Optus outages and service status in Portland, Victoria

Problems in the last 24 hours in Portland, Victoria

The chart below shows the number of Optus reports we have received in the last 24 hours from users in Portland, Victoria 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

Latest outage, problems and issue reports in social media:

• 
  Ancient Tiger (@TigerAncient) reported 4 minutes ago

  @TonyShepherd4 As the shadow minister for emergency communications it is great she tested the system. It was supposed to switch to another network (e.g. Telstra to Optus) in case of an outage of one of them. That didn't occur and she found a fault there. I expect my elected parliamentarians to test the systems they have a portfolio of. By the way, as soon as Teltra asked her not to test it again, she stopped. Good try there, though, but again, you landed well short of common sense.

• 
  ARTCvan 🍉 (@ARTCvan) reported 5 minutes ago

  @Naymmm_ @stupidtechtakes you said "**** optus they killed my Xiaomi 15 from connecting to optus networks" Which was what i was referring to... at no point did i attempt to make reference to the optus outage in my comment Which i thought was clear enough but

• 
  JJ (@recursedand) reported 6 minutes ago

  @telstra hey ********: why give me free service all day to then leave me unable to recharge *still*? who is running your company? vote them out. you guys suck but you're better than optus *still* somehow.

• 
  Ferdie Khnopff (@FKhnopff) reported 6 minutes ago

  @Democracy_Duck @ABCmediawatch Are you suggesting giving the network back to public ownership? To an organisation like NBN where rejects from Telstra & Optus go to work? (Including Telstra's so-called risk management 'experts' BTW) With ACMA keeping an eye on things?

• 
  𝔸𝕟𝕕𝕪 𝕄 (@m28_andy) reported 7 minutes ago

  @HaveeSnowball @JanSummersalt Only way to get customer service from Telstra is go to store or port your number to another company. They use ai bot systems that circle jerk you and waste your time. It's a joke. Same with Optus.

• 
  Ladybugfunk (@ladybugfunk) reported 9 minutes ago

  @OMGTheMess She was supposed to implement a new BCP after the Optus outage. What are we paying her to do? Other than drink champagne on her business class flights? What has she actually achieved? Does anyone know?

• 
  William Butcher (@WilliamBu49) reported 11 minutes ago

  @ShimogaHuduga @ravikeerthi22 Optus stadium costs 8000cr. NaMo stadium is **** 👍🏻

• 
  Optus (@Optus) reported 14 minutes ago

  @iisancs Hi Isan, we're sorry to hear you're experiencing issues with your internet connection in spite of paying your monthly Optus bill. Please send us a DM with your full service address and your internet type, so we can take a look and investigate further. -Enku

• 
  BRODA (@RazeBannon) reported 18 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.

• 
  Raymond McKeown (@RaymondKeown3) reported 20 minutes ago

  @Kate3015 Long ago I recommended to Optus the reasons they should not consider Huawei, I had a techo team from Huawei walk me through how they would treat the Data Centres and the router installations, they insisted only Huawei techo engineers would install them, it was open to anybody dialing in and accessing, so it was a big no. This smells the same, very much so.