similar to: no shared cipher openssl

Displaying 20 results from an estimated 500 matches similar to: "no shared cipher openssl"

2020 Nov 15
1
no shared cipher openssl
CentOS 7 Dovecot 2.2.36 Nov 14 07:13:08 mail dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=73.0.0.0, lip=192.64.118.242, TLS handshaking: SSL_accept() failed: error:1408A0C1:SSL routines:ssl3_get_client_hello:no shared cipher, session=<> Was working fine for over a year, until the cert expired and I replaced it. I've tried the good cert I have for
2017 Jun 21
0
How to diagnostic UDP discovery failed situation
I found the server(1.1.1.1) didn’t receive the MTU probe from client, so I add iptables -A INPUT -p udp —port 443 -j ACCEPT. After this, I see one packet matching on the server side, and the MTU negotiation works, but when I tear down the tinc, and re-establish the tinc connection, the counter of below UDP/443 never increase, and also my other tinc nodes never add this statement on iptables, but
2017 Jun 21
2
How to diagnostic UDP discovery failed situation
Hi, experts for example, the below case: You can see a lot of back and forth MTU probe packets been exchanged between tinc nodes, but it’s weird that, from the debug log, one line shows "No response to MTU probes from node1”, but it indeed received a lot of MTU probe response, and finally it get the conclusion of "Packet for node1 (1.1.1.1 port 443) larger than minimum MTU”.
2017 May 26
1
What/why this event happens: Can't write to Linux tun/tap device (tun mode) /dev/net/tun: Input/output error
Hi, Guus Thanks a lot for your suggestion, actually I did something else as below. But one question here is if I don’t add "/sbin/ifconfig myvpn 10.0.0.1 netmask 255.255.255.0”, it seems the crontab wouldn’t trigger tinc-up, and then the ip addr of myvpn wouldn’t be configured, then it will prompt the error of "Can't write to Linux tun/tap device (tun mode) /dev/net/tun:
2017 May 26
3
What/why this event happens: Can't write to Linux tun/tap device (tun mode) /dev/net/tun: Input/output error
Hi, All Due to some routing rotation purpose, I use crontab to add below info: 0 * * * * echo Subnet = 54.169.128.0/17 >> /etc/tinc/myvpn/hosts/aws_sgp 0 * * * * echo Subnet = 54.169.0.0/17 >> /etc/tinc/myvpn/hosts/aws_sgp 1 * * * * /usr/sbin/tincd -n myvpn -k 1 * * * * /usr/sbin/tincd -n myvpn --debug=3 30 * * * * sed -i '/54.169.128.0\/17/d' /etc/tinc/myvpn/hosts/aws_sgp
2016 Oct 22
0
Tinc Clients Disconnecting
Hi, Can you help me explain some behaviour please? I've 2 tinc clients that happen to be on the same network and behind the same NAT gateway. They've been working for ages. Without anything changing, they've stopped. They both died, in sequence while I was actively connected to them and using an SSH session. When I check the logs of another tinc node they connect to I see
2016 Oct 22
0
Tinc Clients Disconnecting
Hi, Can you help me explain some behaviour please? I've 2 tinc clients that happen to be on the same network and behind the same NAT gateway. They've been working for ages. Without anything changing, they've stopped. They both died, in sequence while I was actively connected to them and using an SSH session. When I check the logs of another tinc node they connect to I see
2017 May 26
0
What/why this event happens: Can't write to Linux tun/tap device (tun mode) /dev/net/tun: Input/output error
On Fri, May 26, 2017 at 09:30:44AM +0800, Bright Zhao wrote: > Due to some routing rotation purpose, I use crontab to add below info: > > 0 * * * * echo Subnet = 54.169.128.0/17 >> /etc/tinc/myvpn/hosts/aws_sgp > 0 * * * * echo Subnet = 54.169.0.0/17 >> /etc/tinc/myvpn/hosts/aws_sgp > 1 * * * * /usr/sbin/tincd -n myvpn -k > 1 * * * * /usr/sbin/tincd -n myvpn
2019 May 06
4
config help & pid file not existing issue
Tinc team: I'm creating a vpn for my work laptop and vps and got trapped, here are my config files: on laptop: *tinc.conf Name = envy13 Device = /dev/net/tun ConnectTo = main *hosts/main Address = <my vps ext ip address> Port = 655 Subnet = 10.0.0.1/32 *hosts/envy13 Port = 655 Subnet = 10.0.0.2/32 *tinc-up #!/bin/sh ip link set myvpn up ip addr add 10.0.0.2/32 dev myvpn ip route add
2020 Oct 26
0
Looking for a guide to collect all e-mail from the ISP mail server
> On 26. Oct 2020, at 11.36, lists <lists at lazygranch.com> wrote: > > Actually the reverse pointer doesn't have to match. In fact this is impossible if you are setting up virtual accounts on one server for different domains. You just need to have a reverse pointer. > > Most email servers look to seen if the reverse pointer has a "dyn" in it and blocks those.
