Fetching package: connection reset by peer

DaddyGo · Sep 13, 2020, 12:39 PM

Here the cat was buried...

because.... DoT!!!!

your shared image above....

float · Sep 13, 2020, 12:41 PM

Yes, I changed them 5 minutes ago to test and take a screenshot
Do you mean that the no response is normal in "dns lookup" because they have to use port 853 and not the standard port 53?

DaddyGo · Sep 13, 2020, 12:41 PM

@DaddyGo

TRY:
DNS hostname - cloudflare-dns.com

DaddyGo · Sep 13, 2020, 12:42 PM

@float said in Fetching package: connection reset by peer:

because they have to use port 853 and not the standard port 53?

BINGO

float · Sep 13, 2020, 12:44 PM

Ok, thanks. So I don't have to worry about the "dns lookup" saying no response?

DaddyGo · Sep 13, 2020, 12:48 PM

@float said in Fetching package: connection reset by peer:

dns lookup" saying no response?

but yes and it's getting weirder

stephenw10 · Sep 13, 2020, 12:47 PM

No that not OK. All of those servers should respond to DoT queries.

If you have a host name there it must match as it will be used for verification. But you don't need to have one.

Steve

DaddyGo · Sep 13, 2020, 12:49 PM

Try something, really just optional

DNS hostname - cloudflare-dns.com

float · Sep 13, 2020, 12:51 PM

DaddyGo · Sep 13, 2020, 12:54 PM

@float

can you PING 1.1.1.1 under windows or linux (behind pfSense)
what do you see in the firewall log then?

+++edit:
this can also be interesting

float · Sep 13, 2020, 1:03 PM

I changed the dns server to only 8.8.8.8

I can ping it:

I can resolve hosts:

Sep 13 15:03:07 	unbound 	36154:0 	info: control cmd: stats_noreset
Sep 13 15:03:02 	unbound 	36154:1 	info: validation success 157.228.27.193.in-addr.arpa. PTR IN
Sep 13 15:03:02 	unbound 	36154:1 	info: validate(nxdomain): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:1 	info: validated DNSKEY 193.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:1 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:1 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:1 	info: response for 193.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:0 	info: validation success 157.228.27.193.in-addr.arpa. PTR IN
Sep 13 15:03:02 	unbound 	36154:0 	info: validate(nxdomain): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:0 	info: validated DNSKEY 193.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:0 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:0 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:0 	info: response for 193.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:1 	info: resolving 193.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:1 	info: validated DS 193.in-addr.arpa. DS IN
Sep 13 15:03:02 	unbound 	36154:1 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:1 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:1 	info: response for 193.in-addr.arpa. DS IN
Sep 13 15:03:02 	unbound 	36154:0 	info: resolving 193.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:0 	info: validated DS 193.in-addr.arpa. DS IN
Sep 13 15:03:02 	unbound 	36154:0 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:0 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:0 	info: response for 193.in-addr.arpa. DS IN
Sep 13 15:03:02 	unbound 	36154:1 	info: resolving 193.in-addr.arpa. DS IN
Sep 13 15:03:02 	unbound 	36154:1 	info: query response was NXDOMAIN ANSWER
Sep 13 15:03:02 	unbound 	36154:1 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:1 	info: response for 157.228.27.193.in-addr.arpa. PTR IN
Sep 13 15:03:02 	unbound 	36154:0 	info: resolving 193.in-addr.arpa. DS IN
Sep 13 15:03:02 	unbound 	36154:0 	info: query response was NXDOMAIN ANSWER
Sep 13 15:03:02 	unbound 	36154:0 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:0 	info: response for 157.228.27.193.in-addr.arpa. PTR IN
Sep 13 15:03:02 	unbound 	36154:1 	info: resolving 157.228.27.193.in-addr.arpa. PTR IN
Sep 13 15:03:02 	unbound 	36154:0 	info: resolving 157.228.27.193.in-addr.arpa. PTR IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validation success time-a.timefreq.bldrdoc.gov. AAAA IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validate(cname_noanswer): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:2 	info: validation success time-c.timefreq.bldrdoc.gov. AAAA IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validate(cname_noanswer): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:2 	info: validation success time-b.timefreq.bldrdoc.gov. AAAA IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validate(cname_noanswer): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:2 	info: validated DNSKEY nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validated DNSKEY nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validated DNSKEY nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:2 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:2 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:2 	info: response for nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:3 	info: validation success time-b.timefreq.bldrdoc.gov. AAAA IN
Sep 13 15:03:02 	unbound 	36154:3 	info: validate(cname_noanswer): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:3 	info: validation success time-a.timefreq.bldrdoc.gov. AAAA IN
Sep 13 15:03:02 	unbound 	36154:3 	info: validate(cname_noanswer): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:3 	info: validated DNSKEY nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:3 	info: validated DNSKEY nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:3 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:3 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:3 	info: response for nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:1 	info: validation success 124.25.26.194.in-addr.arpa. PTR IN
Sep 13 15:03:02 	unbound 	36154:1 	info: validate(nxdomain): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:1 	info: validated DNSKEY 194.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:1 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:1 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:1 	info: response for 194.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validation success 124.25.26.194.in-addr.arpa. PTR IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validate(nxdomain): sec_status_secure
Sep 13 15:03:02 	unbound 	36154:2 	info: validated DNSKEY 194.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:2 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:2 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:2 	info: response for 194.in-addr.arpa. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:2 	info: resolving nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validated DS nist.gov. DS IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validated DS nist.gov. DS IN
Sep 13 15:03:02 	unbound 	36154:2 	info: validated DS nist.gov. DS IN
Sep 13 15:03:02 	unbound 	36154:2 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:2 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:2 	info: response for nist.gov. DS IN
Sep 13 15:03:02 	unbound 	36154:3 	info: resolving nist.gov. DNSKEY IN
Sep 13 15:03:02 	unbound 	36154:3 	info: validated DS nist.gov. DS IN
Sep 13 15:03:02 	unbound 	36154:3 	info: validated DS nist.gov. DS IN
Sep 13 15:03:02 	unbound 	36154:3 	info: query response was ANSWER
Sep 13 15:03:02 	unbound 	36154:3 	info: reply from <.> 8.8.8.8#853
Sep 13 15:03:02 	unbound 	36154:3 	info: response for nist.gov. DS IN

