Problems with DND after last update

Got a problem with Viscosity or need help? Ask here!

mikel1982

Posts: 1
Joined: Wed Apr 25, 2018 3:04 am

Post by mikel1982 » Wed Apr 25, 2018 3:08 am
Hello,
I have problem with DNS after last viscosity update. Here is the log:
Code: Select all
2018-04-24 20:56:39: Viscosity Mac 1.7.7 (1431)
2018-04-24 20:56:39: Viscosity OpenVPN Engine Started
2018-04-24 20:56:39: Running on macOS 10.13.4
2018-04-24 20:56:39: ---------
2018-04-24 20:56:39: State changed to Connecting
2018-04-24 20:56:39: Checking reachability status of connection...
2018-04-24 20:56:39: Connection is reachable. Starting connection attempt.
2018-04-24 20:56:39: OpenVPN 2.3.18 x86_64-apple-darwin [SSL (OpenSSL)] [LZO] [PKCS11] [MH] [IPv6] built on Dec 20 2017
2018-04-24 20:56:39: library versions: OpenSSL 1.0.2n  7 Dec 2017, LZO 2.10
2018-04-24 20:56:39: Control Channel Authentication: using '/var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/T/connection.3msfV9/ta.key' as a OpenVPN static key file
2018-04-24 20:56:39: Attempting to establish TCP connection with [AF_INET]xxx:80 [nonblock]
2018-04-24 20:56:41: TCP connection established with [AF_INET]xxx:80
2018-04-24 20:56:41: TCPv4_CLIENT link local (bound): [undef]
2018-04-24 20:56:41: TCPv4_CLIENT link remote: [AF_INET]xxx:80
2018-04-24 20:56:41: State changed to Authenticating
2018-04-24 20:56:41: WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
2018-04-24 20:56:46: [consolvpn] Peer Connection Initiated with [AF_INET]94.56.73.196:80
2018-04-24 20:56:50: Options error: Unrecognized option or missing parameter(s) in [PUSH-OPTIONS]:16: block-outside-dns (2.3.18)
2018-04-24 20:56:50: Opening utun (connect(AF_SYS_CONTROL)): Resource busy
2018-04-24 20:56:50: Opening utun (connect(AF_SYS_CONTROL)): Resource busy
2018-04-24 20:56:50: Opening utun (connect(AF_SYS_CONTROL)): Resource busy
2018-04-24 20:56:50: Opened utun device utun3
2018-04-24 20:56:50: do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
2018-04-24 20:56:50: /sbin/ifconfig utun3 delete
2018-04-24 20:56:50: NOTE: Tried to delete pre-existing tun/tap instance -- No Problem if failure
2018-04-24 20:56:50: /sbin/ifconfig utun3 10.15.110.10 10.15.110.9 mtu 1500 netmask 255.255.255.255 up
2018-04-24 20:56:50: Initialization Sequence Completed
2018-04-24 20:56:50: DNS mode set to Full
2018-04-24 20:56:51: State changed to Connected
I have hidden IP. I see 3 interesting entries:
Opening utun (connect(AF_SYS_CONTROL)): Resource busy

Im using viscosity from really long time and didn't have such problem

James

User avatar
Posts: 1872
Joined: Thu Sep 04, 2008 9:27 pm

Post by James » Tue May 01, 2018 2:51 pm
Hi mikel1982,

The "Opening utun (connect(AF_SYS_CONTROL)): Resource busy" messages are normal. They indicate that OpenVPN has detected an adapter is already in use, and trying the next one (e.g. in this case utun0, utun1, utun2 are already in use). macOS uses utun adapters for iCloud and other services, so it's not unusual for several to already be in use.

There haven't been any DNS changes in the version 1.7.8 update, so I recommend running through the troubleshooting steps in the following guide to determine what the issue is:
https://www.sparklabs.com/support/kb/ar ... connection

Cheers,
James
James Bekkema
Viscosity Developer

Web: http://www.sparklabs.com
Support: http://www.sparklabs.com/support
Twitter: http://twitter.com/sparklabs
2 posts Page 1 of 1