Hi,
I used Sensei in "Passive Mode" for Monitoring my LAN interface. Akamai blocked all devices on this interface. (After chosing a vlan Akamai stop blocking devices on Lan interface). Any way that I can monitor my Lan interface without getting the lan devices blocked by Akamai?
Hi,
Sensei can not be blocked in Passive Mode. What do you see in the Live blocked Sessions Explorer (Reports - Blocks)?
https://en.wikipedia.org/wiki/Akamai_Technologies is a company. What has this company to do with your LAN devices?
Hi @almadovaris, actually nothing. We do not have any technical relationship with them. My best bet is that this is a configuration issue.
Hi,
@almodovaris: I was unable to open Websites protected by akamai for example bild.de or support.microsoft.com.
@sy: Think alkamai identified sensei as Proxy and blocked it. In Reports-Blocks Sensei lists many Ad Tracking stuff, but none blocked (-> Passive Mode).
Here is a traceroute from debugging:
# /usr/sbin/traceroute -w 2 -m '18' -s '192.168.6.1' 'bild.de'
traceroute: Warning: bild.de has multiple addresses; using 145.243.248.20
traceroute to bild.de (145.243.248.20) from 192.168.6.1, 18 hops max, 40 byte packets
1 ip5b42c5fe.dynamic.kabel-deutschland.de (91.66.197.254) 10.907 ms 12.475 ms 9.010 ms
2 ip5886d806.static.kabel-deutschland.de (88.134.216.6) 10.136 ms 9.135 ms 10.008 ms
3 ip5886c386.static.kabel-deutschland.de (88.134.195.134) 12.994 ms 14.181 ms 16.945 ms
4 145.254.3.56 (145.254.3.56) 22.026 ms 20.645 ms 17.985 ms
5 145.254.2.179 (145.254.2.179) 16.079 ms 17.001 ms 15.945 ms
6 akamai.prolexic.com (80.81.193.70) 16.006 ms 19.673 ms 18.946 ms
7 po110.bs-a.sech-fra.netarch.akamai.com (72.52.48.192) 16.036 ms 22.343 ms
po110.bs-b.sech-fra.netarch.akamai.com (72.52.48.200) 19.994 ms
8 a72-52-1-155.deploy.static.akamaitechnologies.com (72.52.1.155) 19.289 ms 18.733 ms 18.896 ms
9 ae121.access-a.sech-fra.netarch.akamai.com (72.52.48.205) 18.140 ms
ae120.access-a.sech-fra.netarch.akamai.com (72.52.48.197) 18.101 ms
ae121.access-a.sech-fra.netarch.akamai.com (72.52.48.205) 23.713 ms
10 a72-52-63-24.deploy.static.akamaitechnologies.com (72.52.63.24) 17.877 ms
a72-52-63-22.deploy.static.akamaitechnologies.com (72.52.63.22) 13.727 ms
a72-52-63-19.deploy.static.akamaitechnologies.com (72.52.63.19) 18.156 ms
11 a72-52-52-196.deploy.static.akamaitechnologies.com (72.52.52.196) 18.162 ms 18.747 ms
a209-200-162-40.deploy.static.akamaitechnologies.com (209.200.162.40) 19.967 ms
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Added my Lan interface to sensei again to reproduce the error, but now it seems working. I will try to reproduce it tomorrow.
@mb My first bet was an dns issue. But DNS worked like a charme. Surfing in this forum and in th pfsense forum show unbound issues (https://forum.opnsense.org/index.php?topic=21894.msg103630#msg103630). But unbound resolves the name and the tweak dosen' t resolve the topic.
So? Maybe your IPs are blacklisted. Or it does not like GDPR countries.
I am using Sensei in blocking mode (moderate blocking and blocking ads apps and all free security choices), and I can open most websites, except those which ask me to disable my ad blocker.
Or maybe you're using an IP blocklist e.g. from SpamHaus. These work independently of Sensei.
Steps 15-30 from my traceroute to bild.de are lost in limbo. But I can open bilde.de with no problems.
Hi,
checked IP blacklisted at first. But no issue with my IP. Deactivated all Blocking Firewall rules for this interface and deactivated all DNSBL but same result, all sites protected by akanai was blocked.
After I removed the interface from Sensei configuration it started working immediately. After reassign the interface to Sensei Configuration it runs again without an issue. I will monitor this issue today and mark this topic later as solved if no new problems pop up.
At the moment I think that it was either technical problems on Akamai's side or that it was a opnsense/sensei driver issue and by removing and readding the interface he initialized the interface again. But don't know.
Happy that all running at the moment ;)
One more question.....
If I am in Passive mode, Sensei should not block anything ... ?
Or is in the report normal opnsense Firewall rules included?
Don' t know if that s a sensei topic but at the moment no Login on the previous blocked pages works.
Tryed out to deactivate Passive Mode/activate blocking.
-> native netmap mode produces an error
-> generic network mode active. If I configure the Lan Interface I can not connect on this interface to the opnsense. Connection via vlan (which runs on the LAN interface) is possible.
-> bridged mode not tried out at this point