Difference between revisions of "Online Play"

Latest revision as of 12:53, 5 January 2024

Online Play is a functionality of the Nintendo 3DS to play games online with other people.

Connection[edit]

First a connection to nasc.nintendowifi.net is established and the resource /ac is requested with the POST method to get the actual address of the game server and a ticket for authentication on the game server.
A typical request to nasc.nintendowifi.net/ac has this format:

Header:

POST https://nasc.nintendowifi.net/ac HTTP/1.1
Host: nasc.nintendowifi.net
X-GameId: 00003200
User-Agent: CTR FPD/000F
Content-Type: application/x-www-form-urlencoded
Content-Type: application/x-www-form-urlencoded
Content-Length: 841

Body:

gameid=MDAwMDMyMDA%2A&sdkver=MDAwMDAw&titleid=MDAwNDAxMzAwMDAwMzIwMg%2A%2A&gamecd=LS0tLQ%2A%2A&gamever=MDAxNA%2A%2A&mediatype=MA%2A%2A&makercd=MDA%2A&unitcd=Mg%2A%2A&macadr=MTEyMjMzNDQ1NTY2&bssid=MTEyMjMzYWFiYmNj&apinfo=MDQ6MDAwMDAwMDAwMA%2A%2A&fcdcert=<base64 encoded fcdcert>&devname=<base64 encoded name of the console (utf-16)>&servertype=TDE%2A&fpdver=MDAwRg%2A%2A&devtime=MjEwMTAxMjAyNjAx&lang=MDE%2A&region=MDI%2A&csnum=<base64 encoded serial number of the 3DS system wihtout check number>&uidhmac=<base64 encoded of ?>&userid=<base64 encoded Nex [[Principal ID]]>&action=TE9HSU4%2A&ingamesn=

Key	Value	Value decoded	Notes
gameid	MDAwMDMyMDA*	00003200
sdkver	MDAwMDAw	000000
titleid	MDAwNDAxMzAwMDAwMzIwMg**	0004013000003202
gamecd	LS0tLQ**	----
gamever	MDAxNA**	0014
mediatype	MA**	0
makercd	MDA*	00
unitcd	Mg**	2
macadr	MTEyMjMzNDQ1NTY2	112233445566	MAC address of the console. Only the digits
bssid	MTEyMjMzYWFiYmNj	112233aabbcc
apinfo	MDQ6MDAwMDAwMDAwMA**	04:0000000000
fcdcert
devname			Name of the console in UTF-16
servertype	TDE*	L1
fpdver	MDAwRg**	000F
devtime	MjEwMTAxMDkyMDMx	210101092031
lang	MDE*	01
region	MDE*	01
csnum	Q0VGMTIzNDU2Nzg*	CEF12345678	Serial number of the device without the check digit
uidhmac	MGFmODZmYmQ*	0af86fbd
userid	MTIzNDU2Nzg5MA**	1234567890	Nex Principal ID
action	TE9HSU4*	LOGIN
ingamesn	empty	empty

Typical response to the above request:

Header:

HTTP/1.1 200 OK
NODE: pd42wfiap02
Content-Type: text/plain;charset=ISO-8859-1
Content-Length: 252
Date: Fri, 01 Jan 2021 09:20:55 GMT
Server: Nintendo Wii (http)

Body:

locator=MzQuMjExLjIzNS4xMzU6NjAwMDA*&retry=MA**&returncd=MDAx&token=<Token for authentication on the game server>&datetime=MjAyMTAxMDEwOTIwNTU*

Key	Value	Value decoded	Notes
locator	MzQuMjExLjIzNS4xMzU6NjAwMDA*	34.211.235.135:60000	IP address and port of the game server
retry	MA**	0
returncd	MDAx	001	001 for success. 119 if there is an update required
token			Token for authentication on the game server. This token cannot be verified by the Nintendo 3DS
datetime	MjAyMTAxMDEwOTIwNTU*	20210101092055

If there is an error (returncd is not 001) no locator and token is send

Game Server Informations[edit]

