How to “nc -z †with socat?
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I want to get the behavior of "nc -z host port ; echo $?" with socat, since my network admins have disabled netcat. The purpose is just to test that a TCP connection is open between two servers. How would I go about doing this?
networking netcat socat nc
asked Mar 29 '16 at 20:37
GoldfishGrenade
1124
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up vote
0
down vote
favorite
I want to get the behavior of "nc -z host port ; echo $?" with socat, since my network admins have disabled netcat. The purpose is just to test that a TCP connection is open between two servers. How would I go about doing this?
networking netcat socat nc
asked Mar 29 '16 at 20:37
GoldfishGrenade
1124
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I want to get the behavior of "nc -z host port ; echo $?" with socat, since my network admins have disabled netcat. The purpose is just to test that a TCP connection is open between two servers. How would I go about doing this?
networking netcat socat nc
asked Mar 29 '16 at 20:37
GoldfishGrenade
1124
I want to get the behavior of "nc -z host port ; echo $?" with socat, since my network admins have disabled netcat. The purpose is just to test that a TCP connection is open between two servers. How would I go about doing this?
networking netcat socat nc
networking netcat socat nc
asked Mar 29 '16 at 20:37
GoldfishGrenade
1124
asked Mar 29 '16 at 20:37
GoldfishGrenade
1124
asked Mar 29 '16 at 20:37
GoldfishGrenade
1124
asked Mar 29 '16 at 20:37
GoldfishGrenade
1124
asked Mar 29 '16 at 20:37
GoldfishGrenade
1124
1124
add a comment |Â
add a comment |Â
2 Answers
2
active
oldest
votes
up vote
-1
down vote
accepted
Hi if you want check connection between server with socat try below command and refer link ..
CWsocat [options] <address> <address>
CWsocat -V
CWsocat -h[h[h]] | -?[?[?]]
CWfilan
CWprocan
try this link for better understanding..
there are other method to check the connectivity..
answered Mar 29 '16 at 21:03
Vinood NK Maheshwari
313110
It's just socat's man page. Doesn't answer the question.
– user666412
Sep 13 '16 at 13:49
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up vote
0
down vote
Since nc -z host port just attempt to connect without sending any data, it should be equivalent to socat /dev/null tcp4:host:port.
I think this can achieve your expected bahaviour with socat:
socat /dev/null tcp4:host:port > /dev/null 2>&1 ; echo $?
answered 10 mins ago
zevoid
1
New contributor
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
-1
down vote
accepted
Hi if you want check connection between server with socat try below command and refer link ..
CWsocat [options] <address> <address>
CWsocat -V
CWsocat -h[h[h]] | -?[?[?]]
CWfilan
CWprocan
try this link for better understanding..
there are other method to check the connectivity..
answered Mar 29 '16 at 21:03
Vinood NK Maheshwari
313110
It's just socat's man page. Doesn't answer the question.
– user666412
Sep 13 '16 at 13:49
add a comment |Â
up vote
-1
down vote
accepted
Hi if you want check connection between server with socat try below command and refer link ..
CWsocat [options] <address> <address>
CWsocat -V
CWsocat -h[h[h]] | -?[?[?]]
CWfilan
CWprocan
try this link for better understanding..
there are other method to check the connectivity..
answered Mar 29 '16 at 21:03
Vinood NK Maheshwari
313110
It's just socat's man page. Doesn't answer the question.
– user666412
Sep 13 '16 at 13:49
add a comment |Â
up vote
-1
down vote
accepted
up vote
-1
down vote
accepted
Hi if you want check connection between server with socat try below command and refer link ..
CWsocat [options] <address> <address>
CWsocat -V
CWsocat -h[h[h]] | -?[?[?]]
CWfilan
CWprocan
try this link for better understanding..
there are other method to check the connectivity..
answered Mar 29 '16 at 21:03
Vinood NK Maheshwari
313110
Hi if you want check connection between server with socat try below command and refer link ..
CWsocat [options] <address> <address>
CWsocat -V
CWsocat -h[h[h]] | -?[?[?]]
CWfilan
CWprocan
try this link for better understanding..
there are other method to check the connectivity..
answered Mar 29 '16 at 21:03
Vinood NK Maheshwari
313110
answered Mar 29 '16 at 21:03
Vinood NK Maheshwari
313110
answered Mar 29 '16 at 21:03
Vinood NK Maheshwari
313110
answered Mar 29 '16 at 21:03
Vinood NK Maheshwari
313110
313110
It's just socat's man page. Doesn't answer the question.
– user666412
Sep 13 '16 at 13:49
add a comment |Â
It's just socat's man page. Doesn't answer the question.
– user666412
Sep 13 '16 at 13:49
It's just socat's man page. Doesn't answer the question.
– user666412
Sep 13 '16 at 13:49
It's just socat's man page. Doesn't answer the question.
– user666412
Sep 13 '16 at 13:49
add a comment |Â
up vote
0
down vote
Since nc -z host port just attempt to connect without sending any data, it should be equivalent to socat /dev/null tcp4:host:port.
I think this can achieve your expected bahaviour with socat:
socat /dev/null tcp4:host:port > /dev/null 2>&1 ; echo $?
answered 10 mins ago
zevoid
1
New contributor
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
up vote
0
down vote
Since nc -z host port just attempt to connect without sending any data, it should be equivalent to socat /dev/null tcp4:host:port.
I think this can achieve your expected bahaviour with socat:
socat /dev/null tcp4:host:port > /dev/null 2>&1 ; echo $?
answered 10 mins ago
zevoid
1
New contributor
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
up vote
0
down vote
up vote
0
down vote
Since nc -z host port just attempt to connect without sending any data, it should be equivalent to socat /dev/null tcp4:host:port.
I think this can achieve your expected bahaviour with socat:
socat /dev/null tcp4:host:port > /dev/null 2>&1 ; echo $?
answered 10 mins ago
zevoid
1
New contributor
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Since nc -z host port just attempt to connect without sending any data, it should be equivalent to socat /dev/null tcp4:host:port.
I think this can achieve your expected bahaviour with socat:
socat /dev/null tcp4:host:port > /dev/null 2>&1 ; echo $?
answered 10 mins ago
zevoid
1
New contributor
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 10 mins ago
zevoid
1
New contributor
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 10 mins ago
zevoid
1
answered 10 mins ago
zevoid
1
1
New contributor
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
zevoid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
add a comment |Â
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