Bug 839031
| Summary: | openssl s_server doesn't work on IPv4-only systems | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Miloslav Trmač <mitr> |
| Component: | openssl | Assignee: | Tomas Mraz <tmraz> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 17 | CC: | tmraz |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-07-21 02:50:34 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: | |||
openssl-1.0.0j-2.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/openssl-1.0.0j-2.fc17 Package openssl-1.0.0j-2.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing openssl-1.0.0j-2.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-10593/openssl-1.0.0j-2.fc17 then log in and leave karma (feedback). openssl-1.0.0j-2.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. |
Version-Release number of selected component (if applicable): openssl-1.0.0j-1.fc17.x86_64 glibc-2.15-37.fc17.x86_64 Steps to Reproduce: 1. Check that (ip addr ls|grep inet6.*global) doesn't return anything 2. $ openssl s_server -accept 64000 > Using default temp DH parameters > ACCEPT > getaddrinfo: Name or service not known > 0 items in the session cache <snip> 3. # ip addr add ::2/128 scope global dev lo 4. $ openssl s_server -accept 64000 ...works Additional info: With AI_ADDRCONFIG and no global IPv6 address, getaddrinfo(NULL, "64000", hints->ai_family==AF_INET6) does not resolve into an address (due to AI_ADDRCONFIG it only wants to return an IPv4 address); init_server() treats this as a fatal error and does not try IPv4 at all (nor does it manage to bind to ::1 in IPv6, which would accept both IPv4 and IPv6). The loop in init_server() looks somewhat suspect, but that's just a vague notion, I _don't_ know for sure how this is supposed to be done correctly. See #808147 for relevant discussion.