I was dueling bladesnguns today in Dau N-10 and couldn't manually forfeit. I typed /duel forfeit, but it wouldn't do anything. I had to jump to forfeit.

you have to type /duel forfeit "other player's character name"

(I just pre-complained about this before anyone else does)

What?

Edit:

While on the topic:

Can you duel someone on your own nation?

The argument to the forfeit command is redundant.

Also, yes, you can.