2017 Sep 07
1
A FAQ: is it mandatory to include the local IP address classes in the global VPN address class?
Hello, Since the present tinc documentation is not very clear about this, please explain the following: is it mandatory to include the local IP address classes in the global VPN address class? Namely, please consider the following setup (which works great in practice): 1. A tinc VPN, full mesh, with n nodes (n > 3) 2. tinc runs on the firewall, which is also the default gateway for each
2019 May 06
0
config help & pid file not existing issue
Hallo David, Am Mon, 6 May 2019 16:43:28 +0800 schrieb David Penn <px920906 at gmail.com>: > *tinc.conf > Name = envy13 > Device = /dev/net/tun I think, you do not need to specify "Device". (I never did) > ConnectTo = main > > *hosts/main > Address = <my vps ext ip address> > Port = 655 > Subnet = 10.0.0.1/32 > > *hosts/envy13 >
2020 Oct 26
1
Looking for a guide to collect all e-mail from the ISP mail server
you should ask your ip provider to set a proper reverse lookup for you. If I would get a lot of spam from upcloud.host ips, I would also consider blocking upcloud.host reverse dns lookups. If it is your ip, it is an easy request to have it changed. -----Original Message----- From: Sami Ketola [mailto:sami at ketola.io] Sent: Monday, October 26, 2020 11:22 AM To: lists Cc: Arjen de Korte;
2001 Jun 01
1
No subject
Hi Tinc Groups again, Now i can set syslog. But my problem still the same. When i check Tap0 configure. I know idea what's wrong that i set. I set up tap follow these. ifconfig tap0 hw ether fe:fd:00:00:00:00 ifconfig tap0 192.168.1.1 netmask 255.255.255.0 ifconfig tap0 -arp But i notice in my routing table have 2 myvpn. Like these, myvpn * 255.0.0.0
2018 May 10
0
Tinc 1.1pre15 double-crash
Hello, this morning I apparently had tinc crash on me. In 2 independent tinc clusters of 3 nodes each (but located in the same datacenter), one tinc process crashed in each of the clusters. One process apparently with `status=6/ABRT`, the other with `status=11/SEGV`. Interestingly, they crashed with only 5 minutes difference. The only thing I can come up with that might explain this correlation
2016 Nov 18
1
Good email client to use with Dovecot?
* lists at lazygranch.com <lists at lazygranch.com>: > So does mutt suck or not? If you work with vi and like it, chances are you will also like mutt. Personally I *love* mutt! No extra fat. Always on the spot. It is "liberal in what it receives and conservative in how it sends". Since it is command line program, I can run it almost everywhere. It supports local mailboxes,
2016 Nov 18
1
Good email client to use with Dovecot?
Look up "roundcube", really straight forward configuration, once installed type in the IP of your server publishing it on a web browser and it will walk you through configuring it On 18 Nov 2016 07:16, <lists at lazygranch.com> wrote: > So does mutt suck or not? > > Original Message > From: Andreas Kalex > Sent: Thursday, November 17, 2016 11:06 PM > To:
2017 May 18
1
How can I change the speed of tun interface?
Hi, experts I found the tun0 is 10Mb/s and I installed vnstat to monitor the tinc vpn traffic statistic, but due to 10Mb/s, the vnstat couldn’t update it’s database due to low speed rate, so anyway to change the tun from10Mb/s to higher? [root at box1 ~]# vnstat -u Info: Traffic rate for "myvpn" higher than set maximum 10 Mbit (248->341, r735 t38), syncing. [root at box1 ~]#
2017 May 06
2
Show the subnets learnt and update configuration without reset?
1. Is there any tools/command, we can show the subnet where a certain tinc nodes learnt? So that I can know the weight for certain subnet(in real time), instead of go back to the node’s (who advertise the subnet) configuration file to check. 2. So far in order to change the weight of a subnet, or something else, I have to reset the tinc daemon( tincd -k -n myvpn and then tincd -n myvpn) in
2024 Jan 26
1
Gluster communication via TLS client problem
Hi Stefan, Does the combined?glusterfs.ca includes client nodes pem? Also this file need to be placed in Client node as well. -- Aravinda Kadalu Technologies ---- On Fri, 26 Jan 2024 15:14:39 +0530 Stefan Kania <stefan at kania-online.de> wrote --- Hi to all, The system is running Debian 12 with Gluster 10. All systems are using the same versions. I try to encrypt the