[SIPForum-discussion] Which one maintain the route information in SIP, transaction layer or IP layer?

[Peili Xu]

Hi Mark,

Could you please clarify what do you mean by saying "route information"?
route-set?

Peili

在 07-9-3，mark lee<gogofly_lee at yahoo.com.cn> 写道：
> Hello, everyone:
> As you know, SIP defines strict route and loose route, could you tell me
> which layer should maintain the route information in couple of cases,
> transaction layer or IP layer?
>
> Thanks a lot
>
> Mark
>
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