There have been ways to crash players in the past which have been fixed - I discovered a method about 8 years ago, contacted Mesanna and it was fixed. With that being said, the chance of a method still existing that the devs don't know about is possible.
As for a player being able to grab other player's IP addresses... I've never seen or heard this being done in UO. To claim that this is possible you better have some kind of facts to back it up not just "OH I CRASHED HE MUST HAVE MY IP ADDRESS"
As for a player being able to grab other player's IP addresses... I've never seen or heard this being done in UO. To claim that this is possible you better have some kind of facts to back it up not just "OH I CRASHED HE MUST HAVE MY IP ADDRESS"