Bug 7441
Summary: | Slow Telnet responce and FTP responce at Login. | ||
---|---|---|---|
Product: | [Retired] Red Hat Linux | Reporter: | unixguru10 |
Component: | telnet | Assignee: | Florian La Roche <laroche> |
Status: | CLOSED CURRENTRELEASE | QA Contact: | |
Severity: | high | Docs Contact: | |
Priority: | medium | ||
Version: | 6.1 | CC: | henris, mgb, sergio.tadini |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i386 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2001-01-22 22:18:39 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
unixguru10
1999-11-30 13:14:10 UTC
Most likely it's trying to do a reverse DNS lookup on the hostname of the connecting machine, and it's timing out. Make sure your DNS settings are sane. *** Bug 7442 has been marked as a duplicate of this bug. *** ------- Email Received From "Michael Velasco" <unixguru10> 12/04/99 07:16 ------- There is a real bug here too. "in.telnetd" passes "host space domain" after the -h flag instead of "host dot domain". "login" attempts a reverse DNS lookup on "host dot" which can take forever if there is no route to a root DNS server, even if all your forward and reverse DNS is complete and consistent. I was recently locked out of a remote server because of this. It had lost its default route and, although I could start a telnet session from the border router, the bogus reverse DNS lookup always took longer than the login timeout. Does this problem still exist with the current release? I am unable to duplicate this in the current version. Problem existed in 6.1. It appears to be fixed in 6.2 (telnet-server-0.16-6). Thank closing this bug. |