Since you have tuned down the keepalive interval, their router may not be able to respond in a timely fashion due to load or other factors. - -- ========= bep -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (MingW32) Comment: Using GnuPG with Mozilla - <a href="http://enigmail.mozdev.org">http://enigmail.mozdev.org</a> iD8DBQFGJaqbE1XcgMgrtyYRAsULAKC0gSjc6vDcqUaD2TGYp9vfpF/rgwCgnNIL TZuuthL/IydrYFdtf06jLEU= =B5Yc -----END PGP SIGNATURE