Optus outages and service status in Dandenong West, Victoria

Problems in the last 24 hours in Dandenong West, Victoria

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

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Optus Issues Reports Near Dandenong West, Victoria

Latest outage, problems and issue reports in Dandenong West and nearby locations:

• 
  IndiBlu 💙 (@IndiBlu) reported 33 minutes ago from Ballam Park, Victoria

  Oh! And our shared telecommunications pits (three) are completely flooded. Intermittent service now... So frustrating!! So irresponsible of site manager. FYI: @DBYD1100 @DialBYD @Telstra @Optus @NBN_Australia @TPG_Telecom @FrankstonCity #MainsWater #Damage #BuildingWorks

Optus Issues Reports

Latest outage, problems and issue reports in social media:

• 
  naymmm (@Naymmm_) reported 6 minutes ago

  @stupidtechtakes reminds me of the optus outage (**** optus they killed my xiaomi 15 from connecting to optus networks)

• 
  van00sa (@van00sa) reported 7 minutes ago

  One Telstra glitch this morning and half the country stopped working. Some clocks fell out of sync across a few network nodes at 4:30am and that was enough to ground every regional train in Victoria, suspend lines in NSW, knock out payments for small businesses, stop freight, and some 000 calls weren’t getting through. Boost, Aldi Mobile and Belong all run on Telstra’s network so their customers went down too. 25 million services are on this network. They don’t know the root cause yet. Optus went down for 14 hours last year and 2 people died when emergency calls couldn’t connect, now it’s Telstra’s turn. This is the infrastructure they want your ID, your payments and your entire life running through.

• 
  No thanks No (@NothanksNo4) reported 9 minutes ago

  @madwixxy SARAH IS OPPOSITION MINISTER FOR COMMUNICATIONS. LIKE MECHANIC WHO DRIVES CAR B4 AND AFTER PROBLEM NEEDS TO BE FULLY AWARE OF ACTUAL PROBLEM ANNNIKA SMELLS WE ALL KMOW HER AGENDA .TOO LAZY TO RETURN TO OZ RE OPTUS HER WORDS ABOUT TELSTA REFER TO HER TOTALLY HYPOCRITE .

• 
  Roller (@roller2426) reported 10 minutes ago

  Outages... Telstra.. Optus.. banks Always in Australia Big profits results in ****, unreliable service.

• 
  Not This Little Black Duck 💉💉💉💉😷⚖️☮️ (@YoiksAndAway) reported 13 minutes ago

  @AlanBixter Particularly after @Optus emergency access fuckups, there's no excuse for not having robust redundancies & fail safes @Telstra are likely more focussed on cost-cutting & leveraging unwanted, untested AI to boost management bonuses CEOs should face jail time for such negligence

• 
  James (@ladsgeog) reported 14 minutes ago

  @PGJohnson77 @Adrian_Arciuli @FIFAWorldCup Adelaide Oval and Optus are fine because AO is narrow and Optus has raised seats. Agree that the MCG is a very poor viewing experience.

• 
  Bruce Goodwin (@zzbrgood) reported 15 minutes ago

  @lodo25 @Ausbobsmit I’m usually in favour of government owned utilities but in my opinion the only privatised function that appears to work is communications. If there was only Telstra we’d be paying top dollar with no alternatives. I’m with Optus and my wife with Telstra so there wasn’t a problem.

• 
  Evangeline (@evangelinestuff) reported 15 minutes ago

  @thmsenglsh i used to work at telstra and we had even more data breaches and outages than optus did but telstras like besties with every australian media outlet and funds alot of their services so everyone just bags on optus instead, telstra genuinely sucks

• 
  No Shenanigans 😉 (@evanste46409034) reported 18 minutes ago

  @strangerous10 The Optus CEO fell on her sword after their nationwide outage a couple of years ago. The Telstra head might go the same way. What were they thinking, laziness, or just penny-pinching.

• 
  BRODA (@RazeBannon) reported 19 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.