nanog mailing list archives
RE: PMTU-D: remember, your load balancer is broken
From: John Fraizer <nanog () EnterZone Net>
Date: Thu, 15 Jun 2000 01:28:11 -0400 (EDT)
All of our systems come up defaulting to 1500 byte MTU as well. We had to manually set them to what we wanted if it wasn't 1500. --- John Fraizer EnterZone, Inc On Wed, 14 Jun 2000, Deepak Jain wrote:
Then again, at least some Cisco gear doesn't think that. perdition>sh in g0/1 GigabitEthernet0/1 is up, line protocol is up Hardware is Gigabit Ethernet, address is 00d0.7966.eeae (bia 00d0.7966.eeae) MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, rely 255/255, load 24/255 Deepak Jain AiNET On Wed, 14 Jun 2000 jhsu () mur com wrote:: I thought the frame-size limits for Gigabit Ethernet were 64-1518/1522 : bytes? And isn't that the limit on most host IP stacks for Ethernet media? : Or am I off in left field, here? for backbone applications, at least, many hardware vendors support large frames [>1500] on GigE. _k
Current thread:
- Re: PMTU-D: remember, your load balancer is broken, (continued)
- Re: PMTU-D: remember, your load balancer is broken BrandonButterworth (Jun 13)
- Re: PMTU-D: remember, your load balancer is broken Steven M. Bellovin (Jun 14)
- RE: PMTU-D: remember, your load balancer is broken rdobbins (Jun 14)
- Re: PMTU-D: remember, your load balancer is broken Stephen Sprunk (Jun 14)
- Re: PMTU-D: remember, your load balancer is broken Andrew Brown (Jun 14)
- Re: PMTU-D: remember, your load balancer is broken Valdis . Kletnieks (Jun 15)
- OT: PMTU-D and Chickens Rural CNE (Jun 15)
- Re: PMTU-D: remember, your load balancer is broken Stephen Sprunk (Jun 14)
- RE: PMTU-D: remember, your load balancer is broken Roeland Meyer (E-mail) (Jun 15)
- RE: PMTU-D: remember, your load balancer is broken Deepak Jain (Jun 14)
- RE: PMTU-D: remember, your load balancer is broken John Fraizer (Jun 14)
- RE: PMTU-D: remember, your load balancer is broken Deepak Jain (Jun 14)
- Re: PMTU-D: remember, your load balancer is broken Greg A. Woods (Jun 16)