unless you already have the gear and a subscription, not sure how an Iranian citizen can get starlink set up: starlink doesn't ship there, so needs to be individually imported, plus will need to be paid for by a debit/credit card from a non-sanctioned country
If you’re using the circuit-switched mobile phone calls it’s unlikely you will be able to negotiate that; GSM compression is optimised for voice and not data.
If you have a phone or cellular dongle with a serial interface you might be able to initiate a “data” call which gives you a modem-like link at speeds much higher than running an actual modem on the audio path. Note that this kind of non-standard usage will stand out like a sore thumb so might not be advisable.
What do you think amateur radio does? Why do you think that broadcasting your location, and that you're looking to get information from somewhere other than the approved sources will end up in anything other than tragedy? What information do you think could reliably be provided with amateur radio in a situation like this?
There is no privacy in amateur radio. That is not a matter of preference, it is a regulatory and physical reality.
Amateur radio transmissions are public, unencrypted, and attributable. Callsigns are required, modes and frequencies are well known, and transmissions are trivially direction-findable. In a country like Iran, where RF spectrum is actively monitored and unauthorized communications are treated as a security issue, transmitting on amateur bands is effectively broadcasting your location and intent. Direction finding is routine, fast, and does not require exotic equipment. One transmission can be enough.
In the US and most other countries, amateur radio is tightly regulated. Encryption to obscure content is explicitly prohibited. Ignoring this can result in fines, seizure of equipment, and loss of license. Foreign operators encouraging or participating in such use are not insulated from consequences simply because the target country is authoritarian.
I did not claim to have a better solution. That's the point. When the threat model includes surveillance, attribution, and enforcement, there may be no safe civilian workaround. Suggesting amateur radio in this context is not “imperfect but helpful”, it reflects a fundamental misunderstanding of what amateur radio actually is and how it is regulated.
Amateur radio can't provide privacy, safety, or reliable information flow under an active crackdown. Pretending otherwise is irresponsible.
> so that you can at least get information out to others.
So they can do what with it? The people who can action it already have intensive satellite imagery of the area and domestic intelligence assets. The level of risk to reward for a citizen to do this is fairly low.
~5m antenna during the day, 10m at night for a simple dipole antenna
I'd be more worried about them being able to triangulate the radio signals though. If they can jam GPS, surely they can detect a 100W signal around 14MHz.
Old fashioned phone trees can be really useful IMHO OP. We used them when I worked in a school. If there was winter weather, you'd call say, everyone with a last name from A to G in the staff directory, someone else calls G to K, and so on and so forth.
You can combine the phone tree with literal runners -- so basically, someone takes their burner and calls suburbs A,B,C and D and then the runners go out and pass the word about the protest or action.
Problem is that most methods involve making your location known openly. The Dark Forest book of the Remembrance of the Earth Past explains why it is not a good idea to do so in the current circumstances
For dense areas, mesh applications like BitChat (Jack Dorsey) could bypass the need for a network with p2p bluetooth mesh networks. And works with existing devices, vs something like meshtastic which needs an installed base (afaik).
Does it actually work though? My experience with Meshtastic is it’s so difficult to get a message delivered beyond the nearest hop that it’s almost useless. And Bluetooth has a significantly shorter range than LoRa.
The LoRa enthusiasts in my area seem to all have moved to Meshcore, largely because of a quirk in Meshtastic's routing algorithm that doesn't handle nodes with widely varying visibility/power/noisefloor well. They report regularly getting traffic hundreds of miles. There might be a couple mountaintop repeaters in the mesh though.
For OP's situation I think runners and a store and forward system like Scuttlebutt/Briar/etc might work better. But I'd love to see a couple of thorough case studies on that kind of system, they've been around for many years targeting related scenarios.
I’ve tried MeshCore as well and discovered zero nodes. At least what I’ve seen it looks like Meshtastic implemented the same routing fixes MeshCore has.
I think the issue is more that getting a message many kilometres out using a couple of nodes sitting in non prime locations is just unreliable. The noise is too high. There’s also a limit on how many messages can be sent while using flood routing.
But did all the nodes and repeaters update to the version of meshtastic with routing? Meshcore started with routing out of the box.
