my server unable to reach https port 443 urls behind proxy The 2019 Stack Overflow Developer Survey Results Are InUbuntu One behind proxySteam-Linux behind a proxy serverRun Wine behind proxyApt behind proxyJuju local behind proxySOCKS proxy to SSH server behind HTTP proxyStarting Dropbox behind a proxy serverConnect OpenVPN with a config file behind http/https proxyAutoPilot Install Behind ProxyUnable to reach port 3000 in the browser using proxy
Deal with toxic manager when you can't quit
Is bread bad for ducks?
What does ひと匙 mean in this manga and has it been used colloquially?
Multiply Two Integer Polynomials
Is there any way to tell whether the shot is going to hit you or not?
Delete all lines which don't have n characters before delimiter
Is there a symbol for a right arrow with a square in the middle?
The difference between dialogue marks
Return to UK after being refused entry years previously
Aging parents with no investments
Loose spokes after only a few rides
Have you ever entered Singapore using a different passport or name?
If a Druid sees an animal’s corpse, can they wild shape into that animal?
Why do UK politicians seemingly ignore opinion polls on Brexit?
Why isn't the circumferential light around the M87 black hole's event horizon symmetric?
Is "plugging out" electronic devices an American expression?
What do the Banks children have against barley water?
What is the most effective way of iterating a std::vector and why?
Did Section 31 appear in Star Trek: The Next Generation?
What does "fetching by region is not available for SAM files" means?
What does Linus Torvalds mean when he says that Git "never ever" tracks a file?
Are there any other methods to apply to solving simultaneous equations?
Worn-tile Scrabble
How can I autofill dates in Excel excluding Sunday?
my server unable to reach https port 443 urls behind proxy
The 2019 Stack Overflow Developer Survey Results Are InUbuntu One behind proxySteam-Linux behind a proxy serverRun Wine behind proxyApt behind proxyJuju local behind proxySOCKS proxy to SSH server behind HTTP proxyStarting Dropbox behind a proxy serverConnect OpenVPN with a config file behind http/https proxyAutoPilot Install Behind ProxyUnable to reach port 3000 in the browser using proxy
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;
I have set up a 12.04 LTS ubuntu headless server 64 bit.
This is my network interfaces
# The loopback network interface
auto lo
iface lo inet loopback
# The basic eth0 network interface
auto eth0
#iface eth0 inet dhcp
# static IP
iface eth0 inet static
address 146.11.90.234
netmask 255.255.255.0
gateway 146.11.90.1
dns-nameservers 146.11.115.200
I can do ping www.google.com from inside the server. However, I am unable to access https repositories when I try to use composer.
I know the proxy server allows me to use all protocols via www.xxxx.com:8080
Please advise.
proxy
edited Jan 30 '14 at 14:21
Braiam
52.6k20138223
asked Jan 17 '14 at 3:12
Kim StacksKim Stacks
60611027
bumped to the homepage by Community♦ 18 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I have set up a 12.04 LTS ubuntu headless server 64 bit.
This is my network interfaces
# The loopback network interface
auto lo
iface lo inet loopback
# The basic eth0 network interface
auto eth0
#iface eth0 inet dhcp
# static IP
iface eth0 inet static
address 146.11.90.234
netmask 255.255.255.0
gateway 146.11.90.1
dns-nameservers 146.11.115.200
I can do ping www.google.com from inside the server. However, I am unable to access https repositories when I try to use composer.
I know the proxy server allows me to use all protocols via www.xxxx.com:8080
Please advise.
proxy
edited Jan 30 '14 at 14:21
Braiam
52.6k20138223
asked Jan 17 '14 at 3:12
Kim StacksKim Stacks
60611027
bumped to the homepage by Community♦ 18 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Sometimes corporate environments with access to internet via a proxy may have a poorly (read: very slow) setup to access HTTPS links. In my case I had to avoid setting up the browsers using the automatic*.pacscript, but use whatismyproxy.com or similar to detect the exact proxy server and ports used, and then configure the browsers manually to use that.
– landroni
Jan 26 '14 at 8:28
Have you thought about a HTTP tunnel but it needs a machine from outside (At home or a VPS ....)
– user.dz
Jan 27 '14 at 22:22
is it a HTTP proxy? if yes, when you said 'pingable', it's confusing as it's not possible ICMP packets go over a HTTP tunnel. sounds like ping is going thru firewall directly, but true? not quite. apart from this, different client application may have different individual settings when accessing thru proxy, not all rely on system settings, or environment variables (http_proxy, https_proxy). so read the application manual on how to configure proxy might help.
– t4lwh
Jan 28 '14 at 3:37
Can you access HTTPS via a normal desktop browser? Can you try lynx in your headless server and see if it gets the response?
– Bhavin Doshi
Jan 30 '14 at 4:27
add a comment |
I have set up a 12.04 LTS ubuntu headless server 64 bit.
