|
On Unix systems, binding to tcp port < 1024 from a process without root privileged is denied.
What was the initial reason and is it still valid ?
For example http server don't need root privileged to serve html page.
What process/protocol a Unix's ...
Started by Franck on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at serverfault):
It is reserved by IANA ,
The Well Known,
From a linuxquestions thread (read at the link for more context)
The port 1024 limit actually bites into the unreserved space and do not bother....
That port range is not supposed to be programmer defined.
|
|
It's very annoying to have this limitation on my development box, when there won't ever be any users other than me.
I'm aware of the standard workarounds , but none of them do exactly what I want:
authbind (The version in Debian testing, 1.0, only supports...
Started by Jason Creighton on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
That root privilege as soon as they've bound to the port but before they start accepting connectionsThe standard way is to make them "setuid" so that they start up as root, and then they throw away as root and the rest run....
|
|
I was wondering whether it is possible to get port forwarding without being root or ssh.
Currently I do
ssh -L 20080:othermachine:80 localhost
Using ssh can get you certain benefits like creating encrypted tunnels etc. In the above example I don't do ...
Started by BlackShift on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at superuser):
A local port to a port on a different machine, you need something that will authenticate on that remote.
|
Ask your Facebook Friends
|
I'd like to list which ports packages are installed on the wonderful web host NearlyFreeSpeech.NET (a FreeBSD system) and I tried
pkg_info
and
pkg_info -a
and I get no output, no errors.
The folder
/usr/ports
is a symlink to something but I cannot cd ...
Started by Jared Updike on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
NFS....
I've been hosted on NFS in the past and have always found they have good support for this sort of thing .
The best way is likely to contact the administrators and ask them for the information .
You're likely within a chroot jail for security reasons.
|
|
I find that entry in the memory allocation list of my computer (Workstation -> Device Manager -> View -> Resource by Type). It takes up 256MB of RAM and I'm wondering what's it good for.
Started by Aaron Digulla on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
From this Intel interconnect Hierarchy through....
Document
Root Port: A PCI Express Port, on a Root Complex, that maps a portion of the PCI Express“intel 945g pci express” is your motherboard, but no idea what is port 2771.
|
|
In a large architecture DC,we have
(x) As core layer, one vPC pair of 2 Nx7010 : hsrp + root bridge of 2 MST instances with peer-switch.
(x) As distrib layer, one vPC pair of 2 Nx5596, layer 2 only
(x) As access layer, three vPC pairs of 2 Nx5548 layer...
Started by delahais on
, 11 posts
by 3 people.
Answer Snippets (Read the full thread at cisco):
According to error MSG po220 is becoming root port for mst instance 0 and1 can ; the....
root port po110 and po210 in show span command is due to switches' secondary vpc role seeing peer link as root port always.
|
|
Hello
in spanning tree protocol, when choosing root port, we search for the port with the min cost to the root.
if we have 2 paths to the root with the same cost, then we look to the lowest port identifier that is in the received BPDU.
now if both port...
Started by ohassairi on
, 5 posts
by 3 people.
Answer Snippets (Read the full thread at cisco):
Hope this helps
Eugen if we have 2 paths to the root with the same cost, then we look to the lowest portYou can not have the same....
To another switch, port 1 will become root if all other values are equal (128.1 is lower than 128.2).
|
|
I'm not sure if I'm using the correct term.
Where I work the only open port is port 80. I'm trying to stream music over internet radio, which uses port 8080. Is there a way to have my VPS connect to the stream on port 8080, and then have it redirect the...
Started by ryeguy on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at serverfault):
Then when you connect to port 80 on your VPS it's as if you had connected to tunnel ssh over port 8....
Http://oldsite.precedence.co.uk/nc/putty.html
Forward your VPS port 80 to destination port 8080.
You can use an SSH tunnel.
|
|
I've just become a proud owner of a MediaTemple virtual-dedicated server. My question is: How can I forward a port to redirect it to a directory? For example, I would like to redirect port 6783 (e.g., http://www.imagreedybastard.com:6783 ) to the directory...
Started by Sam on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Can define a new listening port, create a virtual host on that port, and point its document root to listen on the proper port, you'll probably also need to configure your virtual machine's firewall to allow requests to that....
|
|
Hi,
I changed my listen port to 8080
but suddenly can't load any page in root folder but it's fine with the sub-folder
My log only display this message
html4strict Code:
Started by dewaforex on
, 5 posts
by 3 people.
Answer Snippets (Read the full thread at digitalpoint):
I must add the port in the URL
Found.
Just solved it
I must change the URL in Wordpress setting .
|