Bug 106622
Summary: | (NET R8169) MTU size can't change larger than 1500 with ifconfig command | ||
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Product: | Red Hat Enterprise Linux 3 | Reporter: | Toshiyuki Shindo <tos> |
Component: | kernel | Assignee: | Jeff Garzik <jgarzik> |
Status: | CLOSED WONTFIX | QA Contact: | Brian Brock <bbrock> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 3.0 | CC: | linville, peterm, petrides |
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: | 2007-10-19 19:34:11 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
Toshiyuki Shindo
2003-10-08 21:21:07 UTC
You need to give a lot more information, such as * kernel version * NIC hardware description * 'lspci' output * 'dmesg' output It may be that your hardware doesn't support jumbo MTUs. Bug: Redhat ifconfig does not allow you to forcefully set the MTU > 1500. The reason this is bad is that if you have a gigabit ethernet card on a gig-network you should be able to set it higher for better throughput. I am using a gigbit NIC from hawking. Using drivers r8169. I saw some things in the driver source file about giga ethernet but it wasn't clear and anyway the variable was set to 1536 which doesn't work either. Kernel is: 2.4.18-19.7.x I think this would be fixed by updating r8169 driver to latest 2.4.x-BK. This bug is filed against RHEL 3, which is in maintenance phase. During the maintenance phase, only security errata and select mission critical bug fixes will be released for enterprise products. Since this bug does not meet that criteria, it is now being closed. For more information of the RHEL errata support policy, please visit: http://www.redhat.com/security/updates/errata/ If you feel this bug is indeed mission critical, please contact your support representative. You may be asked to provide detailed information on how this bug is affecting you. |