SIOCSIFMTU: Operation not permitted openconnect stopped working
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
network-manager-openconnect (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
openconnect to Cisco ASA (Anyconnect) stopped working, error in syslog failure to set tunnel interface MTU. This appears to be a regression.
Jan 29 13:07:51 hostname openconnect[5119]: CSTP connected. DPD 30, Keepalive 20
Jan 29 13:07:51 hostname openconnect[5119]: SIOCSIFMTU: Operation not permitted
Jan 29 13:07:51 hostname nm-openconnect-
Jan 29 13:07:51 hostname nm-openconnect-
Ubuntu 16.10
ii network-manager 1.2.4-0ubuntu1 amd64 network management framework (daemon and userspace tools)
ii network-
ii network-
ii network-
ii network-
ii network-
ii network-
ii network-
description: | updated |
If you have apparmor installed and enabled, this could be a bug in the apparmor settings or a conflict between the active profile and openconnect. If you disable apparmor does this error disappear?