Has anyone seen these errors on a signaling server release 4.5.
11/03/2009 02:49:59 LOG0003 SIPNPM: ITG2107 Proxy Server / Redirect Server <10.131.4.82:5060> unreachable (7)
[0732] 11/03/2009 02:49:59 LOG0004 SIPNPM: sipNpmKeepAliveResTimerEv: Primary proxy <10.131.4.82:5060> lost for 3 times...
11/03/2009 02:49:59 LOG0003 SIPNPM: ITG2107 Proxy Server / Redirect Server <10.131.4.82:5060> unreachable (7)
[0732] 11/03/2009 02:49:59 LOG0004 SIPNPM: sipNpmKeepAliveResTimerEv: Primary proxy <10.131.4.82:5060> lost for 3 times...