Our network is basically a LAN (wired), and consists of a layer 2 transport backbone and central and peripheral routers. The devices are either openwrt or proprietary OS (e.g. CISCO). The protocols to be used for the network topology are arp tables (MAC addresses), LLDP and static routes. What might be the best solution in this case?
Il giorno martedì 4 aprile 2023 alle 19:35:52 UTC+2 f.capoano ha scritto: > Michele, that's most probably due to the OpenVPN status format version. > We use this library under the hood to parse that format: > https://github.com/tonyseek/openvpn-status > It supports only one version, OpenVPN supports two different formats, the > format you shared doesn't look like the one supported by the library, > that's why it is not working. > > I hope this helps. > Federico > > On Tue, 4 Apr 2023 at 13:32, Michele Salerno <[email protected]> wrote: > >> I use openvpn but don't works. >> >> On my openvpn server i have this option "management localhost 7505" >> My templates on openwisp is: >> >> #!/bin/sh >> COLLECTOR_URL="https://controller.nnxx.ninux.org/api/v1/network-topology/topology/81461fe7-479b-4a6d-96cc-7b873bcd4efe/receive/?key=qGfhxlhfepEllYDiheZIBrNQVRgqcsM0"; >> >> <https://controller.nnxx.ninux.org/api/v1/network-topology/topology/81461fe7-479b-4a6d-96cc-7b873bcd4efe/receive/?key=qGfhxlhfepEllYDiheZIBrNQVRgqcsM0> >> DATA=$(cat /var/log/openvpn.stats) >> curl -s -X POST -d "$DATA" --header "Content-Type: text/plain" $COLLECTOR_URL >> >> i run this: /usr/sbin/send_topology >> >> {"detail":"Supplied data not recognized as OpenVPN, got exception of type >> \"ConversionException\" with message \"OpenVPN parsing error: expected >> 'OpenVPN CLIENT LIST' but got 'OpenVPN STATISTICS'\""} >> >> # more /var/log/openvpn.stats >> >> OpenVPN STATISTICS >> Updated,2023-04-02 23:04:29 >> TUN/TAP read bytes,5005389 >> TUN/TAP write bytes,19304454 >> TCP/UDP read bytes,22829623 >> TCP/UDP write bytes,5995265 >> Auth read bytes,19304560 >> pre-compress bytes,0 >> post-compress bytes,0 >> pre-decompress bytes,0 >> post-decompress bytes,0 >> END >> >> I never understood how to make it work. >> >> Thanks. >> >> >> Il 29/03/23 14:00, Federico Capoano ha scritto: >> >> The softwares currently supported are: >> >> VPNs: >> >> - OpenVPN >> - Wireguard >> >> Format: >> >> - NetJSON NetworkGraph >> >> Dynamic routing demons: >> >> - OLSRd >> - Batman-advanced >> - other less known routing deamons and formats >> >> It is also possible to write a parser to supply the data to the collector >> in NetJSON NetworkGraph format. >> >> The main question is: what kind of networking technology are you using >> and how does your topology look? >> Is it a LAN network, an OSPF network, etc. >> >> The topology module was built mainly to show topologies of wireless >> networks, these networks are usually deployed using routing protocol >> software which are able to collect the topology information. >> But the same concept can be adapted to other situations. >> >> Best regards >> Federico Capoano >> >> >> On Tue, 28 Mar 2023 at 17:20, Daniele Cerasuolo <[email protected]> >> wrote: >> >>> Hi Federico, >>> first of all thank you for your quick response and your great job. >>> Actually the question is if there is something integrated to retrieve this >>> data. In case it does not exist, what kind of software do you recommend >>> besides openvpn? >>> >>> Il lun 27 mar 2023, 16:04 Federico Capoano <[email protected]> ha >>> scritto: >>> >>>> Hi, >>>> >>>> The topology module needs to be fed topology data which is parsed and >>>> sent to the collector. >>>> Usually some networking software like OpenVPN or a dynamic routing >>>> protocol have the topology information which can be parsed and collected. >>>> From what software do you want to collect the network topology from? >>>> >>>> Federico >>>> >>>> On Mon, 27 Mar 2023 at 04:59, Daniele Cerasuolo <[email protected]> >>>> wrote: >>>> >>>>> hi, I am trying to configure the network topology on my installation >>>>> with an openwrt test device installed in a virtual machine. From >>>>> directives >>>>> i can't install an openvpn server, what is the easiest method to >>>>> implement >>>>> the topology? i tried with the script >>>>> >>>>> #!/bin/sh >>>>> BASE_URL="https://network-topology-visualizer.mynetwork.org"; >>>>> UUID="4e38397a-4254-4521-89a6-045db25b8de6" >>>>> KEY="S9wCfjeFN8irasZNiV7dGcyK68BTES0m" >>>>> >>>>> COLLECTOR_URL="$BASE_URL/api/receive/$UUID/?key=$KEY" >>>>> DATA=$(echo "/netjsoninfo filter graph ipv4_0" | nc 127.0.0.1 2009) >>>>> curl -s -X POST -d "$DATA" --header "Content-Type: text/plain" >>>>> $COLLECTOR_URL >>>>> >>>>> but entering my data seems not to work >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "OpenWISP" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To view this discussion on the web, visit >>>>> https://groups.google.com/d/msgid/openwisp/b48c900d-29f8-4b8c-a984-68cdd41b93a1n%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/openwisp/b48c900d-29f8-4b8c-a984-68cdd41b93a1n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "OpenWISP" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web, visit >>>> https://groups.google.com/d/msgid/openwisp/CAAGgX6KHJuE-d8qJnVXSGaZiLWjti7VeYcR66vsG88DW69Y_nA%40mail.gmail.com >>>> >>>> <https://groups.google.com/d/msgid/openwisp/CAAGgX6KHJuE-d8qJnVXSGaZiLWjti7VeYcR66vsG88DW69Y_nA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "OpenWISP" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web, visit >>> https://groups.google.com/d/msgid/openwisp/CA%2B7VT_BGH%2BbyZoAGKz0i0k92b-J4JsLSquNwURabjQE0RABA1w%40mail.gmail.com >>> >>> <https://groups.google.com/d/msgid/openwisp/CA%2B7VT_BGH%2BbyZoAGKz0i0k92b-J4JsLSquNwURabjQE0RABA1w%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "OpenWISP" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web, visit >> https://groups.google.com/d/msgid/openwisp/CAAGgX6JzP_DwGV7O2he%2BKCdB6HvGkPOYN_RctUHZXPUTiz8Y8w%40mail.gmail.com >> >> <https://groups.google.com/d/msgid/openwisp/CAAGgX6JzP_DwGV7O2he%2BKCdB6HvGkPOYN_RctUHZXPUTiz8Y8w%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> >> -- >> Informativa Privacy - Ai sensi del D. 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