Hi all, Nokia SROS provides 2 types of collecting telemetry. One is via “GNMI”, where its the telegraf that initiates the connection.
Another method is when telegraf simply could listen to Published messages from the SROS device.
In my tcpdump, I noticed these messages that were emanating from the SROS device, arriving on my telegraf machine. however, telegraf could not interpret them. I tried the “cisco_mdt” plugin and http2 plugin but of no avail.
15:19:27.546796 IP 10.110.4.48.60851 > 172.28.14.6.60001: Flags [P.], seq 100:489, ack 1, win 32768, length 389
E(…8…Q
n.0…a…L…)…P…Z…|…@.:scheme.http@.:method.POST@
:authority.10.250.211.184:60001@.:path$/Nokia.SROS.DialoutTelemetry/Publish…subscription-name.TELEMETRY-SUBSCRIPTION-TEST…system-name BTR01-MQT@.te.trailers@.content-type.application/grpc@
user-agentITiMOS-C-22.10.R8 grpc-c++/1.13.1 grpc-c/6.0.0