I don't think it's the noise that's too high, my original understanding of the meshtastic 2.0 protocol (from this video: https://www.youtube.com/watch?v=7v6UbC5blJU) was that an edge device would receive priority. So the message might go the wrong direction, say. Or, worse, a meshtastic radio in a basement might get priority.
Because they didn't understand (or care about) network topologies from the start and reliable message transmission, not to mention the versions of devices that are still on their network, I'm guessing it's gonna be a couple more years before they finally get their act together.
I would say there are significantly more nodes on the Meshtastic network with the latest routing than there are MeshCore nodes. A gap that will likely only increase over time.
In Melbourne, Australia I was able to pick up 450 nodes on Meshtastic while I got zero on MeshCore after weeks of searching.
some DNS tunneling solutions work (dnstt for example). Also, many people have smuggled Starlink are are providing proxies inside Iran.
Ideally cjdns or similar can be used inside the country to create an alternative encrypted mesh network inside the borders, with some "exit nodes" out.
HF radio. Highly depdendent on space weather, but generally I can communicate around the world with only 100 watts and a long wire.
Be aware though that transmitting on any radio is like turning on a giant, extremely bright light bulb directly above your antenna. Anyone with basic radio know-how will be able to hear you and locate you.
It's very silly that "high frequency" is among the lowest frequencies, and that we wound up with Very, Ultra, Super, Extremely, and Tremendously High Frequencies!
Back in ye olden days, HF was really high! What we'd consider today to be near useless due to limited bandwidth and insane antenna requirements were once the primary frequencies for communications.
Couriers and USB flash drives can be pretty effective. They're high latency but can be very high bandwidth. Look at the El Paquete network in Cuba[0] as inspiration. Self-contained HTML/JavaScript SPAs can provide navigation and the likes of TiddlyWiki[1] can allow for collaboration. A network of couriers can move as fast as road traffic and distribute stuff pretty widely.
Contents can be re-shared locally over ad-hoc or mesh WiFi networks even without Internet access.
Encryption and steganography can obscure the contents of drives from casual inspection. You can stuff a lot of extraneous data in Office XML documents that are just zip files and look innocuous when opened.
1. For current events content add descriptions, locations, and timestamps to everything. The recipients need that context.
2. Even unencrypted files can be verified with cryptographic signatures. These can be distributed on separate channels including Bluetooth file transfers.
3. Include offline installers for browsers like Dillo or Firefox. Favor plain text formats where possible. FAT32 has the broadest support in terms of file system for the flash drives. Batch, PowerShell, and bash scripts can also be effective in doing more complex things while not needing local installation or invasive installations on people's computers.
Do we need to come up with more internet protocols/services that don't require a negotiation process? So that it would work better with very high latency sneaker-net flash-drive networks? Especially for the already asynchronous ones like email? I could envision a user with a messenger/email-like client who "sends" (encrypted) messages that get put on a flash drive. This is carried around the neighborhood, etc, where others do the same. Eventually someone takes it to a machine with regular internet access, where the messages get delivered to their intended recipients. And then replies to these messages (coming hours, days, weeks later) also get put on a flash drive, and maybe hopefully get back to the original receivers. And if the internet-down situation has been resolved, the recipients will already have their messages, but if not, they'll get them when the flash drive arrives.
I suppose this isn't complete without mentioning RFC 1149 (IP Datagrams on Avian Carriers).
In this case NNCP (Note-to-Node Copy)[0] would be useful. It fully supports sneakernet/floppynet distribution but also has an online mode that could be used by nodes with active Internet connections.
States like Iran have signal catchers, where they can get a rough idea where a signal is coming from through triangulation. The US military has had this for over 20 years now. Often these coordinates are fed in as targets into weapons systems.
If you're going the radio route these come to mind:
Meshtastic: 1W, one band, local. Useful if Iran doesn't know about it. But easy to jam and probably triangulate.
Wifi Halow: 1W, can possibly hop between bands, but probably also really easy to jam and triangulate.
WSPR: Possibly good, transmitters can hide in the noise floor, and can go long distances with 100mW of power, but slow. Probably triangulable, very easy to jam once located in the spectrum. Data can be transmitted and received with off the shelf components.
