Vanilla winesever listening port 30000. Why?

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CREATIVE0809
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Posts: 1
Joined: Mon Jul 12, 2021 1:19 pm

Vanilla winesever listening port 30000. Why?

Post by CREATIVE0809 »

Linux: 5.10.27-gentoo
Wine: wine-vanilla-6.0

netstat output

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tcp        0      0 0.0.0.0:30000     0.0.0.0:*               LISTEN      3793/wineserver
ps fax output

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3793 ?        Ss    17:29 /usr/lib/wine-vanilla-6.0/bin/wineserver
strace output

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epoll_wait(9, [], 128, 1)               = 0
write(23, "\354\3551\0\0\0\0\0\2\1\0\0\0\0\0\0", 16) = 16
epoll_wait(9, [{events=EPOLLIN, data={u32=9, u64=9}}], 128, 16) = 1
read(21, "\34\0\0\0000\0\0\0\0\0\0\0\2\0\0\0\354\3551\0\0\0\0\0\3467\324\201\254\377\377\377"..., 64) = 64
read(21, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 48) = 48
write(22, "\3\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 64) = 64
epoll_wait(9, [], 128, 1)               = 0
write(23, "\354\3551\0\0\0\0\0\2\1\0\0\0\0\0\0", 16) = 16
epoll_wait(9, [{events=EPOLLIN, data={u32=9, u64=9}}], 128, 16) = 1
read(21, "\34\0\0\0000\0\0\0\0\0\0\0\2\0\0\0\354\3551\0\0\0\0\0\260\3\324\201\254\377\377\377"..., 64) = 64
read(21, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 48) = 48
write(22, "\3\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 64) = 64
What's going on? I can't find information about this port or wineserver networking.
Is it virus or backdoor?
madewokherd
Level 4
Level 4
Posts: 143
Joined: Mon Jun 02, 2008 5:03 pm

Re: Vanilla winesever listening port 30000. Why?

Post by madewokherd »

I don't see this when running Wine on my own machine.

Try a +server log. I think port listening by Windows programs is done in wineserver for some reason.
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