Optus outages and service status in Tahmoor, New South Wales

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.

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	2 months ago
Thirlmere	Internet	6 months ago

Community Discussion

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Optus Issues Reports

Latest outage, problems and issue reports in social media:

• 
  Dane Trethowan (@grtdane) reported 2 minutes ago

  @ellensandell Poor demented greens, Telstra, Optus etc have had Data Centers around the place for years.

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  Ky Broome (@KyBroome35) reported 3 minutes ago

  Further update, Mum was just on the phone with Optus and apparently Optus (an internet provider) isn’t able to call NBN to fix this, they can only text message them. Or at least that’s the line they are spitting out about the network degradations DO YOUR JOB!!!

• 
  Chris Aitchison (@ChrisAitchiso14) reported 6 minutes ago

  Does it make you sick to your stomach when you are an Optus customer for a long time, How long you have been a customer for and how they have mistreated their customers by WAYYYY Overcharging for their pre paid internet services. We get the shittiest deals even though WE PAY IN ADVANCE just to have out DETAILS LEAKED TO THE DARKWEB.I Got no apology and it works out we pau more money and PAY UP FRONT, no invoices but OPTUS prepaid Customers just ***** in the *** with a ***** comparable to the Governments they keep ******* us with!!!

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  FreoLou⚓🤘🛫⚖️ (@FreoLou) reported 10 minutes ago

  @KateBartlett34 @freopics_ @freodockers I think it will be more about the ladder for them especially with Tex playing away from home but either way I never think any game is a given. We do not have to win it but I hope we keep our Optus record alive for sure.

• 
  BRODA (@RazeBannon) reported 14 minutes ago

  @BritishHodl Grok can an ISP block voice over IP? 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.

• 
  Dave (@Dave87990998) reported 18 minutes ago

  If 80% of the games this season was not in optus freo will not be in no1. Taday game is ****.u might ne a minor premier but not a premiership winner in this form.Always winning 2nd half this will not work in finals lets wait and watch @freodockers

• 
  rach (@rachael18536941) reported 20 minutes ago

  @6bretto9 I’m worried hawks won’t go deep in the finals as the first game for us if we stay 4th we have to play Freo at Optus and that sucks

• 
  bndt (@banditkayfabe) reported 21 minutes ago

  **** off triple nose I want the rumble at Optus Stadium in Perth

• 
  tonyOnOn (@tonyward116) reported 23 minutes ago

  @Possum2412 @Batman2242 I got it on my telstra service, but wife didn't on her Optus service ?

• 
  The West Coast Beagle (@WCEBeagle) reported 27 minutes ago

  @AJG_87 @MiguelS92940618 This is where I’m at. Looking at yesterday alone we had the personnel on park to beat Richmond. Can blame poor kicking but it was the same against Port & North at Optus. We have gone backwards post bye If we have the personnel then for me it’s the coaching staff that are failing