Source note · Analysing a SIP call in Wireshark
The IOS XE Embedded Packet Capture packet buffer is held in DRAM and does not persist across a reload, so a capture must be exported before the device reloads.
Checked 2026-09-24
packet buffer is stored in DRAM
- Vendor
- Cisco
- Product
- IOS XE
- Subsystem
- Embedded Packet Capture
- Deployment
- on-premises
- Region
- not restricted
- Release range
- IOS XE 17.x
- Checked
- 2026-09-24
Sources
- Network Services Configuration Guide, Cisco IOS XE 17.x - Embedded Packet Capture Overview — Cisco Systems · tier 2 current vendor documentation · Embedded Packet Capture Overview > Restrictions for Embedded Packet Capture
Cite this note
APA
WarmTransfer. (2026, September 24). Analysing a SIP call in Wireshark: source note sip-call-analysis-wireshark-epc-dram-no-persist. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-call-analysis-wireshark-epc-dram-no-persist
BibTeX
@misc{warmtransfer-claim-sip-call-analysis-wireshark-epc-dram-no-persist,
title = {Analysing a SIP call in Wireshark: source note sip-call-analysis-wireshark-epc-dram-no-persist},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-call-analysis-wireshark-epc-dram-no-persist},
note = {Source note sip-call-analysis-wireshark-epc-dram-no-persist, checked 2026-09-24}
}