DaddyGo · Sep 13, 2020, 1:11 PM

@float said in Fetching package: connection reset by peer:

and inside pfSense? (nslookup)

float · Sep 13, 2020, 1:14 PM

[2.4.5-RELEASE][admin@]/root: nslookup www.facebook.com 8.8.8.8
Server: 8.8.8.8
Address: 8.8.8.8#53

Non-authoritative answer:
www.facebook.com canonical name = star-mini.c10r.facebook.com.
Name: star-mini.c10r.facebook.com
Address: 157.240.210.35
Name: star-mini.c10r.facebook.com
Address: 2a03:2880:f121:83:face:b00c:0:25de

DaddyGo · Sep 13, 2020, 1:26 PM

@float

Okay, if you like 8.8.8.8

just a little plus, you might want to disable 53 if you only want to use DoT
and point all DNS requests to pfSense (manualy or DHCP)
try to use only static entries (DHCP) and uncheck it, this

oh and get ready for the new craziness DoH

float · Sep 13, 2020, 1:30 PM

Thank you. Everything is working as it should, only pfsense is being funny, right?

DaddyGo · Sep 13, 2020, 1:35 PM

@float said in Fetching package: connection reset by peer:

pfsense is being funny, right?

The deeper you dive into it, the more funny it will be.
You'll see how serious the stuff is.
RED circle 18 - Caution this is addictive

float · Sep 13, 2020, 4:14 PM

I reinstalled pfsense from the install image of netgate. Same issue. All the DNS-servers return "no response" on the firewall (no changes made on the settings). Nice extra problem: none of the clients can contact the dns servers, so they don't have any internet...

stephenw10 · Sep 13, 2020, 4:40 PM

After your restored your config I assume? The default install resolves as expected?

float · Sep 13, 2020, 4:41 PM

I didn't restore my config. Default install doesn't resolve.

DaddyGo · Sep 13, 2020, 4:52 PM

@float said in Fetching package: connection reset by peer:

Default install doesn't resolve.

Can you only connect to your ISP's modem / router?