This is my network interfaces
# The loopback network interface
auto lo
iface lo inet loopback
# The basic eth0 network interface
auto eth0
#iface eth0 inet dhcp
# static IP
iface eth0 inet static
address 146.11.90.234
netmask 255.255.255.0
gateway 146.11.90.1
dns-nameservers 146.11.115.200
I can do ping www.google.com from inside the server. However, I am unable to access https repositories when I try to use composer.
I know the proxy server allows me to use all protocols via www.xxxx.com:8080
Please advise.
proxy
edited Jan 30 '14 at 14:21
Braiam
52.6k20138223
asked Jan 17 '14 at 3:12
Kim StacksKim Stacks
60611027
I have set up a 12.04 LTS ubuntu headless server 64 bit.
This is my network interfaces
# The loopback network interface
auto lo
iface lo inet loopback
# The basic eth0 network interface
auto eth0
#iface eth0 inet dhcp
# static IP
iface eth0 inet static
address 146.11.90.234
netmask 255.255.255.0
gateway 146.11.90.1
dns-nameservers 146.11.115.200
I can do ping www.google.com from inside the server. However, I am unable to access https repositories when I try to use composer.
I know the proxy server allows me to use all protocols via www.xxxx.com:8080
Please advise.
proxy
proxy
edited Jan 30 '14 at 14:21
Braiam
52.6k20138223
asked Jan 17 '14 at 3:12
Kim StacksKim Stacks
60611027
edited Jan 30 '14 at 14:21
Braiam
52.6k20138223
asked Jan 17 '14 at 3:12
Kim StacksKim Stacks
60611027
edited Jan 30 '14 at 14:21
Braiam
52.6k20138223
edited Jan 30 '14 at 14:21
Braiam
52.6k20138223
edited Jan 30 '14 at 14:21
Braiam
52.6k20138223
52.6k20138223
asked Jan 17 '14 at 3:12
Kim StacksKim Stacks
60611027
asked Jan 17 '14 at 3:12
Kim StacksKim Stacks
60611027
asked Jan 17 '14 at 3:12
Kim StacksKim Stacks
60611027
60611027
bumped to the homepage by Community♦ 18 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 18 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Sometimes corporate environments with access to internet via a proxy may have a poorly (read: very slow) setup to access HTTPS links. In my case I had to avoid setting up the browsers using the automatic*.pacscript, but use whatismyproxy.com or similar to detect the exact proxy server and ports used, and then configure the browsers manually to use that.
– landroni
Jan 26 '14 at 8:28
Have you thought about a HTTP tunnel but it needs a machine from outside (At home or a VPS ....)
– user.dz
Jan 27 '14 at 22:22
is it a HTTP proxy? if yes, when you said 'pingable', it's confusing as it's not possible ICMP packets go over a HTTP tunnel. sounds like ping is going thru firewall directly, but true? not quite. apart from this, different client application may have different individual settings when accessing thru proxy, not all rely on system settings, or environment variables (http_proxy, https_proxy). so read the application manual on how to configure proxy might help.
– t4lwh
Jan 28 '14 at 3:37
Can you access HTTPS via a normal desktop browser? Can you try lynx in your headless server and see if it gets the response?
– Bhavin Doshi
Jan 30 '14 at 4:27
add a comment |
Sometimes corporate environments with access to internet via a proxy may have a poorly (read: very slow) setup to access HTTPS links. In my case I had to avoid setting up the browsers using the automatic*.pacscript, but use whatismyproxy.com or similar to detect the exact proxy server and ports used, and then configure the browsers manually to use that.
– landroni
Jan 26 '14 at 8:28
Have you thought about a HTTP tunnel but it needs a machine from outside (At home or a VPS ....)
– user.dz
Jan 27 '14 at 22:22
is it a HTTP proxy? if yes, when you said 'pingable', it's confusing as it's not possible ICMP packets go over a HTTP tunnel. sounds like ping is going thru firewall directly, but true? not quite. apart from this, different client application may have different individual settings when accessing thru proxy, not all rely on system settings, or environment variables (http_proxy, https_proxy). so read the application manual on how to configure proxy might help.
– t4lwh
Jan 28 '14 at 3:37
Can you access HTTPS via a normal desktop browser? Can you try lynx in your headless server and see if it gets the response?
– Bhavin Doshi
Jan 30 '14 at 4:27
Sometimes corporate environments with access to internet via a proxy may have a poorly (read: very slow) setup to access HTTPS links. In my case I had to avoid setting up the browsers using the automatic
*.pac script, but use whatismyproxy.com or similar to detect the exact proxy server and ports used, and then configure the browsers manually to use that.– landroni
Jan 26 '14 at 8:28
Sometimes corporate environments with access to internet via a proxy may have a poorly (read: very slow) setup to access HTTPS links. In my case I had to avoid setting up the browsers using the automatic
*.pac script, but use whatismyproxy.com or similar to detect the exact proxy server and ports used, and then configure the browsers manually to use that.– landroni
Jan 26 '14 at 8:28
Have you thought about a HTTP tunnel but it needs a machine from outside (At home or a VPS ....)
– user.dz
Jan 27 '14 at 22:22
Have you thought about a HTTP tunnel but it needs a machine from outside (At home or a VPS ....)