Military Radios: Very good. Transmitters can frequency hop, making triangulation and jamming difficult. Also encryption. You can easily transmit in the same frequency space that Iran would be using to avoid jamming. But also, mostly unobtanium. I have heard stories about US military radios showing up at Ham Fests.
yah but not sure how someone in Iran can actually get the hardware shipped to them (I just tried Tehran as delivery, and starlink website said "no"), and also would need a bank or credit card from a non-sanctioned country to be able to actually pay for it
I guess that's the strength of mesh networks. Benn Jordan recently showed how to build one disguised as a lawn light for less than $40. BitChat works with tech people already have as well
Yggdrasil (mesh network) would be the longer-term solution. It is fast, resilient, and pure IPv6. But you'll have to establish IP links between interested parties to peer over. Eventually some will be able to peer over the internet, and connect everyone else to the rest of the world.
Doubt that one solution alone will be enough to counter info blackout in any country. You need a combination of old and new strategies.
Starlink (satellite, bypasses local infrastructure; currently jammed but partially works in some areas, free access offered):
Obtain smuggled terminal (dish + router). Place with clear sky view. Power on. Download Starlink app (iOS/Android) or use web interface. Connect phone/PC to Starlink Wi-Fi. Follow app prompts to activate (no subscription needed in Iran now).
Meshtastic (LoRa mesh, long-range offline text):
Buy compatible device (e.g., Heltec/RAK ESP32 LoRa board). Flash latest firmware via web flasher (meshtastic.org). Install Meshtastic app (Android/iOS). Connect via Bluetooth. Set region (e.g., EU433/US915 based on hardware). Create/join channel with shared key. Messages hop device-to-device.
Noghteha (Bluetooth mesh, Iran-specific, offline):
Download Noghteha APK (Google Play or sideloading). Install on Android. Open app—no account needed. Enable Bluetooth. Messages auto-hop via nearby phones in mesh.
Briar (Bluetooth/Wi-Fi P2P, offline secure messaging):
Download Briar APK (briarproject.org or F-Droid). Install on Android. Create account (nickname + password). Add contacts: meet in person and scan QR, or share link via other channel. Enable Bluetooth/Wi-Fi for sync when in range. Messages store & forward when devices meet.
Delta Chat (email-based, works if any outbound email possible):
Download Delta Chat app (delta.chat). Use chatmail server for auto-account (no personal email needed). Or add existing email. Add contacts via QR/link. Send messages (E2EE). Relies on email transit; resilient to blocks if email partially works.
Code Talkers:
Use minority Iranian languages (e.g., Kurdish, Balochi, Azerbaijani) as codes for voice/radio comms, training speakers to encode military/civil strategies, similar to WWII code talkers—resilient if monitors lack fluency.
Sci-fi alien languages (e.g., Klingon, Na'vi) could work if users learn them for encrypted messaging apps or calls, but impractical due to learning curve and detection risks in which case create your own code talker language with an AI.
e.g.,
StratCode System
Alphabet: Use 10 simple symbols for phonetics (easy to draw/speak):
⊙ (oh) - Open circle for vowels like O/A.
| (ih) - Line for I/E.
△ (ah) - Triangle for A/U.
× (kh) - X for hard consonants K/G.
~ (sh) - Wave for S/Sh.
□ (th) - Square for T/D.
○ (eh) - Empty circle for E.
/ (fh) - Slash for F/V.
\ (rh) - Backslash for R/L.
(mh) - Plus for M/N/H.
Combine for words (e.g., ⊙| = "oi" sound).
Vocabulary for Strategies (map to animals/plants for disguise; speak/draw symbols):
Attack/Advance: Eagle (△×~) - △ for sky, × for strike, ~ for swift.
Defend/Hold: Turtle (□\⊙) - □ for shell, \ for slow, ⊙ for safe.
Retreat/Evacuate: Rabbit (/~) - / for jump, \ for run, ~ for quick.
Scout/Observe: Owl (⊙○+) - ⊙ for eyes, ○ for night, + for wise.
Supply/Logistics: Bee (~\□) - ~ for buzz/work, \ for hive, □ for store.
