Source note · SIP ALG problems on firewalls and routers
Juniper documents that the Junos SIP ALG modifies the Via, Contact, Route and Record-Route headers and the SDP c= and m= fields.
Checked 2026-09-25
- Vendor
- Juniper Networks
- Product
- Junos OS SRX Series
- Subsystem
- ALG
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- SIP ALG | Junos OS — Juniper Networks · tier 2 current vendor documentation · SIP ALG overview and NAT sections
Cite this note
APA
WarmTransfer. (2026, September 25). SIP ALG problems on firewalls and routers: source note sip-alg-problems-junos-rewritten-fields. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-alg-problems-junos-rewritten-fields
BibTeX
@misc{warmtransfer-claim-sip-alg-problems-junos-rewritten-fields,
title = {SIP ALG problems on firewalls and routers: source note sip-alg-problems-junos-rewritten-fields},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-alg-problems-junos-rewritten-fields},
note = {Source note sip-alg-problems-junos-rewritten-fields, checked 2026-09-25}
}