Socat. Bridge TCP - SERIAL PORT. With log
Clash Royale CLAN TAG#URR8PPP
I'm trying to create a bridge between TCP server and a client connected thorough a serial port using socat.
I emulate my TCP server with the following command
socat tcp-listen:8888,reuseaddr -
I emulate the serial device with a pty. To create a simple brigde with the following command:
socat -d -d TCP:localhost:8888 pty,rawer
This works fine but, I want to log the contents of the messages between the two devices.
I have tried to do this with the following command:
socat -d -d TCP:localhost:8888 SYSTEM:'tee server.log | socat -d -d - pty | tee client.log'
This seems to work fine but my problem is that I get an echo on the server side.
logs pipe socat
edited Feb 22 at 15:55
Rui F Ribeiro
41.5k1483141
asked Feb 22 at 14:11
jpurioljpuriol
13
add a comment |
I'm trying to create a bridge between TCP server and a client connected thorough a serial port using socat.
I emulate my TCP server with the following command
socat tcp-listen:8888,reuseaddr -
I emulate the serial device with a pty. To create a simple brigde with the following command:
socat -d -d TCP:localhost:8888 pty,rawer
This works fine but, I want to log the contents of the messages between the two devices.
I have tried to do this with the following command:
socat -d -d TCP:localhost:8888 SYSTEM:'tee server.log | socat -d -d - pty | tee client.log'
This seems to work fine but my problem is that I get an echo on the server side.
logs pipe socat
edited Feb 22 at 15:55
Rui F Ribeiro
41.5k1483141
asked Feb 22 at 14:11
jpurioljpuriol
13
add a comment |
I'm trying to create a bridge between TCP server and a client connected thorough a serial port using socat.
I emulate my TCP server with the following command
socat tcp-listen:8888,reuseaddr -
I emulate the serial device with a pty. To create a simple brigde with the following command:
socat -d -d TCP:localhost:8888 pty,rawer
This works fine but, I want to log the contents of the messages between the two devices.
I have tried to do this with the following command:
socat -d -d TCP:localhost:8888 SYSTEM:'tee server.log | socat -d -d - pty | tee client.log'
This seems to work fine but my problem is that I get an echo on the server side.
logs pipe socat
edited Feb 22 at 15:55
Rui F Ribeiro
41.5k1483141
asked Feb 22 at 14:11
jpurioljpuriol
13
I'm trying to create a bridge between TCP server and a client connected thorough a serial port using socat.
I emulate my TCP server with the following command
socat tcp-listen:8888,reuseaddr -
I emulate the serial device with a pty. To create a simple brigde with the following command:
socat -d -d TCP:localhost:8888 pty,rawer
This works fine but, I want to log the contents of the messages between the two devices.
I have tried to do this with the following command:
socat -d -d TCP:localhost:8888 SYSTEM:'tee server.log | socat -d -d - pty | tee client.log'
This seems to work fine but my problem is that I get an echo on the server side.
logs pipe socat
logs pipe socat
edited Feb 22 at 15:55
Rui F Ribeiro
41.5k1483141
asked Feb 22 at 14:11
jpurioljpuriol
13
edited Feb 22 at 15:55
Rui F Ribeiro
41.5k1483141
asked Feb 22 at 14:11
jpurioljpuriol
13
edited Feb 22 at 15:55
Rui F Ribeiro
41.5k1483141
edited Feb 22 at 15:55
Rui F Ribeiro
41.5k1483141
edited Feb 22 at 15:55
Rui F Ribeiro
41.5k1483141
41.5k1483141
asked Feb 22 at 14:11
jpurioljpuriol
13
asked Feb 22 at 14:11
jpurioljpuriol
13
asked Feb 22 at 14:11
jpurioljpuriol
13
13
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
It's turns out the solution was easier than I expect just adding the -v options logs what it's being sent between the client and the server with to stderr. In my example it will be the following:
socat -v TCP:localhost:8888 pty,rawer &> com.log
answered Mar 13 at 11:42
jpurioljpuriol
13
add a comment |
Your Answer
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "106"
;
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: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
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%2funix.stackexchange.com%2fquestions%2f502313%2fsocat-bridge-tcp-serial-port-with-log%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
It's turns out the solution was easier than I expect just adding the -v options logs what it's being sent between the client and the server with to stderr. In my example it will be the following:
socat -v TCP:localhost:8888 pty,rawer &> com.log
answered Mar 13 at 11:42
jpurioljpuriol
13
add a comment |
It's turns out the solution was easier than I expect just adding the -v options logs what it's being sent between the client and the server with to stderr. In my example it will be the following:
socat -v TCP:localhost:8888 pty,rawer &> com.log
answered Mar 13 at 11:42
jpurioljpuriol
13
add a comment |
It's turns out the solution was easier than I expect just adding the -v options logs what it's being sent between the client and the server with to stderr. In my example it will be the following:
socat -v TCP:localhost:8888 pty,rawer &> com.log
answered Mar 13 at 11:42
jpurioljpuriol
13
It's turns out the solution was easier than I expect just adding the -v options logs what it's being sent between the client and the server with to stderr. In my example it will be the following:
socat -v TCP:localhost:8888 pty,rawer &> com.log
answered Mar 13 at 11:42
jpurioljpuriol
13
answered Mar 13 at 11:42
jpurioljpuriol
13
answered Mar 13 at 11:42
jpurioljpuriol
13
answered Mar 13 at 11:42
jpurioljpuriol
13
13
add a comment |
add a comment |
Thanks for contributing an answer to Unix & Linux Stack Exchange!
- 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%2funix.stackexchange.com%2fquestions%2f502313%2fsocat-bridge-tcp-serial-port-with-log%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