Communicate/Signal: Wolf (×/+ ) - × for howl, / for pack, + for alert.
Protest/Rally (civil): Flower (△⊙|) - △ for grow, ⊙ for bloom, | for unite.
Hide/Conceal: Fox (~/) - ~ for sly, / for trick, \ for burrow.
Alliance/Join: Tree (|+) - | for trunk, \ for roots, + for branches.
Disrupt/Block: Storm (×~○) - × for thunder, ~ for wind, ○ for rain.
Encoding Example: "Attack then defend" = "Eagle Turtle" (△×~ □\⊙). Learn by associating symbols to sounds/objects; practice short phrases.
toomuchtodo | 10 hours ago
[OP] us321 | 10 hours ago
toomuchtodo | 10 hours ago
Nextgrid | 10 hours ago
cultofmetatron | 6 hours ago
Nextgrid | 6 hours ago
retube | 5 hours ago
doganugurlu | 8 hours ago
AnimalMuppet | 8 hours ago
badc0ffee | 5 hours ago
Nextgrid | 5 hours ago
If you have a phone or cellular dongle with a serial interface you might be able to initiate a “data” call which gives you a modem-like link at speeds much higher than running an actual modem on the audio path. Note that this kind of non-standard usage will stand out like a sore thumb so might not be advisable.
tekla | 6 hours ago
quietsegfault | 6 hours ago
tekla | 6 hours ago
And you know, I'm fairly sure being able to talk to the outside world makes it so that you can at least get information out to others.
Pray tell, what methods do YOU have to bypass a shutdown with privacy and no reliance on ISP and resistant to jamming?
quietsegfault | 6 hours ago
Amateur radio transmissions are public, unencrypted, and attributable. Callsigns are required, modes and frequencies are well known, and transmissions are trivially direction-findable. In a country like Iran, where RF spectrum is actively monitored and unauthorized communications are treated as a security issue, transmitting on amateur bands is effectively broadcasting your location and intent. Direction finding is routine, fast, and does not require exotic equipment. One transmission can be enough.
In the US and most other countries, amateur radio is tightly regulated. Encryption to obscure content is explicitly prohibited. Ignoring this can result in fines, seizure of equipment, and loss of license. Foreign operators encouraging or participating in such use are not insulated from consequences simply because the target country is authoritarian.
I did not claim to have a better solution. That's the point. When the threat model includes surveillance, attribution, and enforcement, there may be no safe civilian workaround. Suggesting amateur radio in this context is not “imperfect but helpful”, it reflects a fundamental misunderstanding of what amateur radio actually is and how it is regulated.
Amateur radio can't provide privacy, safety, or reliable information flow under an active crackdown. Pretending otherwise is irresponsible.
themafia | 5 hours ago
So they can do what with it? The people who can action it already have intensive satellite imagery of the area and domestic intelligence assets. The level of risk to reward for a citizen to do this is fairly low.
netrap | 6 hours ago
https://hackaday.com/2016/03/08/how-low-can-you-go-the-world...
also
https://en.wikipedia.org/wiki/WSPR_(amateur_radio_software) https://wsjt.sourceforge.io/wsjtx.html
plus the super simple "Fireball QRP transmitter"
https://www.worldradiohistory.com/Archive-DX/73-magazine/73-...
themafia | 5 hours ago
_whiteCaps_ | 5 hours ago
I'd be more worried about them being able to triangulate the radio signals though. If they can jam GPS, surely they can detect a 100W signal around 14MHz.
amelius | 5 hours ago
That way, we might end up with enough nodes such that mesh networking comes within reach.
notslow | 6 hours ago
firefax | 6 hours ago
You can combine the phone tree with literal runners -- so basically, someone takes their burner and calls suburbs A,B,C and D and then the runners go out and pass the word about the protest or action.
idontwantthis | 6 hours ago
hoherd | 5 hours ago
ronsor | 6 hours ago
bossyTeacher | 6 hours ago
dreadsword | 6 hours ago
https://en.wikipedia.org/wiki/Bitchat
Gigachad | 6 hours ago
wiml | 6 hours ago
For OP's situation I think runners and a store and forward system like Scuttlebutt/Briar/etc might work better. But I'd love to see a couple of thorough case studies on that kind of system, they've been around for many years targeting related scenarios.
