Calls fail after setting up SIP TLS

Hello:
I was able to successfully get SIP running over TLS. I have a softphone registering with the system successfully and it shows up in the FreePBX administration panel. However, I cannot make an outgoing call to another extension or to echo test.

Here's a snippet of the error log:
[2014-07-13 01:17:34] ERROR[2854] tcptls.c: SSL_shutdown() failed: 5
[2014-07-13 01:17:39] WARNING[1624] chan_sip.c: sip_xmit of 0x7f8aac0073b0 (len 616) to 67.185.XX.XXX:53597 returned -2: No such file or directory
[2014-07-13 01:17:53] WARNING[1624] chan_sip.c: sip_xmit of 0x7f8aac0073b0 (len 616) to 67.185.XX.XXX:53597 returned -2: No such file or directory
[2014-07-13 01:18:07] WARNING[1624] chan_sip.c: sip_xmit of 0x7f8aac0073b0 (len 616) to 67.185.XX.XXX:53597 returned -2: No such file or directory
[2014-07-13 01:18:21] WARNING[1624] chan_sip.c: sip_xmit of 0x7f8aac0073b0 (len 616) to 67.185.XX.XXX:53597 returned -2: No such file or directory

They’re randomly repeated while the soft phone is connected. Any ideas or suggestions would be appreciated.