– user.dz
Jan 27 '14 at 22:22
is it a HTTP proxy? if yes, when you said 'pingable', it's confusing as it's not possible ICMP packets go over a HTTP tunnel. sounds like ping is going thru firewall directly, but true? not quite. apart from this, different client application may have different individual settings when accessing thru proxy, not all rely on system settings, or environment variables (http_proxy, https_proxy). so read the application manual on how to configure proxy might help.
– t4lwh
Jan 28 '14 at 3:37
is it a HTTP proxy? if yes, when you said 'pingable', it's confusing as it's not possible ICMP packets go over a HTTP tunnel. sounds like ping is going thru firewall directly, but true? not quite. apart from this, different client application may have different individual settings when accessing thru proxy, not all rely on system settings, or environment variables (http_proxy, https_proxy). so read the application manual on how to configure proxy might help.
– t4lwh
Jan 28 '14 at 3:37
Can you access HTTPS via a normal desktop browser? Can you try lynx in your headless server and see if it gets the response?
– Bhavin Doshi
Jan 30 '14 at 4:27
Can you access HTTPS via a normal desktop browser? Can you try lynx in your headless server and see if it gets the response?
– Bhavin Doshi
Jan 30 '14 at 4:27
add a comment |
1 Answer
1
active
oldest
votes
In order for an SSL proxy to work, the proxy has to install its own SSL certificate in the user’s browser and have the client establish a secure and encrypted session with the proxy, which in turn establishes a secure and encrypted session w/ the server on its behalf. Very often SSL proxies are set up incorrectly or proxy only works with 80 port but SSL traffic is sent directly - without proxy. So you can try to access SSL site directly.
answered Jan 30 '14 at 14:43
Smart69Smart69
462
add a comment |
Your Answer
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "89"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f406688%2fmy-server-unable-to-reach-https-port-443-urls-behind-proxy%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
In order for an SSL proxy to work, the proxy has to install its own SSL certificate in the user’s browser and have the client establish a secure and encrypted session with the proxy, which in turn establishes a secure and encrypted session w/ the server on its behalf. Very often SSL proxies are set up incorrectly or proxy only works with 80 port but SSL traffic is sent directly - without proxy. So you can try to access SSL site directly.
answered Jan 30 '14 at 14:43
Smart69Smart69
462
add a comment |
In order for an SSL proxy to work, the proxy has to install its own SSL certificate in the user’s browser and have the client establish a secure and encrypted session with the proxy, which in turn establishes a secure and encrypted session w/ the server on its behalf. Very often SSL proxies are set up incorrectly or proxy only works with 80 port but SSL traffic is sent directly - without proxy. So you can try to access SSL site directly.
answered Jan 30 '14 at 14:43
Smart69Smart69
462
add a comment |
In order for an SSL proxy to work, the proxy has to install its own SSL certificate in the user’s browser and have the client establish a secure and encrypted session with the proxy, which in turn establishes a secure and encrypted session w/ the server on its behalf. Very often SSL proxies are set up incorrectly or proxy only works with 80 port but SSL traffic is sent directly - without proxy. So you can try to access SSL site directly.
answered Jan 30 '14 at 14:43
Smart69Smart69
462
In order for an SSL proxy to work, the proxy has to install its own SSL certificate in the user’s browser and have the client establish a secure and encrypted session with the proxy, which in turn establishes a secure and encrypted session w/ the server on its behalf. Very often SSL proxies are set up incorrectly or proxy only works with 80 port but SSL traffic is sent directly - without proxy. So you can try to access SSL site directly.
answered Jan 30 '14 at 14:43
Smart69Smart69
462
answered Jan 30 '14 at 14:43
Smart69Smart69
462
answered Jan 30 '14 at 14:43
Smart69Smart69
462
answered Jan 30 '14 at 14:43
Smart69Smart69
462
462
add a comment |
add a comment |
Thanks for contributing an answer to Ask Ubuntu!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f406688%2fmy-server-unable-to-reach-https-port-443-urls-behind-proxy%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Sometimes corporate environments with access to internet via a proxy may have a poorly (read: very slow) setup to access HTTPS links. In my case I had to avoid setting up the browsers using the automatic
*.pacscript, but use whatismyproxy.com or similar to detect the exact proxy server and ports used, and then configure the browsers manually to use that.– landroni
Jan 26 '14 at 8:28
Have you thought about a HTTP tunnel but it needs a machine from outside (At home or a VPS ....)
– user.dz
Jan 27 '14 at 22:22
is it a HTTP proxy? if yes, when you said 'pingable', it's confusing as it's not possible ICMP packets go over a HTTP tunnel. sounds like ping is going thru firewall directly, but true? not quite. apart from this, different client application may have different individual settings when accessing thru proxy, not all rely on system settings, or environment variables (http_proxy, https_proxy). so read the application manual on how to configure proxy might help.
– t4lwh
Jan 28 '14 at 3:37
Can you access HTTPS via a normal desktop browser? Can you try lynx in your headless server and see if it gets the response?
– Bhavin Doshi
Jan 30 '14 at 4:27