**: Overly aggressive blocking can disrupt other UDP-based services (gaming, video streaming). Complete, unbreakable blocking is difficult long-term without also harming general internet performance, but partial or effective blocking for most users is very achievable. Why ISPs Do This Reasons include protecting legacy telephony revenue, complying with regulations, managing bandwidth, reducing congestion, or enforcing content policies. In summary, yes—ISPs have both the capability and precedent for blocking VoIP, primarily via DPI and port controls, though motivated users can often circumvent it. If you're dealing with a specific ISP or scenario, details could help narrow down options. TCP/IP allows spam filters at the node level. This is one small example. TCP/IP remains neutral and ethical.