| Summary: | Connection failures during upload using PORT not handled cleanly | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Siddhesh Poyarekar <spoyarek> |
| Component: | vsftpd | Assignee: | Jiri Skala <jskala> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | rawhide | CC: | aglotov, jskala, mnewsome, nagy.martin |
| Target Milestone: | --- | Keywords: | EasyFix, Patch, Triaged |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-06-28 19:50:05 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Component is of course vsftpd-2.3.4-1.f16 |
Created attachment 510344 [details] Set retval -1 and correct errno on connect failure Description of problem: vsftpd does not handle connection failures using the PORT command when a client tries to upload a file to it, but has ftp-data port blocked due to some reason. Version-Release number of selected component (if applicable): vsftpd-2.2.2-6.el6_0.1 How reproducible: Always Steps to Reproduce: 1. At client: iptables -A INPUT -p tcp --sport ftp-data -j REJECT --reject-with icmp-net-unreachable 2. Connect to the ftp server 3. Upload file Actual results: Transfer hangs at: local: ftptest remote: ftptest 200 PORT command successful. Consider using PASV. 150 Ok to send data. Expected results: The client should get an error: local: ftptest remote: ftptest 200 PORT command successful. Consider using PASV. 425 Failed to establish connection. Additional info: Attached patch by Takayuki Nagata <tnagata> fixes this.