Bug 1243773
Summary: | nc (nmap-ncat) does not support -z option | ||
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Product: | [Fedora] Fedora | Reporter: | Jakub Vavra <jvavra> |
Component: | nmap | Assignee: | Michal Hlavinka <mhlavink> |
Status: | CLOSED WONTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | low | Docs Contact: | |
Priority: | unspecified | ||
Version: | 22 | CC: | mhlavink, redhat-bugzilla |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2015-09-04 09:46:03 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Jakub Vavra
2015-07-16 09:35:04 UTC
(In reply to Jakub Vavra from comment #0) > Description of problem: > nc no longer supports -z switch as before. > > -z Specifies that nc should just scan for listening daemons, without > sending any data to them. It is an error to use this option in > conjunction with the -l option. This was discussed some time ago. This change won't be accepted upstream. If you want to test open ports, you should use nmap > Additional info: > Maybe, if the replacement for nc is is incomplete, until it is finished ncat is "finished", it is not a drop-in replacement and never will be > the original package should be put back at least as an optional package that can > be installed and configured using update-alternatives. It does not depend on me. You'd have to find someone willing to maintain nc. Then I can remove the nc->ncat link so it won't conflict with it. I won't argue :) |