Squid probably isn't tracking that accurately anyhow. You'd be better off with a setup more like netflow but that would require an off-box collector to keep the data and make graphs. ntopng may help locally.

Just installed aprwatch package. Settings used : [image: 1573472225610-6a2513ff-1864-4fd3-9651-57e24d546982-image.png] Had to stop it an hour later : my (self hosted) mail box received hundreds of mails from arpwatch. This means : My Sys > Adv > Notifications has been set up correctly ;) "arpwatch" sends mail using the pfSense mail notational system .... and it does as advertised. Btw : take note of the warning : [image: 1573472062935-43769840-23e6-4917-b4ec-e65cbf94cfe7-image.png] I know what 'gmail' might do when you bombard it with pretty identical mails (from the same IP). It will do what it should do : it will discard and block them .... Upfront, you should white list (make the sender mail a contact, etc). gmail is nice to be sued as a things-go-bad-notifier, but do not spam them.

@fluctuationit Is the VM network adapter bridged or NAT? If NAT, you have the same subnet on both sides of it, which will not work.

Fixed by disabling dhcpv6 which I didn't even need because router advertising is enough to get ipv6 working. Still don't know why dhcpv6 was causing the cpu spikes though.

Great input, I'll look into each of these and learn about them. Thanks very much again.

@stephenw10 said in Trying to Understand Traffic Graphs: The GUI will become laggy when it has no upstream connectivity. That can be significantly worse on the dashboard where you may have several widgets that try to resolve DNS and check external sources. The update check, support status check, package update check, dyndns entries for example all have to time-out. However it should not take 3 minutes. That seems more likely all the cpu cycles were being used for some process that could not complete. Steve Thank you for explaining the lagging experience Steve! My 3 minutes was a guess estimate...I thought it checked for update when first launching Dashboard though. Dashboard was already opened.

@jasonsmith said in help me out too.: Below is the output of Pfsense when network fails This may have been omitted, let's see it.

You can disable MSIX for just em devices so that other PCI devices can still use it. Add to /boot/loader.conf.local hw.em.msix=0 If your NIC doesn't support MSIX though it won't be using that anyway. Steve

@MrSassinak said in No matter what I do, through pfSense I'm getting between 190-200Mb down, and between 400-600Mb up..: 1f418086 That's an Avoton device ID. Are you sure that's not a C2000 CPU? Otherwise it's a C2000 based add on card, which is possible. It should still pass 1Gb either way unless it's like C2350 without turbo mode.

I just did this and noticed no packet loss pinging the pfSense interface on another VLAN on the same lag. 0% loss pinging at 0.5 second intervals. 192.168.223.1 is the pfSense interface address on lagg0.223 Throughout this ping I created VLAN 1501 on lagg0, OPT17 on lagg0.1501, and enabled/numbered/applied OPT17. --- 192.168.223.1 ping statistics --- 444 packets transmitted, 444 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 0.169/0.664/159.686/7.556 ms At what point does the loss occur? When you add the VLAN? When you create the new interface using that VLAN? When you enable, number, and apply the new interface? What does the system log show when you add an interface? Does your switch log show anything interesting? ETA: No loss pinging through the firewall on removal of the same.

Start with a Multi-WAN configuration. No I don't know of a guide for that specific set of circumstances. It's pretty uncommon. I would start by just getting the two WANs and the PtP working between the sites, then work on using that PtP as a backup WAN for each side.

If the local router gives you a private IP from it's own DHCP server you can just set the WAN DHCP client to refuse leases from that server. But you can only do that if the DHCP server that hands you a public lease is not that same IP. Otherwise you've refused all leases https://docs.netgate.com/pfsense/en/latest/book/interfaces/ipv4-wan-types.html#dhcp Steve

You should start a new thread for this and detail exactly what you're seeing and what you have done. There are numerous reason you could be seeing less throughput that you expect. The chances you are hitting the same issue as the OP in this thread are low. Steve

@stephenw10 Yeah i have been searching for that too, haven't found it yet...

@stephenw10 Good idea, I'll take a look in Wireshark at the result, that might give some clues. I removed the hardset 1492 MTU from the config and let PPP negotiate the MTU. It still came up 1492 as expected. Its odd that it only happens in bursts, the first about an hour after resetting the link. I haven't seen anything since. I've also asked the ISP if there is anything happening at their end just in case. regards Tim

Your ISP is not isolating customers on the same subnet. Or they are sending it themselves... Continuous 1.5Mbps seems extreme. You can add a firewall rule on WAN to block and not log that which will remove load from the firewall but won't help traffic conditions on your WAN. I would call the ISP if the source IP there is just some other customer of theirs. Steve

@glenthenerd said in interface speed: Rogers is being a pill. The default ID is "cusadmin" and the password is "password". If the modem is in gateway mode, you use the gateway address. If in bridge mode, use 192.168.100.1. IIRC, they do have access. When I had some IPv6 problems, earlier this year, the tech put another password on my modem, which I didn't know and I had to call them to reset it. If first level support can't help, ask for 2nd level. I often do that as I find I'm wasting my time talking to 1st level.

Not beyond send notifications or don't in the current package. Steve

You could also use 'fetch' which is included for future reference.