Gigachad | 5 hours ago
I think the issue is more that getting a message many kilometres out using a couple of nodes sitting in non prime locations is just unreliable. The noise is too high. There’s also a limit on how many messages can be sent while using flood routing.
bb88 | 5 hours ago
I don't think it's the noise that's too high, my original understanding of the meshtastic 2.0 protocol (from this video: https://www.youtube.com/watch?v=7v6UbC5blJU) was that an edge device would receive priority. So the message might go the wrong direction, say. Or, worse, a meshtastic radio in a basement might get priority.
Because they didn't understand (or care about) network topologies from the start and reliable message transmission, not to mention the versions of devices that are still on their network, I'm guessing it's gonna be a couple more years before they finally get their act together.
Gigachad | 4 hours ago
In Melbourne, Australia I was able to pick up 450 nodes on Meshtastic while I got zero on MeshCore after weeks of searching.
MarsIronPI | 5 hours ago
mosajjal | 6 hours ago
Ideally cjdns or similar can be used inside the country to create an alternative encrypted mesh network inside the borders, with some "exit nodes" out.
_moof | 6 hours ago
Be aware though that transmitting on any radio is like turning on a giant, extremely bright light bulb directly above your antenna. Anyone with basic radio know-how will be able to hear you and locate you.
badc0ffee | 6 hours ago
_moof | 6 hours ago
badc0ffee | 5 hours ago
c0balt | an hour ago
squigz | an hour ago
And here I was thinking that GregTech's "Ludicrous Voltage" sounded out of place...
quietsegfault | 6 hours ago
_moof | 4 hours ago
giantrobot | 6 hours ago
Contents can be re-shared locally over ad-hoc or mesh WiFi networks even without Internet access.
Encryption and steganography can obscure the contents of drives from casual inspection. You can stuff a lot of extraneous data in Office XML documents that are just zip files and look innocuous when opened.
1. For current events content add descriptions, locations, and timestamps to everything. The recipients need that context.
2. Even unencrypted files can be verified with cryptographic signatures. These can be distributed on separate channels including Bluetooth file transfers.
3. Include offline installers for browsers like Dillo or Firefox. Favor plain text formats where possible. FAT32 has the broadest support in terms of file system for the flash drives. Batch, PowerShell, and bash scripts can also be effective in doing more complex things while not needing local installation or invasive installations on people's computers.
[0] https://en.wikipedia.org/wiki/El_Paquete_Semanal
[1] https://en.wikipedia.org/wiki/TiddlyWiki
floxy | 5 hours ago
I suppose this isn't complete without mentioning RFC 1149 (IP Datagrams on Avian Carriers).
https://www.rfc-editor.org/rfc/rfc1149
giantrobot | 4 hours ago
[0] http://www.nncpgo.org/index.html
bb88 | 6 hours ago
If you're going the radio route these come to mind:
Meshtastic: 1W, one band, local. Useful if Iran doesn't know about it. But easy to jam and probably triangulate.
Wifi Halow: 1W, can possibly hop between bands, but probably also really easy to jam and triangulate.
WSPR: Possibly good, transmitters can hide in the noise floor, and can go long distances with 100mW of power, but slow. Probably triangulable, very easy to jam once located in the spectrum. Data can be transmitted and received with off the shelf components.
Military Radios: Very good. Transmitters can frequency hop, making triangulation and jamming difficult. Also encryption. You can easily transmit in the same frequency space that Iran would be using to avoid jamming. But also, mostly unobtanium. I have heard stories about US military radios showing up at Ham Fests.
themafia | 5 hours ago
bromuro | 5 hours ago
nubg | 5 hours ago
ekr | 5 hours ago
culi | 5 hours ago
retube | 5 hours ago
themafia | 4 hours ago
I hope you're not a list now.
culi | 5 hours ago
LarsDu88 | 5 hours ago
You'd have to have a huge network spanning the entire country to get a message out however
uyzstvqs | 4 hours ago
SilentM68 | an hour ago
Starlink (satellite, bypasses local infrastructure; currently jammed but partially works in some areas, free access offered): Obtain smuggled terminal (dish + router). Place with clear sky view. Power on. Download Starlink app (iOS/Android) or use web interface. Connect phone/PC to Starlink Wi-Fi. Follow app prompts to activate (no subscription needed in Iran now).
