Nexus 5 4.4.4 / AdHoc - Socket error 13 when connect adhocserver on local/remote

[hobby-lc]

Device : Nexus 5 - 4.4.4
ppsspp version : Play store 1.0 / ppsspp-v1.0.1-24-g2cdb5a3-android
Game : Patapon 3
Error msg : HLE/sceNetAdhoc.cpp:313 Socket error (13) when binding port 555

Logcat with local/intranet adhocserver:

400 10:25:616 user_main I[NET]: HLE/proAdhocServer.cpp:134 AdhocServer: New Connection from 192.168.0.120
401 10:25:616 user_main I[NET]: HLE/proAdhocServer.cpp:1001 AdhocServer: Added Unknown Product ID UCAS40318 to Database
402 10:25:616 user_main I[NET]: HLE/proAdhocServer.cpp:221 AdhocServer: PPSSPP (MAC: FF:B4:B8:70:FA:9E - IP: 192.168.0.120) started playing UCAS40318
403 10:25:616 user_main I[NET]: HLE/proAdhoc.cpp:1003 FriendFinder: Begin of Friend Finder Thread
404 02-27 09:10:25.608 0ms W NativeApp 21733 10:25:617 user_main W[NET]: HLE/sceNetAdhoc.cpp:1017 UNTESTED sceNetAdhocctlAddHandler(89584c8, 8d3ec40): added handler 0
405 02-27 09:10:25.608 0ms I NativeApp 21733 10:25:618 user_main I[UTIL]: HLE/sceUtility.cpp:405 00000000=sceUtilityNetconfInitStart(08d3e374)
406 02-27 09:10:25.628 20ms I NativeApp 21733 10:25:641 user_main I[NET]: HLE/sceNetAdhoc.cpp:1298 sceNetAdhocctlCreate(LABOMAT) at 0886c0f0...
407 10:25:641 user_main I[NET]: HLE/proAdhocServer.cpp:488 AdhocServer: PPSSPP (MAC: FF:B4:B8:70:FA:9E - IP: 192.168.0.120) joined UCAS40318 group LABOMAT
408 10:25:642 user_main I[NET]: HLE/proAdhoc.cpp:1048 Received 7 Bytes of Data from Adhoc Server
409 10:25:642 user_main I[NET]: HLE/proAdhoc.cpp:1055 FriendFinder: Incoming OPCODE_CONNECT_BSSID
410 02-27 09:10:25.628 0ms E NativeApp 21733 10:25:643 user_main E[UTIL]: HLE/sceUtility.cpp:425 UNIMPL 00000000=sceUtilityNetconfUpdate(2)
411 02-27 09:10:25.748 120ms W NativeApp 21733 10:25:759 user_main W[NET]: HLE/sceNetAdhoc.cpp:2553 sceNetAdhocMatchingInit(32768) at 089be79c
412 02-27 09:10:26.818 1070ms W NativeApp 21733 10:26:832 user_main W[NET]: HLE/sceNetAdhoc.cpp:2591 sceNetAdhocMatchingCreate(mode=1, maxnum=4, port=555, rxbuflen=6144, hello=500000, keepalive=2000000, initcount=20, rexmt=500000, callbackAddr=089bc788) at 089bb25c
413 02-27 09:10:26.818 0ms I NativeApp 21733 10:26:832 user_main I[NET]: HLE/sceNetAdhoc.cpp:228 sceNetAdhocPdpCreate(ÿ晴pú�uu, 555, 6144, 0) at 089bb25c
414 02-27 09:10:26.818 0ms E NativeApp 21733 10:26:832 user_main E[NET]: HLE/sceNetAdhoc.cpp:313 Socket error (13) when binding port 555

[hobby-lc]

"Permission error" should be caused by port number below 1024.

Yes. Unless Google have changed it. From the ip man page: "The port numbers below 1024 are called reserved ports. Only privileged processes (i.e., those having the CAP_NET_BIND_SERVICE capability) may bind(2) to these sockets."

https://groups.google.com/forum/#!topic/android-ndk/H4RHw53fhgY

[unknownbrackets]

Yes, this is a duplicate of #7247. We should not allow games to use privileged ports.

-[Unknown]