Optus outages and service status in Joondalup, Western Australia

Problems in the last 24 hours in Joondalup, Western Australia

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

Latest outage, problems and issue reports in social media:

• 
  BRODA (@RazeBannon) reported 1 minute 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.

• 
  Fantasy H2H (@Fantasy_H2H) reported 2 minutes ago

  @kent_hodder @BurgerBoys08 It's not just WC, it's Optus... OS Whitfield 59 OS Zorko 54 OS Roberts 78 OS Mills 75 Rnd 11 Houston had 43 against WC. JD 73, IQ 71, JH 65... OS is his third worst ground and WC are his 4th worst team to play against. Houston at OS 2025, 52 2023, 66 2022, 47 I dunno 🤷

• 
  Optus (@Optus) reported 3 minutes ago

  @saline Hi Samela, so that we are on the same page, you have an Optus service and your service is getting cut off at night, especially when you call your colleague Brenda? If you are an Optus customer having issues with your service then please send us a direct message with more details of the fault so that we can assist you further - Kartik

• 
  TheBlackRaven (@DanishDayle) reported 4 minutes ago

  @GraemeEtt If it's being sent via Telstra or Optus god help us.

• 
  Dave (@Dave87990998) reported 5 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

• 
  🦉Schtang 🦉🐵🙈🙉🙊 (@Schtang) reported 7 minutes ago

  @james00000001 Interesting to see if they were Optus phones that didn’t receive the message - wouldn’t be surprised Optus is so ****

• 
  Jason Anders (@Jet_Anders) reported 8 minutes ago

  @Optus @Optus @OptusNewsRoom when I try to dial out it tells me there is insufficient credit to make a call, when I text the balance check number it shows unlimited calls until the end of the day 31/07/2026 and the current time is midday AEST. Would this be a network issue?

• 
  allyann (@me_allyann) reported 11 minutes ago

  @hardenuppete @originenergy They should be forced to pay for credit tracking for each customer that has had their account hacked for 12 months like Optus had to with Equifax.

• 
  𝗴 𝗹 𝗼 𝘄 (@glowwxx) reported 12 minutes ago

  @Aussie_Dad5 @Zhshshdjsjsjs You’re so retarded it’s embarrassing. The fact you think turning your phone off means they can’t collect your data shows your IQ. 1. Turning off your phone isn’t turning off your phone it pings to a cell tower constantly. Most phones go into a “deep sleep” mode in which where gps, microphone and network are still active 2. If they wanted to collect data they wouldn’t need an alert to do it. They would just go to Optus and Telstra, give them your number and get everything they want. Or just ask Apple or google to comply.

• 
  batgirl3000 (@batgirl3000vol1) reported 16 minutes ago

  if they play another ad AFTER the optus be respectful in the cinema ad plays i get mad as **** THATS THE LAST ONE!!! THEN FHE MOVIE STARTS!!!