Meshtastic (LoRa mesh, long-range offline text): Buy compatible device (e.g., Heltec/RAK ESP32 LoRa board). Flash latest firmware via web flasher (meshtastic.org). Install Meshtastic app (Android/iOS). Connect via Bluetooth. Set region (e.g., EU433/US915 based on hardware). Create/join channel with shared key. Messages hop device-to-device.
Noghteha (Bluetooth mesh, Iran-specific, offline): Download Noghteha APK (Google Play or sideloading). Install on Android. Open app—no account needed. Enable Bluetooth. Messages auto-hop via nearby phones in mesh.
Briar (Bluetooth/Wi-Fi P2P, offline secure messaging): Download Briar APK (briarproject.org or F-Droid). Install on Android. Create account (nickname + password). Add contacts: meet in person and scan QR, or share link via other channel. Enable Bluetooth/Wi-Fi for sync when in range. Messages store & forward when devices meet.
Delta Chat (email-based, works if any outbound email possible): Download Delta Chat app (delta.chat). Use chatmail server for auto-account (no personal email needed). Or add existing email. Add contacts via QR/link. Send messages (E2EE). Relies on email transit; resilient to blocks if email partially works.
Carrier pigeons: (communications w/ nearby states).
Code Talkers: Use minority Iranian languages (e.g., Kurdish, Balochi, Azerbaijani) as codes for voice/radio comms, training speakers to encode military/civil strategies, similar to WWII code talkers—resilient if monitors lack fluency.
Sci-fi alien languages (e.g., Klingon, Na'vi) could work if users learn them for encrypted messaging apps or calls, but impractical due to learning curve and detection risks in which case create your own code talker language with an AI.
e.g., StratCode System Alphabet: Use 10 simple symbols for phonetics (easy to draw/speak):
⊙ (oh) - Open circle for vowels like O/A. | (ih) - Line for I/E. △ (ah) - Triangle for A/U. × (kh) - X for hard consonants K/G. ~ (sh) - Wave for S/Sh. □ (th) - Square for T/D. ○ (eh) - Empty circle for E. / (fh) - Slash for F/V. \ (rh) - Backslash for R/L.
(mh) - Plus for M/N/H.
Combine for words (e.g., ⊙| = "oi" sound).
Vocabulary for Strategies (map to animals/plants for disguise; speak/draw symbols):
Attack/Advance: Eagle (△×~) - △ for sky, × for strike, ~ for swift. Defend/Hold: Turtle (□\⊙) - □ for shell, \ for slow, ⊙ for safe. Retreat/Evacuate: Rabbit (/~) - / for jump, \ for run, ~ for quick. Scout/Observe: Owl (⊙○+) - ⊙ for eyes, ○ for night, + for wise. Supply/Logistics: Bee (~\□) - ~ for buzz/work, \ for hive, □ for store. Communicate/Signal: Wolf (×/+ ) - × for howl, / for pack, + for alert. Protest/Rally (civil): Flower (△⊙|) - △ for grow, ⊙ for bloom, | for unite. Hide/Conceal: Fox (~/) - ~ for sly, / for trick, \ for burrow. Alliance/Join: Tree (|+) - | for trunk, \ for roots, + for branches. Disrupt/Block: Storm (×~○) - × for thunder, ~ for wind, ○ for rain.
Encoding Example: "Attack then defend" = "Eagle Turtle" (△×~ □\⊙). Learn by associating symbols to sounds/objects; practice short phrases.
ChrisArchitect | an hour ago
90M people. 118 hours of silence. One nation erased from the internet
https://news.ycombinator.com/item?id=46603910
What we know about Iran's Internet shutdown https://blog.cloudflare.com/iran-protests-internet-shutdown/ (https://news.ycombinator.com/item?id=46602066)
Among a number of other posts previously getting into it
https://news.ycombinator.com/item?id=46591974
https://news.ycombinator.com/item?id=46542683