Here is Nick's replay to me about MTU settings: We need 1518+28 (GTP) + 28(GRE) =1574 in your S1 path. The UE can be configured for 1560 and endpoints (PCs) set at default 1500. Also eNodeB and EPC must be most recent (4013/729) and UE at .105 (configured for 1600 MTU)
Matt Carpenter Amarillo Wireless On Sun, Oct 16, 2016 at 3:26 AM, J Portman <ba...@baron.com> wrote: > Yup, but the EPC vlans are hard set to 1500 at the current time and no way > to change them. Beating my head against this wall right now. > > JP > > > *On Sat, 15 Oct 2016 17:18:36 +0000, Terry Duchcherer wrote* > > Andreas, we are in the process of changing this as well. Are using 1900 > for Layer2 and 1600 for Layer3. If I remember correctly, you need 1580 > Layer3 if you want to set your [UTF-8?]UE’s to 1500 which is what we are > trying to achieve. > > > > Terry > > > > > > > > *From:* telrad-boun...@wispa.org [mailto:telrad-boun...@wispa.org] *On > Behalf Of *Andreas Wiatowski > > *Sent:* Saturday, October 15, 2016 11:15 AM > > *To:* telrad@wispa.org > > *Subject:* [Telrad] L3 MTU settings > > > > > > Please pardon my ignorance with this question. We use Mikrotik Cloud > [UTF-8?]Core’s L3 routing with OSPF. Wondering if there is any merit in > switching the default L3 MTU of 1500 to 1580 for better performance and > possibly solve some weird VPN problems for customers on the LTE platform. > I know quite some time back there was a number of discussions around > [UTF-8?]MTU…I [UTF-8?]can’t seem to find them. Currently we are L3 MTU > of 1500 and L2 MTU is 1580, some are [UTF-8?]1588…. Seems to be > calculated automatically. > > > > > > > > > > > > Cheers, > > > > > > > > Andreas Wiatowski, CEO > > > > Silo Wireless Inc. > > > > 519-449-5656 x-600 > > > > > > > Joe Portman > Alamo Broadband Inc. > www.alamobroadband.com > > _______________________________________________ > Telrad mailing list > Telrad@wispa.org > http://lists.wispa.org/mailman/listinfo/telrad > > -- *Matthew Carpenter* *806-316-5071 office* *806-236-9558 cell*
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