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fix: resolve error 2004/2001 on Android TV (IPv6, timeouts) #2916

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fix: resolve error 2004/2001 on Android TV (IPv6, timeouts) #2916

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a1c3d98
Document IPv6 issues for Android TV in DohProviders.kt
fgmitesh Jun 14, 2026
e650fe4
Increase OkHttpClient timeout settings
fgmitesh Jun 14, 2026
9bbd082
Increase CRONET timeout to 30 seconds
fgmitesh Jun 14, 2026
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5 changes: 5 additions & 0 deletions app/src/main/java/com/lagradost/cloudstream3/network/DohProviders.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,11 @@ fun OkHttpClient.Builder.addGenericDns(url: String, ips: List<String>) = dns(
.bootstrapDnsHosts(
ips.map { InetAddress.getByName(it) }
)
// Android TV often has a broken IPv6 stack — connections time out
// silently, causing ExoPlayer errors 2004/2001 on TV while the same
// stream works fine on mobile (same Wi-Fi). Force IPv4-only so OkHttp
// never attempts the broken IPv6 path.
.includeIPv6(false)
.build()
)

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7 changes: 6 additions & 1 deletion app/src/main/java/com/lagradost/cloudstream3/network/RequestsHelper.kt
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Expand Up @@ -43,6 +43,11 @@ fun buildDefaultClient(context: Context, ignoreSSL: Boolean = false): OkHttpClie
val baseClient = OkHttpClient.Builder()
.followRedirects(true)
.followSslRedirects(true)
// Explicit timeouts — OkHttp defaults (10 s) are too short for TV
// network stacks which can be slower than phones on the same Wi-Fi.
.connectTimeout(30, java.util.concurrent.TimeUnit.SECONDS)
.readTimeout(30, java.util.concurrent.TimeUnit.SECONDS)
.writeTimeout(30, java.util.concurrent.TimeUnit.SECONDS)
.apply {
if (ignoreSSL) {
ignoreAllSSLErrors()
Expand Down Expand Up @@ -89,4 +94,4 @@ fun getHeaders(
}) else mapOf()
val tempHeaders = (DEFAULT_HEADERS + headers + cookieMap)
return tempHeaders.toHeaders()
}
}
4 changes: 3 additions & 1 deletion app/src/main/java/com/lagradost/cloudstream3/ui/player/CS3IPlayer.kt
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Expand Up @@ -658,7 +658,9 @@ class CS3IPlayer : IPlayer {
}

companion object {
private const val CRONET_TIMEOUT_MS = 15_000
// 30 s instead of 15 s: TV network stacks are slower than phones
// and were timing out before the stream could start (error 2004/2001).
private const val CRONET_TIMEOUT_MS = 30_000

/**
* Single shared engine, to minimize the overhead of maintaining many as:
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