[9fans] open ports?

[9fans] open ports?

[John Floren]

When I scan my recently-installed Plan 9 box, I get *tons* of open
ports listed... however, when I try to connect to some of them (ssh,
for example), I get an refused connection. What's the deal here? Are
*all* of these services actually running?
Here's the output of nmap:
PORT      STATE SERVICE
7/tcp     open  echo
9/tcp     open  discard
19/tcp    open  chargen
21/tcp    open  ftp
22/tcp    open  ssh
23/tcp    open  telnet
25/tcp    open  smtp
53/tcp    open  domain
80/tcp    open  http
110/tcp   open  pop3
113/tcp   open  auth
143/tcp   open  imap
513/tcp   open  login
565/tcp   open  whoami
567/tcp   open  banyan-rpc
993/tcp   open  imaps
995/tcp   open  pop3s
17007/tcp open  isode-dua

Slightly confused by... everything,
John F.
-- 
Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn

Re: [9fans] open ports?

[andrey mirtchovski]

see /rc/bin/services/ and man listen :)

some of those are essential, others not so much.

On 2/21/07, John Floren <slawmaster@gmail.com> wrote:
> When I scan my recently-installed Plan 9 box, I get *tons* of open
> ports listed... however, when I try to connect to some of them (ssh,
> for example), I get an refused connection. What's the deal here? Are
> *all* of these services actually running?
> Here's the output of nmap:
> PORT      STATE SERVICE
> 7/tcp     open  echo
> 9/tcp     open  discard
> 19/tcp    open  chargen
> 21/tcp    open  ftp
> 22/tcp    open  ssh
> 23/tcp    open  telnet
> 25/tcp    open  smtp
> 53/tcp    open  domain
> 80/tcp    open  http
> 110/tcp   open  pop3
> 113/tcp   open  auth
> 143/tcp   open  imap
> 513/tcp   open  login
> 565/tcp   open  whoami
> 567/tcp   open  banyan-rpc
> 993/tcp   open  imaps
> 995/tcp   open  pop3s
> 17007/tcp open  isode-dua
>
> Slightly confused by... everything,
> John F.
> --
> Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn
>

Re: [9fans] open ports?

[Gabriel Diaz]

hello

and see man pages of each one too, as some of them requires a couple
of things to work, like the keys for ssh or the namespace files for
ftp, etc.

slds.

gabi


On 2/22/07, andrey mirtchovski <mirtchovski@gmail.com> wrote:
> see /rc/bin/services/ and man listen :)
>
> some of those are essential, others not so much.
>
> On 2/21/07, John Floren <slawmaster@gmail.com> wrote:
> > When I scan my recently-installed Plan 9 box, I get *tons* of open
> > ports listed... however, when I try to connect to some of them (ssh,
> > for example), I get an refused connection. What's the deal here? Are
> > *all* of these services actually running?
> > Here's the output of nmap:
> > PORT      STATE SERVICE
> > 7/tcp     open  echo
> > 9/tcp     open  discard
> > 19/tcp    open  chargen
> > 21/tcp    open  ftp
> > 22/tcp    open  ssh
> > 23/tcp    open  telnet
> > 25/tcp    open  smtp
> > 53/tcp    open  domain
> > 80/tcp    open  http
> > 110/tcp   open  pop3
> > 113/tcp   open  auth
> > 143/tcp   open  imap
> > 513/tcp   open  login
> > 565/tcp   open  whoami
> > 567/tcp   open  banyan-rpc
> > 993/tcp   open  imaps
> > 995/tcp   open  pop3s
> > 17007/tcp open  isode-dua
> >
> > Slightly confused by... everything,
> > John F.
> > --
> > Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn
> >
>