Hi All, We have 1 hyperarc that seems to have a problem where it can not release IPs previously assigned properly. It sometimes does and sometimes doesn't ... eventually the arc runs out of IP addresses to assign and spews the following error: Aug 15 09:02:12 9L102PDI-H1 At 13:01:46, Facility "IP", Level "CRITICAL":: ip_fwd_get_opt: no IP address available for dynamic address assignment As you can see, the IP addresses (162 of them) are completely used up and there are only 7 users online. We don't think this is a code specific issue as we run this code on all ARCs (about 250 of them) and this is the only one getting these errors ... it may be hardware related, but in my experience these types of issues are generally code ... so, I'm at a cross-roads so to speak. Has anyone else run into this and found a workaround? BTW: we can find only 2 ways to correct the issue, rebooting or removing the IP Pools and adding them back ... we generally reboot as that is much quicker and less error prone. System Version: V5.0.83/Non-Encr 9L102PDI-H1> list ip pools IP ADDRESS POOLS Name Address Size InUse State Route Unused Priority Status 9L102-H1-POOL1 216.123.143.17/29 6 6 PUBLIC AGGREGATE 0 1 ACTIVE 9L102-H1-POOL2 216.123.140.65/27 30 30 PUBLIC AGGREGATE 0 1 ACTIVE 9L102-H1-POOL3 216.123.132.1/25 126 126 PUBLIC AGGREGATE 0 1 ACTIVE 9L102PDI-H1> list conNECTIONS CONNECTIONS Start Start IfName User Name Type DLL Date Time slot:1/mod:4 xxxxxx DIALIN PPP 14-AUG-2002 21:14:41 slot:1/mod:5 xxxxxx DIALIN PPP 15-AUG-2002 05:13:22 slot:1/mod:11 xxxxxx DIALIN PPP 15-AUG-2002 13:55:43 slot:1/mod:13 xxxxxx DIALIN PPP 15-AUG-2002 03:28:04 slot:1/mod:16 xxxxxx DIALIN PPP 15-AUG-2002 14:04:17 slot:1/mod:19 xxxxxx DIALIN PPP 15-AUG-2002 10:19:32 slot:1/mod:21 xxxxxx DIALIN PPP 15-AUG-2002 08:59:12 9L102PDI-H1> Thanks, James MacDonald, CCNP Senior Platform Manager, IP Network Operations AT&T Canada Corp. 370 King St W., 6th Floor Toronto, ON M5V1J9 Ph: 416-204-5793 Fx: 416-204-5744 Emergency: 416-204-5700 (NMC Hotline) Email: james.macdonald@attcanada.com