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sipsess/connect: don't create a dialog for 100 responses #1018

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merged 1 commit into from
Nov 27, 2023

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maximilianfridrich
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According to RFC 3261, 100 responses can not create a dialog, so we MUST NOT do that.

This resulted in a bug because some proxies set a To tag in the 100 Trying response without sending a Contact header and we tried (and failed) to create a dialog from that.

According to RFC 3261, 100 responses can not create a dialog, so we
MUST NOT do that.

This resulted in a bug because some proxies set a To tag in the 100
Trying response without sending a Contact header and we tried (and
failed) to create a dialog from that.
@sreimers sreimers changed the title connect: don't create a dialog for 100 responses sipsess/connect: don't create a dialog for 100 responses Nov 27, 2023
@sreimers sreimers merged commit cc44939 into baresip:main Nov 27, 2023
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@maximilianfridrich maximilianfridrich deleted the 100_trying_fix branch November 28, 2023 09:18
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2 participants