[Asterisk-Users] Strange * hangup issue

[Linus Surguy]

Anyone seen this one before?

Asterisk Box (A):

ATA186 SIP -> Asterisk

Asterisk Box (B)

Asterisk -> ZAP E1

Boxes linked by IAX2.

ATA user places call to PSTN via box a & b. Call fails and user hangsup.

Box A CDRs reports call duration = 2 minutes
Box B CDRs reports call duration = 3 hours

How can this happen? I assume that if a IAX2 HANGUP is missed the protocol
fully retries until done? Is it possible that HANGUP events do not retry as
much as normal events?

Linus