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openvpn: add extra respawn parameters

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This change protects the openvpn instances to be marked as "in a crash
loop" and thereby the connection retries will run infinitely.

When the remote site of an openvpn connection goes down for some time
(network failure etc.) the openvpn instance in an openwrt/lede device
should not stop retrying to establish the connection.

With the current limit of 5 retries, there is a user interaction
required, which isn't really what you want when the device should
simply do everything to keep the vpn connection up.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
This commit is contained in:
Martin Schiller 2017-03-16 11:25:53 +01:00 committed by Jo-Philipp Wich
parent bc58099802
commit 98491a9ae9
1 changed files with 3 additions and 0 deletions
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package/network/services/openvpn/files/openvpn.init
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@ -68,6 +68,9 @@ openvpn_add_instance() {
--config "$conf" --config "$conf"
procd_set_param file "$dir/$conf" procd_set_param file "$dir/$conf"
procd_set_param respawn procd_set_param respawn
procd_append_param respawn 3600
procd_append_param respawn 5
procd_append_param respawn -1
procd_close_instance procd_close_instance
} }