Game	build name
Kid Icarus Uprising	branch:akd_server build:2_25_10595_1
Mario Kart 7	branch:origin/project/appsp build:3_4_17_3
Pokemon X/Y OR/AS	branch:origin/project/appsg build:3_3_15_6_0
Metroid Prime Federation Force	branch:origin/release/ngs/3.9.x.200x build:3_9_21_2005_0
Luigi's Mansion 2	branch:origin/release/ngs/3.4.x.3 build:3_4_16_3_0
The Legend of Zelda: Tri Force Heroes	branch:origin/release/ngs/3.9.x.200x build:3_9_21_2005_0
Pokemon Bank	branch:origin/project/ctr-jtta build:3_4_13_16_0
Nintendo Badge Arcade	branch:origin/project/ctr-jwv build:3_7_16_2006_0
Pokemon Sun/Moon US/UM	branch:origin/project/ctr-a2a build:3_10_23_3112_0

@@ Line 19: / Line 19: @@
 gameid=MDAwMDMyMDA%2A&sdkver=MDAwMDAw&titleid=MDAwNDAxMzAwMDAwMzIwMg%2A%2A&gamecd=LS0tLQ%2A%2A&gamever=MDAxNA%2A%2A&mediatype=MA%2A%2A&makercd=MDA%2A&unitcd=Mg%2A%2A&macadr=MTEyMjMzNDQ1NTY2&bssid=MTEyMjMzYWFiYmNj&apinfo=MDQ6MDAwMDAwMDAwMA%2A%2A&fcdcert=<base64 encoded fcdcert>&devname=<base64 encoded name of the console (utf-16)>&servertype=TDE%2A&fpdver=MDAwRg%2A%2A&devtime=MjEwMTAxMjAyNjAx&lang=MDE%2A&region=MDI%2A&csnum=<base64 encoded serial number of the 3DS system wihtout check number>&uidhmac=<base64 encoded of ?>&userid=<base64 encoded Nex [[Principal ID]]>&action=TE9HSU4%2A&ingamesn=
 </pre>
-{| border=1
+{| class="wikitable"
 !Key!!Value!!Value decoded!!Notes
 |-
@@ Line 84: / Line 84: @@
 locator=MzQuMjExLjIzNS4xMzU6NjAwMDA*&retry=MA**&returncd=MDAx&token=<Token for authentication on the game server>&datetime=MjAyMTAxMDEwOTIwNTU*
 </pre>
-{| border=1
+{| class="wikitable"
 !Key!!Value!!Value decoded!!Notes
 |-
@@ Line 91: / Line 91: @@
 |retry||MA**||0||
 |-
-|returncd||MDAx||001||
+|returncd||MDAx||001||001 for success. 119 if there is an update required
 |-
 |token|| || || Token for authentication on the game server. This token cannot be verified by the Nintendo 3DS
 |-
 |datetime||MjAyMTAxMDEwOTIwNTU*||20210101092055||
+|}
+If there is an error (returncd is not 001) no locator and token is send
+==Game Server Informations==
+{| class="wikitable"
+! Game !! build name
+|-
+|Kid Icarus Uprising||branch:akd_server build:2_25_10595_1
+|-
+|Mario Kart 7||branch:origin/project/appsp build:3_4_17_3
+|-
+|Pokemon X/Y OR/AS||branch:origin/project/appsg build:3_3_15_6_0
+|-
+|Metroid Prime Federation Force||branch:origin/release/ngs/3.9.x.200x build:3_9_21_2005_0
+|-
+|Luigi's Mansion 2||branch:origin/release/ngs/3.4.x.3 build:3_4_16_3_0
+|-
+|The Legend of Zelda: Tri Force Heroes||branch:origin/release/ngs/3.9.x.200x build:3_9_21_2005_0
+|-
+|Pokemon Bank||branch:origin/project/ctr-jtta build:3_4_13_16_0
+|-
+|Nintendo Badge Arcade||branch:origin/project/ctr-jwv build:3_7_16_2006_0
+|-
+|Pokemon Sun/Moon US/UM||branch:origin/project/ctr-a2a build:3_10_23_3112_0
 |}

Difference between revisions of "Online Play"

Latest revision as of 12:53, 5 January 2024

Connection[edit]

Game Server Informations[edit]

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