Bug 104576
Summary: | Putty 0.53b quits on Login (PAM Authentication) with SSH1 (OpenSSH 3.5p1) | ||
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Product: | [Retired] Red Hat Linux | Reporter: | Rob Wiltbank <wynder> |
Component: | openssh | Assignee: | Tomas Mraz <tmraz> |
Status: | CLOSED WONTFIX | QA Contact: | Brian Brock <bbrock> |
Severity: | high | Docs Contact: | |
Priority: | medium | ||
Version: | 9 | CC: | michael, path, rcgraves |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2005-02-04 15:50:07 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
Rob Wiltbank
2003-09-17 14:39:26 UTC
Are you able to connect via SSH1 with another application? Are you sure it is not a problem with Putty, instead of OpenSSH server? I am able to connect to a server that uses the same authentication method with SSH1 that is running 3.1p1. In addition, I can connection to a server that has the 3.5p1 with SSH 1 that does not use PAM. The bug also occurs when using TerraTerm Pro which uses SSH1. So, I'm assuming it's the update at this time. ssh -1 from a unix client also shows this problem, including ssh -1 localhost. This is true of both 3.5p1-9 and 3.5p1-11, though the latter seems to get a little farther. 3.5p1-9 would hang before asking for a password. This only seems to be a problem with the RedHat 9 build. RedHat 7.1-8.0 errata are OK with both ssh1 and ssh2. ssh -1 connections with RSA identity key authentication are fine. Damnit. Now the behavior suddenly became very inconsistent. Now I can ssh in with local password but not kerberos. My system-auth looks like auth sufficient /lib/security/pam_krb5.so auth sufficient /lib/security/pam_unix.so use_first_pass session required /lib/security/pam_limits.so session required /lib/security/pam_unix.so session optional /lib/security/pam_krb5.so Looks to be a problem with pam_krb and openssh. Found the same problem with our servers that auth using pam_krb5. Servers that are not authenticating using pam_krb5 seem to work fine. At least pam_krb5 auth works with ssh version 2. Now we can finally have our servers up to date. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=101183 RHL 9 is no longer supported. |