I have an issue with the phones that are on a separate subnet across an MPLS from the CP resetting and taking a long time to reboot, they reset with a TFTP error 4 for about 10-20 mins. and then start working. Static routes are configured correctly. Local phones to the CP do not have this issue. I have tried using a static IP and teleworker mode on the phones with no change in behaviour.
I would appreciate someone pointing me in the right direction. Thank you!
Relevant errors in the log file:
[04Apr14 16:05:42] ipra_app[INFO]: Received MiNET IP connection attempt from 10.1.10.19:6986.
[04Apr14 16:05:42] ipra_app[INFO]: Connection attempt from 10.1.10.19:6986 on MiNET IP port 87.
[04Apr14 16:05:42] ipra_app[INFO]: Connection from MiNET IP device.
[04Apr14 16:05:43] ipra_app[INFO]: Received SAC connection attempt from 10.1.10.19:7918.
[04Apr14 16:05:43] ipra_app[INFO]: SAC connection attempt from 10.1.10.19:7918 on MiNET IP port 87.
[04Apr14 16:05:43] ipra_app[INFO]: SAC connection from MiNET IP device.
[04Apr14 16:05:59] ipra_app[ERR]: sac_ipt_con_t::send: error (168:11:Resource temporarily unavailable) sending to 10.1.10.19:7918. Sent 168/223 in 1 attempts.
[04Apr14 16:06:53] ipra_app[INFO]: Error 110 while receiving from SAC port ID 87 ().
[04Apr14 16:06:53] ipra_app[INFO]: Disconnecting SAC on port 87.
[04Apr14 16:06:57] ipra_app[INFO]: Timeout on device 87 after 15 s.
[04Apr14 16:06:57] ipra_app[INFO]: Disconnecting MiNET IP device on port 87.
[04Apr14 16:07:15] ipra_app[INFO]: Received MiNET IP connection attempt from 10.1.10.19:6958.
[04Apr14 16:07:15] ipra_app[INFO]: Connection attempt from 10.1.10.19:6958 on MiNET IP port 87.
[04Apr14 16:07:15] ipra_app[INFO]: Connection from MiNET IP device.
[04Apr14 16:07:16] ipra_app[INFO]: Received SAC connection attempt from 10.1.10.19:7914.
[04Apr14 16:07:16] ipra_app[INFO]: SAC connection attempt from 10.1.10.19:7914 on MiNET IP port 87.
[04Apr14 16:07:16] ipra_app[INFO]: SAC connection from MiNET IP device.
[04Apr14 16:07:17] ipra_app[ERR]: sac_ipt_con_t::send: error (42:11:Resource temporarily unavailable) sending to 10.1.10.19:7914. Sent 42/223 in 1 attempts.
[07Apr14 10:45:08] ipra_app[INFO]: Error 110 while receiving from SAC port ID 50 ().
[07Apr14 10:45:08] ipra_app[INFO]: Disconnecting SAC on port 50.
[07Apr14 10:45:10] ipra_app[INFO]: Timeout on device 50 after 15 s.
[07Apr14 10:45:10] ipra_app[INFO]: Disconnecting MiNET IP device on port 50.
[07Apr14 10:45:25] ipra_app[INFO]: Received MiNET IP connection attempt from 10.1.4.10:6922.
[07Apr14 10:45:26] ipra_app[INFO]: Connection attempt from 10.1.4.10:6922 on MiNET IP port 50.
[07Apr14 10:45:26] ipra_app[INFO]: Connection from MiNET IP device.
[07Apr14 10:45:26] ipra_app[INFO]: Received SAC connection attempt from 10.1.4.10:7998.
[07Apr14 10:45:26] ipra_app[INFO]: SAC connection attempt from 10.1.4.10:7998 on MiNET IP port 50.
[07Apr14 10:45:26] ipra_app[INFO]: SAC connection from MiNET IP device.
[07Apr14 10:46:16] ipra_app[INFO]: Timeout on device 50 after 15 s.
[07Apr14 10:46:16] ipra_app[INFO]: Disconnecting SAC on port 50.
[07Apr14 10:46:16] ipra_app[INFO]: Disconnecting MiNET IP device on port 50.
[07Apr14 10:56:05] ipra_app[INFO]: Received MiNET IP connection attempt from 10.1.4.10:6902.
[07Apr14 10:56:05] ipra_app[INFO]: Connection attempt from 10.1.4.10:6902 on MiNET IP port 50.
[07Apr14 10:56:05] ipra_app[INFO]: Connection from MiNET IP device.
[07Apr14 10:56:06] ipra_app[INFO]: Received SAC connection attempt from 10.1.4.10:7978.
[07Apr14 10:56:06] ipra_app[INFO]: SAC connection attempt from 10.1.4.10:7978 on MiNET IP port 50.
[07Apr14 10:56:06] ipra_app[INFO]: SAC connection from MiNET IP device.
