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IP & network

Ask an engineer

Ask about networks, MikroTik, VPN, DNS, email, SSL or VoIP (SIP, Asterisk, FreeSWITCH) and attach a log or config: AI works out the cause and how to fix it. Free, no sign-up.

Attach a log, config or command output

Up to 12 questions a day. Answered by AI, not a human.

For example:

What you can ask

  • VoIP: SIP trunks, registration, NAT and one-way audio, codecs, DTMF, Asterisk, FreeSWITCH, Kamailio, response codes and disconnect causes.
  • Networks: MikroTik, Cisco, Linux, routing and BGP, VPN (WireGuard, IPsec, OpenVPN), MTU, VLANs, firewalls and NAT.
  • DNS, email, SSL: records, SPF, DKIM, DMARC, spam, certificates, HTTPS.
  • Voice AI agents: connecting to a PBX over SIP, costs, latency.

How to get a good answer

  1. Say what exactly fails and what you have already checked.
  2. Attach a log or config: pjsip set logger on, sngrep, /export on MikroTik, ip route or dig output. We strip passwords and keys, but better remove them yourself.
  3. Ask a follow-up under the answer; the AI remembers the conversation (up to 4 questions).

Check with the tools first

Often a tool gives the exact answer: SIP log analyzer, pcap analyzer, DNS lookup, email headers, port check. Each of them has an AI explanation too.

More tools: ip & network

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