How to make an outgtoing TCP connection through specified netwrok interface?
Is there a way to implement in C program a next feature: it's need to making outgoing TCP connections through specified network interface? as example:
eth0 - 172.16.0.1
eth1 - 192.168.1.1
In some case I'm need to make outgoing connections from source address 172.16.0.1, and under some other circumstances from 192.168.1.1.
Is this possible ?
Is this can be achieved with bind() routine?
TIA.
networking sockets tcp-ip
add a comment |
Is there a way to implement in C program a next feature: it's need to making outgoing TCP connections through specified network interface? as example:
eth0 - 172.16.0.1
eth1 - 192.168.1.1
In some case I'm need to make outgoing connections from source address 172.16.0.1, and under some other circumstances from 192.168.1.1.
Is this possible ?
Is this can be achieved with bind() routine?
TIA.
networking sockets tcp-ip
Maybe stackoverflow.com/q/14478167/5830574
– PerlDuck
Feb 17 at 10:23
Thanks, useful topic. But I'm don't need to bind a listening socket but socket for outgoing connection.
– Ruslan R. Laishev
Feb 17 at 10:45
Doesn't make a difference. See stackoverflow.com/q/335607/5830574 They also suggestsetsockopt()
.
– PerlDuck
Feb 17 at 10:54
Ok. Thanks again. I just will check it with test code ...
– Ruslan R. Laishev
Feb 17 at 11:06
setsockopt(#3, SO_BINDTODEVICE, enp0s3:1)->19 - it;s looks like that BINDTODEV is no works for the pseudo-interfaces.
– Ruslan R. Laishev
Feb 17 at 12:07
add a comment |
Is there a way to implement in C program a next feature: it's need to making outgoing TCP connections through specified network interface? as example:
eth0 - 172.16.0.1
eth1 - 192.168.1.1
In some case I'm need to make outgoing connections from source address 172.16.0.1, and under some other circumstances from 192.168.1.1.
Is this possible ?
Is this can be achieved with bind() routine?
TIA.
networking sockets tcp-ip
Is there a way to implement in C program a next feature: it's need to making outgoing TCP connections through specified network interface? as example:
eth0 - 172.16.0.1
eth1 - 192.168.1.1
In some case I'm need to make outgoing connections from source address 172.16.0.1, and under some other circumstances from 192.168.1.1.
Is this possible ?
Is this can be achieved with bind() routine?
TIA.
networking sockets tcp-ip
networking sockets tcp-ip
asked Feb 17 at 9:34
Ruslan R. LaishevRuslan R. Laishev
13
13
Maybe stackoverflow.com/q/14478167/5830574
– PerlDuck
Feb 17 at 10:23
Thanks, useful topic. But I'm don't need to bind a listening socket but socket for outgoing connection.
– Ruslan R. Laishev
Feb 17 at 10:45
Doesn't make a difference. See stackoverflow.com/q/335607/5830574 They also suggestsetsockopt()
.
– PerlDuck
Feb 17 at 10:54
Ok. Thanks again. I just will check it with test code ...
– Ruslan R. Laishev
Feb 17 at 11:06
setsockopt(#3, SO_BINDTODEVICE, enp0s3:1)->19 - it;s looks like that BINDTODEV is no works for the pseudo-interfaces.
– Ruslan R. Laishev
Feb 17 at 12:07
add a comment |
Maybe stackoverflow.com/q/14478167/5830574
– PerlDuck
Feb 17 at 10:23
Thanks, useful topic. But I'm don't need to bind a listening socket but socket for outgoing connection.
– Ruslan R. Laishev
Feb 17 at 10:45
Doesn't make a difference. See stackoverflow.com/q/335607/5830574 They also suggestsetsockopt()
.
– PerlDuck
Feb 17 at 10:54
Ok. Thanks again. I just will check it with test code ...
– Ruslan R. Laishev
Feb 17 at 11:06
setsockopt(#3, SO_BINDTODEVICE, enp0s3:1)->19 - it;s looks like that BINDTODEV is no works for the pseudo-interfaces.
– Ruslan R. Laishev
Feb 17 at 12:07
Maybe stackoverflow.com/q/14478167/5830574
– PerlDuck
Feb 17 at 10:23
Maybe stackoverflow.com/q/14478167/5830574
– PerlDuck
Feb 17 at 10:23
Thanks, useful topic. But I'm don't need to bind a listening socket but socket for outgoing connection.
– Ruslan R. Laishev
Feb 17 at 10:45
Thanks, useful topic. But I'm don't need to bind a listening socket but socket for outgoing connection.
– Ruslan R. Laishev
Feb 17 at 10:45
Doesn't make a difference. See stackoverflow.com/q/335607/5830574 They also suggest
setsockopt()
.– PerlDuck
Feb 17 at 10:54
Doesn't make a difference. See stackoverflow.com/q/335607/5830574 They also suggest
setsockopt()
.– PerlDuck
Feb 17 at 10:54
Ok. Thanks again. I just will check it with test code ...
– Ruslan R. Laishev
Feb 17 at 11:06
Ok. Thanks again. I just will check it with test code ...
– Ruslan R. Laishev
Feb 17 at 11:06
setsockopt(#3, SO_BINDTODEVICE, enp0s3:1)->19 - it;s looks like that BINDTODEV is no works for the pseudo-interfaces.
– Ruslan R. Laishev
Feb 17 at 12:07
setsockopt(#3, SO_BINDTODEVICE, enp0s3:1)->19 - it;s looks like that BINDTODEV is no works for the pseudo-interfaces.
– Ruslan R. Laishev
Feb 17 at 12:07
add a comment |
0
active
oldest
votes
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%2f1118926%2fhow-to-make-an-outgtoing-tcp-connection-through-specified-netwrok-interface%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
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%2f1118926%2fhow-to-make-an-outgtoing-tcp-connection-through-specified-netwrok-interface%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
Maybe stackoverflow.com/q/14478167/5830574
– PerlDuck
Feb 17 at 10:23
Thanks, useful topic. But I'm don't need to bind a listening socket but socket for outgoing connection.
– Ruslan R. Laishev
Feb 17 at 10:45
Doesn't make a difference. See stackoverflow.com/q/335607/5830574 They also suggest
setsockopt()
.– PerlDuck
Feb 17 at 10:54
Ok. Thanks again. I just will check it with test code ...
– Ruslan R. Laishev
Feb 17 at 11:06
setsockopt(#3, SO_BINDTODEVICE, enp0s3:1)->19 - it;s looks like that BINDTODEV is no works for the pseudo-interfaces.
– Ruslan R. Laishev
Feb 17 at 12:07