Optus outages and service status in Stirling, South Australia

Problems in the last 24 hours in Stirling, South Australia

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

Community Discussion

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Optus Issues Reports Near Stirling, South Australia

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

• 
  Chrissy Cruise (@0leaveitalone0) reported 13 minutes ago from Mount Barker, South Australia

  @GlobalCTZ @9NewsAUS @Optus they said if you've been a customer any time from 2017 i think

Optus Issues Reports

Latest outage, problems and issue reports in social media:

• 
  I Love Grapefruit (@AnJam1980) reported 4 minutes ago

  @RoadknightThe Mine didn't work on Telstra. The optus phone did. FAIL

• 
  Amicus Curiae (@AmicusCuri99068) reported 5 minutes ago

  gotta love the NONsensical OPTUS.. sms to tell me theyre playing with net /ph /wifi and if I have issues to ;-)))) yeah use the net... theyre taking DOWN ..to do so .. I wonder who there thought that was sane?

• 
  Geoff (@GeoffPAus) reported 5 minutes ago

  Why does @Optus now require a direct debit to be setup if you want to change your internet plan? I have had post paid plans with Optus for years and never an issue but now have been told it is the only way😡

• 
  tahlia (@endearinglwt) reported 6 minutes ago

  why ******** did optus charge my phone bill TWICE

• 
  Eagles. Stats and random. (@EaglestatsNW) reported 14 minutes ago

  @bamberee 🤷 Not unexpected. Optus version worse. BUT the same as then, today. Lynch - no plan. Rebound - no defence. Outlet for hand pass - nil. Even with Marcus to buy half an hour. Selection/positions - bewildering. Reid DE&t/o really poor-noone with him? No coaching response to these

• 
  Mo Jalloh (@MoJalloh) reported 16 minutes ago

  Origin Energy just had 900,000 customers' data breached, joining Optus, Medibank, Qantas and DP World. We treat each as a one-off. A pattern this long stops being bad luck and starts being the cost of collecting data you can't protect. #CyberSecurity #DataBreach

• 
  anthony, underclass prole cat, edwards (@anthony45052793) reported 18 minutes ago

  @MichaelRuyg i had to get starlink service for power outages to maintain some ability to contact emergency services if needed. i have backup power. mad not to in a bushfire and flood prone area, sadly nbn co, optus, vodafone and telstra are clearly incompetent.

• 
  Optus (@Optus) reported 19 minutes ago

  @jnj_pro Hey, J. Customers who log in using email & password also need to perform Multi-factor authentication (MFA). We recommend enabling biometrics in the My Optus App for a faster and secure login, where no extra codes are required. From the 1st of Jan 2026, no conversation history will be stored/available in the My Optus app or My Account online. We understand that this change is a pain point for you, and we've flagged this as feedback for the relevant teams to review. - Dillon

• 
  BRODA (@RazeBannon) reported 20 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.

• 
  Fred the Mist🌫 (@FredSpider) reported 21 minutes ago

  @jfwfreo @D_LittleproudMP Exactly. I live remotely, and the local tower broke down. It took 3 weeks for Optus to arrive. Meanwhile I used the local pay phone most days to conduct business and to phone concerned friends and relatives. Littleproud has no idea how the remote live. He’s just another National