[asterisk-users] 1.6.0.9 sip.c: "Serious Network Trouble" ??

[sean darcy]

I'm trying to upgrade from 1.4.24.1 to 1.6.0.9 over this weekend.

I'm getting:

[May 23 10:56:33] ERROR[26017]: chan_sip.c:2922 __sip_reliable_xmit: 
Serious Network Trouble; __sip_xmit returns error for pkt data
[May 23 10:56:33] ERROR[26017]: chan_sip.c:2922 __sip_reliable_xmit: 
Serious Network Trouble; __sip_xmit returns error for pkt data
[May 23 10:56:33] ERROR[26017]: chan_sip.c:2922 __sip_reliable_xmit: 
Serious Network Trouble; __sip_xmit returns error for pkt data
.............

What does this mean? What do i do about it?

sip worked fine in 1.4.24.1.

sean