Starlink vs. Iran’s Jamming: The Race to Restore Internet

Starlink is playing a high-stakes game of cat and mouse in Iran as the satellite internet network struggles to stay online while authorities deploy increasingly sophisticated jamming to silence protesters. U.S. officials and volunteer groups say SpaceX engineers have been racing to keep connections usable, even as Tehran tries to disrupt uploads and choke off communications.

How the disruption works — and how teams are fighting back

According to monitoring groups and local activists, Iran’s shutdown has been more than a blunt blackout. Government systems have reportedly produced Starlink packet loss between roughly 30% and 80%, making the service unreliable for sharing videos and real-time updates. Experts describe the approach as degrading service rather than triggering a global “kill switch”: slow, unstable links that are frustratingly close to unusable.

SpaceX appears to have been working on mitigations for days. NasNet, a group that helps Iranians access Starlink, said it collaborated with Starlink’s technical team on an update that cut packet loss to about 10% for some users. Still, the group warned that availability is “an ongoing game of cat and mouse,” and conditions can deteriorate again as the authorities adapt.

Observers including NetBlocks and Cloudflare report Iran’s overall internet traffic has plunged to near-zero levels compared with normal volumes. NetBlocks has documented intermittent Starlink access — patchy connectivity that helps some people get messages out but leaves the country largely cut off from the global web.

Politics, legality and international pressure

The situation has drawn attention from Washington. Former U.S. President Donald Trump said he was planning to speak with Elon Musk about keeping Starlink operating in Iran; White House staff later confirmed a conversation took place. SpaceX, meanwhile, was reportedly already working on fixes before any public outreach.

Using Starlink inside Iran carries legal risk: local authorities never authorized the service and have been seizing terminals in some neighborhoods. At the same time, U.S.-based groups and crowdfunding campaigns have pushed terminals and subscription support to people on the ground, arguing satellite internet is a vital tool to bypass censorship and document abuses.

The Iranian jamming appears targeted at uploads — the part of the connection that carries photos, videos and live streams. “Military-grade” jamming tools are suspected of disrupting the radio links enough to prevent timely reporting, according to activists and analysts. As one consultant put it, you don’t need a full shutdown to paralyze communications; you just need to make the network slow and unreliable.

Volunteers working with Starlink have also urged practical precautions for users: physically hiding dishes, masking Starlink IP addresses, and changing Wi‑Fi names to reduce the chance of detection. Fundraisers and aid groups say they’ve been able to provision free access for some activists after weeks of negotiations with Starlink teams and U.S. contacts.

For now, Starlink remains a partial lifeline — imperfect, intermittent and fraught with risk. The battle between teams trying to keep the network usable and authorities intent on isolating citizens continues to evolve, with each side adapting to the other’s moves.

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