We have ordered a 100 Mbps leased line and did not specify our requirement to have a minimum of 1530 MTU supported. The telco now sent us a feedback that they do not support 1530, but only 1515.
Did anyone experience something similar? And what can be the rational behind for the Telecom provider not supporting higher MTU. What kind of hardware is deciding this in the case of a leased line service?
Edit: line protocol is Ethernet; also I corrected: it is a 100 Mbps we ordered. Hope it clarifies. Thanks for your help.