BNETDocs
C>S 0x1B SID_GAMEDATAADDRESS
Message Id:0x1B
Message Name:SID_GAMEDATAADDRESS
Direction:Client to Server
Used By:Diablo Retail
Format:

(UINT16) Unknown 1
(SOCKADDR) Address & Port
SOCKADDR structure is as follows:
(UINT16) Port
(UINT32) Address
(UINT32) Unknown 2 (UINT32) Unknown 3

Remarks

Specifies host & port that a game creator is using for a game.

The three unknowns come from PvPGN documentation. The first unknown appears to always be 0x02, which is also seen in game listings. More info: https://pastebin.com/iDtEmhpr

| Edited: xboi209
Comments

no one has commented yet.