Optus outages and service status in Muswellbrook, New South Wales

Problems in the last 24 hours in Muswellbrook, New South Wales

The chart below shows the number of Optus reports we have received in the last 24 hours from users in Muswellbrook, New South Wales 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:

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  Sarisa sandy lindsay (@Sarisasand6rzp) reported 4 minutes ago

  gang Thailand Australia business online my location data internet WiFi Optus Telstra’s Vodafone unknown network my location gang student be I Ning university NSW Vitoria Melbourne Australia

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  Anoop Z (@anupelectro) reported 5 minutes ago

  @KobieThatcher It is same with Telstra Optus and Vodafone. Network monitoring is also done from India.

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  Mohib Ullah Shareef (@Mohib_Leo) reported 7 minutes ago

  @1amsharky @DeafMango ENG had better bowlers last time around. This time they don't have quality bowlers. They did really well in the last Ashes down under when they got bouncy decks in Optus, MCG. If theres a flat deck then it would end up in draw as neither teams could take 20 wkts on those surfaces

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  The West Coast Beagle (@WCEBeagle) reported 8 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

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  Just me (@Justme136160) reported 13 minutes ago

  @m_aryel_len @james00000001 Not true. I was updated. Didn't get it. Partners wasn't updated. He did. Same Optus network.

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  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.

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  C’hristo (@Baradine1566) reported 14 minutes ago

  @JT3228440527570 Can we organise another Optus outage please, Telstra don't be shy you can join too.

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  Wilma Domjan (@wilma_domjan) reported 19 minutes ago

  @keating01 Isn’t OPTUS & Telstra’s outage breakdown a strong reason NOT TO go digital on everything under one system of Government control? How many different services went out - not just 000? Can’t bank, buy petrol, grocery, use your card! EVEN WORSE is if we have a power supply outage!

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  Goldy (@ozgoldfish) reported 22 minutes ago

  @me_dc And it was totally free this World Cup! Paying for Optus was **** last time

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  John Lang (@jdhlang) reported 24 minutes ago

  @EVERALDATLARGE Agree Everald. Yes there was a system fault, and yes 000 Failed. And Yes after the Optus problems the Labor Minister for Communication put in place to hopefully fix the problem. Calling for government to leave is a bridge too far. It will take time to fix. It’s not down every day