[YLUG] ssh

Tom Hayward nessieliberation at gmail.com
Fri Oct 12 01:21:50 BST 2007


oh, yes, well I knew you meant that it was a specific private(r)
subnet, because you said "the" private subnet :P so yes, I'm just on
the bog standard regular private subnet :P

anyway... so it's likely not a problem with my configs, but with le
wunderbar network... great :o) </sarcasm>

cheers anyway
/^Tom

On 12/10/2007, Nicholas Thomas <nick at lupine.me.uk> wrote:
> Does nobody learn basic networking these days? :p
>
> I caught your access, by the way... looks like this:
>
> tcp        0      0 81.187.208.246:443      194.81.1.4:55425
> ESTABLISHED
>
> (interestingly, leeds.ac.uk owns that second IP).
>
> 172.16.0.0 is a private subnet, which is to say, it's like 10.0.0.0 -
> private routing only. As for how to fix it... not a clue, sorry. Could
> be that your socket is just patched into the wrong switch somewhere, or
> something. Although, given the /highly/ computer-savvy nature of most
> York students, I'm sure such a mistake would be spotted and corrected
> instantly... right? ;)
>
> /Nick
>
> Tom Hayward wrote:
> > Ok, I can get out on 443 at that address, but surely I should be able
> > to use port 22? The cserv list of: "The SNS provides...." includes ssh
> > on it's list.
> > By the way, what exactly does the "private subnet" mean?
> > /Tom
> >
> > On 12/10/2007, Nicholas Thomas <nick at lupine.me.uk> wrote:
> >
> >> Tom Hayward wrote:
> >>
> >>> I am unable to get out of campus on port 22 through the sns [using
> >>> hostnames or IPs] (trying to connect just times out eventually), yet I
> >>> should be able to, and someone else on the corridor can. Am I doing
> >>> anything wrong (I followed the sns setup guide pretty much to the
> >>> letter I believe, and below is route -n
> >>>
> >>> Kernel IP routeing table
> >>> Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> >>> 172.16.18.0     0.0.0.0         255.255.254.0   U     0      0        0 eth0
> >>> 169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 eth0
> >>> 0.0.0.0         172.16.18.1     0.0.0.0         UG    100    0        0 eth0
> >>>
> >>> also, from ifconfig: inet addr:172.16.19.92  Bcast:172.16.19.255
> >>> Mask:255.255.254.0
> >>>
> >>> I don't know if this is one worth asking the cserv about, but if
> >>> anyone know anything that can help, it would be greatly appreciated.
> >>>
> >>> Tom
> >>>
> >>> _______________________________________________
> >>> York mailing list
> >>> York at lists.lug.org.uk
> >>> https://mailman.lug.org.uk/mailman/listinfo/york
> >>>
> >>>
> >> Are you on the private subnet? looks like it, and IIRC that blocks 22
> >> outgoing (but ssh on 443 outgoing works fine). Try connecting to me
> >> (nick.lupine.me.uk:443)
> >>
> >> But if you hax0r me, I'll be very upset :p
> >>
> >> /Nick
> >>
>
>
> _______________________________________________
> York mailing list
> York at lists.lug.org.uk
> https://mailman.lug.org.uk/mailman/listinfo/york
>


-- 


- - - - - - - - - - - - - - - - - - - - - - -
"Against criticism a man can neither protest nor defend himself; he must
act in spite of it, and then it will gradually yield to him."
  -   JWvG


"Qui desiderat pacem, bellum praeparat; nemo provocare ne
offendere audet quem intelliget superiorem esse pugnaturem"
  -   Flavius Vegetius Renatus



More information about the York mailing list