| opendevreview | OpenStack Proposal Bot proposed openstack/project-config master: Normalize projects.yaml https://review.opendev.org/c/openstack/project-config/+/892726 | 03:06 |
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| eandersson | I am starting to feel like that with TSO, which is probably MTU anyway lol | 09:57 |
| fungi | tso... time sharing option (on an ibm mvs mainframe)? | 11:37 |
| opendevreview | Merged openstack/project-config master: Normalize projects.yaml https://review.opendev.org/c/openstack/project-config/+/892726 | 11:43 |
| frickler | I parse that as TCP segmentation offload. and yes, offloading adds a whole new layer of fun to MTU issues, in particular when tcpdump can only show you the packet only after the card has processed them. "how on earth can I receive a 16k packet on an interface with MTU 1500?" | 11:54 |
| fungi | oh, right, i remember having cards with tso support, and yes that did make hardware network taps or switchport mirroring far more necessary for usable packet captures | 12:10 |
| fungi | my acronym expansion abilities take a little time to warm up in the mornings | 12:11 |
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