nanog mailing list archives
Re: LTE modem where I can control the MTU
From: "J. Hellenthal via NANOG" <nanog () nanog org>
Date: Fri, 1 May 2020 18:13:17 -0500
On Fri, May 01, 2020 at 11:56:57AM -0400, Dovid Bender wrote:
I currently have an airlink that is connected directly to a raritan console server. The public IP sits on the raritan. The airlink does not seem to have any MTU options. Ideally I would change the MTU on the interface of the LTE modem wich would force the raritan to send all data < 1400 bytes per packet. I never thought about the reverse so we may need something that would tinker with the MSS as well.
Not too familiar with airlink but it perhaps doesn't happen to have a (ALG)/Application Layer/Level Gateway in it does it ? If so I could reccomend attempting to turn it off. Ive seen this similiar sort of thing in other routing equipemnt that either didn't work at all or would bomb out on particular services. -- The fact that there's a Highway to Hell but only a Stairway to Heaven says a lot about anticipated traffic volume.
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Current thread:
- LTE modem where I can control the MTU Dovid Bender (May 01)
- Re: LTE modem where I can control the MTU Warren Kumari (May 01)
- Re: LTE modem where I can control the MTU Saku Ytti (May 01)
- RE: LTE modem where I can control the MTU Phil Lavin (May 01)
- Re: LTE modem where I can control the MTU Dovid Bender (May 01)
- Re: LTE modem where I can control the MTU J. Hellenthal via NANOG (May 01)
- Re: LTE modem where I can control the MTU Saku Ytti (May 01)
- Re: LTE modem where I can control the MTU Dovid Bender (May 01)